Kiromic Biopharma, Inc.
EX-10.1
<DOCUMENT>
<TYPE>EX-10.1
<SEQUENCE>2
<FILENAME>krbp-20221212xex10d1.htm
<DESCRIPTION>EX-10.1
<TEXT>
<!--Enhanced HTML document created with Toppan Merrill Bridge  9.14.0.96--><!--Created on: 12/16/2022 04:25:13 PM (UTC)--><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta charset="UTF-8"><title>Microsoft Word - KRBP - Amended &amp; Restated Senior Note ($4M) -12122022 (Clean)</title></head><body><div style="margin-top:30pt;"></div><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:right;margin:0pt;">Exhibit 10.1</p></div><div style="clear:both;max-width:100%;position:relative;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-weight:bold;text-align:justify;margin:8.1pt 11.25pt 0pt 10pt;">THIS NOTE AND THE SHARES OF COMMON STOCK ISSUABLE UPON CONVERSION HEREOF OR UPON THE CONVERSION OF ACCRUED INTEREST AS FURTHER DESCRIBED HEREIN HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS, AND MAY NOT BE SOLD, TRANSFERRED, OR OTHERWISE DISPOSED OF IN THE ABSENCE OF SUCH REGISTRATION<b style="font-weight:bold;letter-spacing:-0.4pt;"> </b>OR<b style="font-weight:bold;letter-spacing:-0.25pt;"> </b>PURSUANT<b style="font-weight:bold;letter-spacing:-0.35pt;"> </b>TO<b style="font-weight:bold;letter-spacing:-0.05pt;"> </b>AN<b style="font-weight:bold;letter-spacing:-0.25pt;"> </b>EXEMPTION<b style="font-weight:bold;letter-spacing:-0.25pt;"> </b>FROM<b style="font-weight:bold;letter-spacing:-0.4pt;"> </b>REGISTRATION<b style="font-weight:bold;letter-spacing:-0.25pt;"> </b>UNDER<b style="font-weight:bold;letter-spacing:-0.25pt;"> </b>THE ACT AND SUCH STATE SECURITIES LAWS.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.3pt 0pt 0pt 0pt;"><font style="font-size:15.5pt;font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:center;margin:0.05pt 168.7pt 0pt 167.5pt;"><b style="font-weight:bold;">KIROMIC</b><b style="font-weight:bold;letter-spacing:-0.6pt;"> </b><b style="font-weight:bold;">BIOPHARMA,</b><b style="font-weight:bold;letter-spacing:-0.6pt;"> </b><b style="font-weight:bold;letter-spacing:-0.2pt;">INC.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:center;margin:8.94pt 44.85pt 0pt 43.1pt;"><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">25%</b><b style="font-weight:bold;letter-spacing:-0.7pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </b><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">SENIOR</b><b style="font-weight:bold;letter-spacing:-0.7pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </b><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">SECURED</b><b style="font-weight:bold;letter-spacing:-0.6pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </b><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">CONVERTIBLE</b><b style="font-weight:bold;letter-spacing:-0.65pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </b><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">PROMISSORY</b><b style="font-weight:bold;letter-spacing:-0.7pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </b><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">NOTE</b><b style="font-weight:bold;letter-spacing:-0.7pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </b><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">AND</b><b style="font-weight:bold;letter-spacing:-0.65pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </b><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">SECURITY</b><b style="font-weight:bold;"> </b><b style="font-weight:bold;letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">AGREEMENT</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.44pt 0pt 0pt 0pt;"><font style="font-size:6.5pt;font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:4.55pt 0pt 0pt 5.55pt;"><font style="letter-spacing:-0.1pt;">$4,000,000</font><font style="display:inline-block;width:310.8pt;"></font>Dated:<font style="letter-spacing:-0.15pt;"> </font>December<font style="letter-spacing:-0.15pt;"> </font>12,<font style="letter-spacing:-0.15pt;"> </font><font style="letter-spacing:-0.2pt;">2022</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:12.6pt;margin:9.1pt 0pt 0pt 34.35pt;">THIS<font style="letter-spacing:0.3pt;"> </font>AMENDED<font style="letter-spacing:0.45pt;"> </font>AND<font style="letter-spacing:0.45pt;"> </font>RESTATED<font style="letter-spacing:0.45pt;"> </font>25%<font style="letter-spacing:0.55pt;"> </font>SENIOR<font style="letter-spacing:0.5pt;"> </font>SECURED<font style="letter-spacing:0.4pt;"> </font>CONVERTIBLE<font style="letter-spacing:0.45pt;"> </font><font style="letter-spacing:-0.1pt;">PROMISSORY</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt 0pt 0pt 10pt;">NOTE<font style="letter-spacing:1.55pt;"> </font>(this<font style="letter-spacing:1.4pt;"> </font>&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Note</u>&#8221;),<font style="letter-spacing:1.4pt;"> </font>is<font style="letter-spacing:1.55pt;"> </font>made<font style="letter-spacing:1.6pt;"> </font>as<font style="letter-spacing:1.65pt;"> </font>of<font style="letter-spacing:1.55pt;"> </font>December<font style="letter-spacing:1.55pt;"> </font>12,<font style="letter-spacing:1.65pt;"> </font>2022,<font style="letter-spacing:1.55pt;"> </font>by<font style="letter-spacing:1.55pt;"> </font>and<font style="letter-spacing:1.55pt;"> </font>between<font style="letter-spacing:1.55pt;"> </font>Kiromic<font style="letter-spacing:1.6pt;"> </font>BioPharma,<font style="letter-spacing:1.55pt;"> </font>Inc.,<font style="letter-spacing:1.55pt;"> </font>a Delaware corporation (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Company</u>&#8221;), and the initial<font style="letter-spacing:-0.65pt;"> </font>registered<font style="letter-spacing:-0.55pt;"> </font>holder<font style="letter-spacing:-0.55pt;"> </font>hereof,<font style="letter-spacing:-0.45pt;"> </font>or<font style="letter-spacing:-0.55pt;"> </font>its<font style="letter-spacing:-0.55pt;"> </font>permitted<font style="letter-spacing:-0.55pt;"> </font>assigns (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Holder</u>&#8221;).</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:center;margin:9.1pt 44.4pt 0pt 43.1pt;"><u style="letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">WITNESSETH</u><font style="letter-spacing:-0.1pt;">:</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9.05pt 11.5pt 0pt 10pt;">WHEREAS, on October 21, 2022 (the &#8220;Original Issuance Date&#8221;), the Company issued to the initial<font style="letter-spacing:-0.65pt;"> </font>registered<font style="letter-spacing:-0.55pt;"> </font>holder<font style="letter-spacing:-0.55pt;"> </font>hereof<font style="letter-spacing:-0.7pt;"> (the </font>&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Original</u><u style="letter-spacing:-0.7pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Holder</u>&#8221;)<font style="letter-spacing:-0.65pt;"> </font>a<font style="letter-spacing:-0.7pt;"> </font>25%<font style="letter-spacing:-0.7pt;"> </font>Senior<font style="letter-spacing:-0.7pt;"> </font>Secured<font style="letter-spacing:-0.65pt;"> </font>Convertible<font style="letter-spacing:-0.7pt;"> </font>Promissory<font style="letter-spacing:-0.7pt;"> </font>Note<font style="letter-spacing:-0.7pt;"> </font>in<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>principal<font style="letter-spacing:-0.7pt;"> </font>amount of two million dollars ($2,000,000) (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Original Note</u>&#8221;);</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9pt 11.7pt 0pt 10pt;">WHEREAS,<font style="letter-spacing:-0.2pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>Original<font style="letter-spacing:-0.25pt;"> </font>Holder<font style="letter-spacing:-0.2pt;"> </font>assigned<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Original<font style="letter-spacing:-0.35pt;"> </font>Note<font style="letter-spacing:-0.2pt;"> </font>in<font style="letter-spacing:-0.1pt;"> </font>whole<font style="letter-spacing:-0.3pt;"> </font>to<font style="letter-spacing:-0.2pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Holder,<font style="letter-spacing:-0.2pt;"> </font>including<font style="letter-spacing:-0.2pt;"> </font>all<font style="letter-spacing:-0.25pt;"> </font>the right, title and interest thereunder; and</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9.14pt 11.35pt 0pt 10pt;">WHEREAS,<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Company<font style="letter-spacing:-0.7pt;"> </font>and<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Holder<font style="letter-spacing:-0.7pt;"> </font>intend<font style="letter-spacing:-0.7pt;"> </font>to<font style="letter-spacing:-0.65pt;"> </font>increase<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>principal<font style="letter-spacing:-0.7pt;"> </font>amount<font style="letter-spacing:-0.65pt;"> </font>of<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Original<font style="letter-spacing:-0.65pt;"> </font>Note of two million dollars ($2,000,000) (the &#8220;Original Principal&#8221;) by an additional two million dollars ($2,000,000) (the &#8220;Additional Principal&#8221;) to four million dollars ($4,000,000).</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:8.94pt 11.4pt 0pt 10pt;">NOW,<font style="letter-spacing:-0.4pt;"> </font>THEREFORE,<font style="letter-spacing:-0.4pt;"> </font>in<font style="letter-spacing:-0.4pt;"> </font>consideration<font style="letter-spacing:-0.4pt;"> </font>of<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>premises,<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>agreements<font style="letter-spacing:-0.25pt;"> </font>hereinafter<font style="letter-spacing:-0.55pt;"> </font>set<font style="letter-spacing:-0.5pt;"> </font>forth<font style="letter-spacing:-0.5pt;"> </font>and<font style="letter-spacing:-0.4pt;"> </font>other good<font style="letter-spacing:-0.5pt;"> </font>and<font style="letter-spacing:-0.5pt;"> </font>valuable<font style="letter-spacing:-0.45pt;"> </font>consideration,<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>receipt<font style="letter-spacing:-0.5pt;"> </font>and<font style="letter-spacing:-0.5pt;"> </font>sufficiency<font style="letter-spacing:-0.6pt;"> </font>of<font style="letter-spacing:-0.5pt;"> </font>which<font style="letter-spacing:-0.5pt;"> </font>are<font style="letter-spacing:-0.55pt;"> </font>hereby<font style="letter-spacing:-0.5pt;"> </font>acknowledged,<font style="letter-spacing:-0.6pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>parties hereto hereby covenant and agree as follows, effective as of the date first above written:</p><div style="margin-top:9.1pt;"></div><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;text-align:justify;width:100%;border:0pt;"><tr><td style="width:34.35pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">A.</td><td style="padding:0pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">The Company&#8217;s indebtedness as evidenced by this Note is four million dollars ($4,000,000), together with interest thereon as hereinafter provided.</font></td><td style="width:11.55pt;"></td></tr></table><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:9pt;table-layout:fixed;text-align:justify;width:100%;border:0pt;"><tr><td style="width:34.35pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">B.</td><td style="padding:0pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">This Note does not</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.05pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">extinguish the outstanding indebtedness evidenced by the Original Note</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.05pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">that was assigned to the Holder and is not intended to be a substitution or novation of the original indebtedness or instruments evidencing the same, all of which shall continue in full force and effect except as specifically amended and restated hereby.</font></td><td style="width:11.5pt;"></td></tr></table><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:9.05pt;table-layout:fixed;text-align:justify;width:100%;border:0pt;"><tr><td style="width:34.35pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">C.</td><td style="padding:0pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">The Company and the Holder hereby agree that the Original Note is hereby amended, restated and replaced in its entirety with respect to the principal indebtedness evidenced by this Note to read as follows:</font></td><td style="width:11.35pt;"></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9.1pt 11.4pt 0pt 10pt;">FOR<font style="letter-spacing:-0.7pt;"> </font>VALUE<font style="letter-spacing:-0.55pt;"> </font>RECEIVED,<font style="letter-spacing:-0.1pt;"> </font>Kiromic<font style="letter-spacing:-0.15pt;"> </font>BioPharma,<font style="letter-spacing:-0.25pt;"> </font>Inc.,<font style="letter-spacing:-0.25pt;"> </font>a<font style="letter-spacing:-0.25pt;"> </font>Delaware<font style="letter-spacing:-0.15pt;"> </font>corporation,<font style="letter-spacing:-0.35pt;"> </font>promises<font style="letter-spacing:-0.7pt;"> </font>to<font style="letter-spacing:-0.7pt;"> </font>pay<font style="letter-spacing:-0.7pt;"> </font>to<font style="letter-spacing:-0.65pt;"> </font>the order<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>the Holder,<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>initial<font style="letter-spacing:-0.7pt;"> </font>registered<font style="letter-spacing:-0.65pt;"> </font>holder<font style="letter-spacing:-0.7pt;"> </font>hereof,<font style="letter-spacing:-0.7pt;"> </font>or<font style="letter-spacing:-0.7pt;"> </font>its<font style="letter-spacing:-0.65pt;"> </font>permitted<font style="letter-spacing:-0.7pt;"> </font>assigns,<font style="letter-spacing:-0.4pt;"> </font>upon<font style="letter-spacing:-0.5pt;"> </font>the terms<font style="letter-spacing:-0.35pt;"> </font>set<font style="letter-spacing:-0.35pt;"> </font>forth<font style="letter-spacing:-0.35pt;"> </font>below,<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>principal<font style="letter-spacing:-0.3pt;"> </font>sum<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>FOUR<font style="letter-spacing:-0.4pt;"> </font>MILLION<font style="letter-spacing:-0.25pt;"> </font>DOLLARS<font style="letter-spacing:-0.25pt;"> </font>($4,000,000),<font style="letter-spacing:-0.35pt;"> </font>plus<font style="letter-spacing:-0.35pt;"> </font>interest<font style="letter-spacing:-0.3pt;"> </font>on<font style="letter-spacing:-0.45pt;"> </font>the unpaid principal balance hereof at the rate of twenty-five percent (25%) per annum (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Stated Rate</u>&#8221;).</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:8.94pt 11.4pt 0pt 10pt;">The term &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Note</u>&#8221; and all references thereto, as used throughout this instrument, shall mean this 25% Senior Secured Convertible Promissory Note as originally executed,<font style="letter-spacing:-0.1pt;"> </font>or if<font style="letter-spacing:-0.05pt;"> </font>later<font style="letter-spacing:-0.15pt;"> </font>amended<font style="letter-spacing:-0.1pt;"> </font>or<font style="letter-spacing:-0.05pt;"> </font>supplemented, then as so amended or supplemented.</p></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-indent:31.5pt;margin:0pt 0pt 0pt 9pt;">The<font style="letter-spacing:0.95pt;"> </font>aggregate<font style="letter-spacing:0.85pt;"> </font>purchase<font style="letter-spacing:1pt;"> </font>price<font style="letter-spacing:0.95pt;"> </font>for<font style="letter-spacing:0.95pt;"> </font>the<font style="letter-spacing:1.05pt;"> </font>Original<font style="letter-spacing:1pt;"> </font>Note<font style="letter-spacing:1.05pt;"> </font>pursuant<font style="letter-spacing:0.85pt;"> </font>to<font style="letter-spacing:0.85pt;"> </font>the<font style="letter-spacing:0.95pt;"> </font>terms<font style="letter-spacing:1pt;"> </font>thereof<font style="letter-spacing:1pt;"> </font>was<font style="letter-spacing:0.75pt;"> </font>two<font style="letter-spacing:0.8pt;"> </font><font style="letter-spacing:-0.1pt;">million dollars ($2,000,000).</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">The</font><font style="letter-spacing:-0.5pt;"> </font><font style="letter-spacing:-0.1pt;">Holder</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">paid</font><font style="letter-spacing:-0.45pt;"> </font><font style="letter-spacing:-0.1pt;">$1.00</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">for</font><font style="letter-spacing:-0.5pt;"> </font><font style="letter-spacing:-0.1pt;">each</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">$1.00</font><font style="letter-spacing:-0.55pt;"> </font><font style="letter-spacing:-0.1pt;">of</font><font style="letter-spacing:-0.5pt;"> </font><font style="letter-spacing:-0.1pt;">the</font> <font style="letter-spacing:-0.1pt;">Original Principal.</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">Upon the</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">execution</font><font style="letter-spacing:-0.55pt;"> </font><font style="letter-spacing:-0.1pt;">and </font>delivery<font style="letter-spacing:-0.5pt;"> </font>of<font style="letter-spacing:-0.4pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>Original<font style="letter-spacing:-0.25pt;"> </font>Note<font style="letter-spacing:-0.4pt;"> </font>by<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>Holder<font style="letter-spacing:-0.4pt;"> </font>to<font style="letter-spacing:-0.4pt;"> </font>the<font style="letter-spacing:-0.6pt;"> </font>Company,<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>Original<font style="letter-spacing:-0.4pt;"> </font>Principal<font style="letter-spacing:-0.5pt;"> </font>under<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>Original<font style="letter-spacing:-0.4pt;"> </font>Note was made in United States Dollars in immediately available funds by wire transfer of funds to the Company&#8217;s account, instructions for which were set forth on <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Exhibit A</u> to the Original Note.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9.05pt 11pt 0pt 10pt;">The<font style="letter-spacing:-0.7pt;"> </font>aggregate<font style="letter-spacing:-0.7pt;"> </font>purchase<font style="letter-spacing:-0.7pt;"> </font>price<font style="letter-spacing:-0.65pt;"> </font>for<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Additional<font style="letter-spacing:-0.7pt;"> </font>Principal<font style="letter-spacing:-0.65pt;"> </font>evidenced<font style="letter-spacing:-0.7pt;"> </font>by<font style="letter-spacing:-0.7pt;"> </font>this<font style="letter-spacing:-0.7pt;"> </font>Note<font style="letter-spacing:-0.65pt;"> </font>pursuant<font style="letter-spacing:-0.7pt;"> </font>to<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>terms hereof shall be two million dollars ($2,000,000).<font style="letter-spacing:-0.2pt;"> </font>The<font style="letter-spacing:-0.2pt;"> </font>Holder<font style="letter-spacing:-0.2pt;"> </font>shall<font style="letter-spacing:-0.05pt;"> </font>pay<font style="letter-spacing:-0.2pt;"> </font>$1.00<font style="letter-spacing:-0.3pt;"> </font>for<font style="letter-spacing:-0.1pt;"> </font>each<font style="letter-spacing:-0.2pt;"> </font>$1.00<font style="letter-spacing:-0.3pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>Additional Principal.<font style="letter-spacing:-0.7pt;"> </font>Upon<font style="letter-spacing:-0.7pt;"> </font>execution<font style="letter-spacing:-0.7pt;"> </font>and<font style="letter-spacing:-0.65pt;"> </font>delivery<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.7pt;"> </font>this<font style="letter-spacing:-0.7pt;"> </font>Note<font style="letter-spacing:-0.55pt;"> </font>by<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>Holder<font style="letter-spacing:-0.45pt;"> </font>to<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>Company,<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Additional<font style="letter-spacing:-0.45pt;"> </font>Principal under this Note shall be made in United States Dollars in immediately available funds by wire transfer of funds to the Company&#8217;s account, instructions for which are set forth on <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Exhibit A</u>.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:center;margin:8.94pt 44.15pt 0pt 43.1pt;"><u style="letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">DEFINITIONS</u></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9.1pt 11.25pt 0pt 10pt;">In addition to the terms defined elsewhere in this Note, the following terms have the meanings indicated in this section of definitions:</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:8.89pt 11.45pt 0pt 10pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Affiliate</u>&#8221;<font style="letter-spacing:-0.4pt;"> </font>means<font style="letter-spacing:-0.4pt;"> </font>any<font style="letter-spacing:-0.15pt;"> </font>Person<font style="letter-spacing:-0.15pt;"> </font>that,<font style="letter-spacing:-0.4pt;"> </font>directly<font style="letter-spacing:-0.15pt;"> </font>or<font style="letter-spacing:-0.3pt;"> </font>indirectly<font style="letter-spacing:-0.05pt;"> </font>through<font style="letter-spacing:-0.4pt;"> </font>one<font style="letter-spacing:-0.15pt;"> </font>or<font style="letter-spacing:-0.3pt;"> </font>more<font style="letter-spacing:-0.3pt;"> </font>intermediaries,<font style="letter-spacing:-0.05pt;"> </font>controls or<font style="letter-spacing:-0.25pt;"> </font>is<font style="letter-spacing:-0.65pt;"> </font>controlled<font style="letter-spacing:-0.55pt;"> </font>by<font style="letter-spacing:-0.55pt;"> </font>or<font style="letter-spacing:-0.35pt;"> </font>is<font style="letter-spacing:-0.45pt;"> </font>under<font style="letter-spacing:-0.5pt;"> </font>common<font style="letter-spacing:-0.45pt;"> </font>control<font style="letter-spacing:-0.45pt;"> </font>with<font style="letter-spacing:-0.65pt;"> </font>a<font style="letter-spacing:-0.5pt;"> </font>Person,<font style="letter-spacing:-0.45pt;"> </font>as<font style="letter-spacing:-0.45pt;"> </font>such<font style="letter-spacing:-0.65pt;"> </font>terms<font style="letter-spacing:-0.55pt;"> </font>are<font style="letter-spacing:-0.25pt;"> </font>used<font style="letter-spacing:-0.55pt;"> </font>in<font style="letter-spacing:-0.55pt;"> </font>and<font style="letter-spacing:-0.45pt;"> </font>construed<font style="letter-spacing:-0.65pt;"> </font>under Rule 405 under the Securities Act.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:8.94pt 0pt 0pt 34.35pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Bid</u><u style="letter-spacing:-0.7pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Price</u>&#8221;<font style="letter-spacing:-0.7pt;"> </font>means,<font style="letter-spacing:-0.7pt;"> </font>for<font style="letter-spacing:-0.7pt;"> </font>any<font style="letter-spacing:-0.8pt;"> </font>date,<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>price<font style="letter-spacing:-0.65pt;"> </font>determined<font style="letter-spacing:-0.65pt;"> </font>by<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>first<font style="letter-spacing:-0.5pt;"> </font>of<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>following<font style="letter-spacing:-0.6pt;"> </font>clauses<font style="letter-spacing:-0.65pt;"> </font>that<font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">applies:</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:0.1pt 11.2pt 0pt 10pt;">(a)<font style="letter-spacing:-0.1pt;"> </font>if the Common Stock<font style="letter-spacing:-0.1pt;"> </font>is<font style="letter-spacing:-0.25pt;"> </font>then<font style="letter-spacing:-0.1pt;"> </font>listed or quoted<font style="letter-spacing:-0.1pt;"> </font>on<font style="letter-spacing:-0.1pt;"> </font>a<font style="letter-spacing:-0.05pt;"> </font>Trading Market,<font style="letter-spacing:-0.1pt;"> </font>the bid price of<font style="letter-spacing:-0.05pt;"> </font>the Common Stock for<font style="letter-spacing:-0.6pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>time<font style="letter-spacing:-0.45pt;"> </font>in<font style="letter-spacing:-0.35pt;"> </font>question<font style="letter-spacing:-0.45pt;"> </font>(or<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>nearest<font style="letter-spacing:-0.35pt;"> </font>preceding<font style="letter-spacing:-0.35pt;"> </font>date)<font style="letter-spacing:-0.5pt;"> </font>on<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Trading<font style="letter-spacing:-0.45pt;"> </font>Market<font style="letter-spacing:-0.3pt;"> </font>on<font style="letter-spacing:-0.35pt;"> </font>which<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Common<font style="letter-spacing:-0.35pt;"> </font>Stock is<font style="letter-spacing:-0.05pt;"> </font>then<font style="letter-spacing:-0.4pt;"> </font>listed<font style="letter-spacing:-0.3pt;"> </font>or<font style="letter-spacing:-0.05pt;"> </font>quoted<font style="letter-spacing:-0.3pt;"> </font>as<font style="letter-spacing:-0.3pt;"> </font>reported<font style="letter-spacing:-0.2pt;"> </font>by<font style="letter-spacing:-0.3pt;"> </font>Bloomberg<font style="letter-spacing:-0.3pt;"> </font>L.P.<font style="letter-spacing:-0.3pt;"> </font>(based<font style="letter-spacing:-0.4pt;"> </font>on<font style="letter-spacing:-0.2pt;"> </font>a<font style="letter-spacing:-0.3pt;"> </font>Trading<font style="letter-spacing:-0.2pt;"> </font>Day<font style="letter-spacing:-0.4pt;"> </font>from 9:30<font style="letter-spacing:-0.3pt;"> </font>a.m.<font style="letter-spacing:-0.4pt;"> </font>(New<font style="letter-spacing:-0.4pt;"> </font>York City time) to 4:02 p.m. (New York City time)), (b)<font style="letter-spacing:2pt;"> </font>if OTCQB or OTCQX is not a Trading Market, the volume weighted average price of the Common Stock for such date (or the nearest preceding date) on OTCQB or OTCQX as applicable, (c) if the Common Stock is not then listed or quoted for trading on OTCQB<font style="letter-spacing:-0.05pt;"> </font>or OTCQX<font style="letter-spacing:-0.1pt;"> </font>and if prices for the Common Stock are then reported on the Pink Open Market (or<font style="letter-spacing:-0.05pt;"> </font>a similar<font style="letter-spacing:-0.35pt;"> </font>organization<font style="letter-spacing:-0.35pt;"> </font>or<font style="letter-spacing:-0.25pt;"> </font>agency<font style="letter-spacing:-0.35pt;"> </font>succeeding<font style="letter-spacing:-0.45pt;"> </font>to<font style="letter-spacing:-0.45pt;"> </font>its<font style="letter-spacing:-0.45pt;"> </font>functions<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.6pt;"> </font>reporting<font style="letter-spacing:-0.45pt;"> </font>prices),<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.6pt;"> </font>most<font style="letter-spacing:-0.55pt;"> </font>recent<font style="letter-spacing:-0.35pt;"> </font>bid<font style="letter-spacing:-0.45pt;"> </font>price<font style="letter-spacing:-0.55pt;"> </font>per share<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Common<font style="letter-spacing:-0.65pt;"> </font>Stock<font style="letter-spacing:-0.7pt;"> </font>so<font style="letter-spacing:-0.7pt;"> </font>reported,<font style="letter-spacing:-0.7pt;"> </font>or<font style="letter-spacing:-0.65pt;"> </font>(d)<font style="letter-spacing:-0.7pt;"> </font>in<font style="letter-spacing:-0.7pt;"> </font>all<font style="letter-spacing:-0.6pt;"> </font>other<font style="letter-spacing:-0.65pt;"> </font>cases,<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.65pt;"> </font>fair<font style="letter-spacing:-0.6pt;"> </font>market<font style="letter-spacing:-0.65pt;"> </font>value<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.5pt;"> </font>a<font style="letter-spacing:-0.55pt;"> </font>share<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.55pt;"> </font>Common Stock as determined by an independent appraiser selected in good faith by the Holders of a majority in interest<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Notes<font style="letter-spacing:-0.1pt;"> </font>then<font style="letter-spacing:-0.1pt;"> </font>outstanding<font style="letter-spacing:-0.25pt;"> </font>and<font style="letter-spacing:-0.25pt;"> </font>reasonably<font style="letter-spacing:-0.35pt;"> </font>acceptable<font style="letter-spacing:-0.15pt;"> </font>to<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Company,<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>fees<font style="letter-spacing:-0.1pt;"> </font>and<font style="letter-spacing:-0.1pt;"> </font>expenses<font style="letter-spacing:-0.1pt;"> </font>of which shall be paid by the Company.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:27.1pt;margin:4.09pt 11.35pt 0pt 10pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Business</u><u style="letter-spacing:-0.7pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Day</u>&#8221;<font style="letter-spacing:-0.7pt;"> </font>means<font style="letter-spacing:-0.7pt;"> </font>any<font style="letter-spacing:-0.65pt;"> </font>day<font style="letter-spacing:-0.6pt;"> </font>other<font style="letter-spacing:-0.65pt;"> </font>than<font style="letter-spacing:-0.55pt;"> </font>Saturday,<font style="letter-spacing:-0.65pt;"> </font>Sunday<font style="letter-spacing:-0.45pt;"> </font>or<font style="letter-spacing:-0.55pt;"> </font>other<font style="letter-spacing:-0.65pt;"> </font>day<font style="letter-spacing:-0.65pt;"> </font>on<font style="letter-spacing:-0.65pt;"> </font>which<font style="letter-spacing:-0.7pt;"> </font>commercial<font style="letter-spacing:-0.65pt;"> </font>banks in The City of New York are authorized or required by law to remain closed; provided, however, for clarification, commercial banks shall not be deemed to be authorized or required by law to remain closed due to &#8220;stay at home&#8221;, &#8220;shelter-in-place&#8221;, &#8220;non-essential employee&#8221;<font style="letter-spacing:2pt;"> </font>or any other similar orders or restrictions or the closure of any physical branch locations at the direction of any governmental authority so long as the electronic funds transfer systems (including for wire transfers) of commercial banks in The City of New York generally are open for use by customers on such day.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:8.89pt 0pt 0pt 34.35pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Commission</u>&#8221;<font style="letter-spacing:-0.6pt;"> </font>means<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>United<font style="letter-spacing:-0.35pt;"> </font>States<font style="letter-spacing:-0.25pt;"> </font>Securities<font style="letter-spacing:-0.45pt;"> </font>and<font style="letter-spacing:-0.35pt;"> </font>Exchange<font style="letter-spacing:-0.25pt;"> </font><font style="letter-spacing:-0.1pt;">Commission.</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.05pt 0pt 0pt 0pt;"><font style="font-size:7pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:4.55pt 33.75pt 0pt 10pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Collateral</u>&#8221;<font style="letter-spacing:-0.4pt;"> </font>shall<font style="letter-spacing:-0.3pt;"> </font>mean<font style="letter-spacing:-0.3pt;"> </font>all<font style="letter-spacing:-0.4pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>Company&#8217;s<font style="letter-spacing:-0.5pt;"> </font>right,<font style="letter-spacing:-0.5pt;"> </font>title and<font style="letter-spacing:-0.4pt;"> </font>interest,<font style="letter-spacing:-0.4pt;"> </font>in<font style="letter-spacing:-0.05pt;"> </font>and<font style="letter-spacing:-0.3pt;"> </font>to,<font style="letter-spacing:-0.2pt;"> </font>(i)<font style="letter-spacing:-0.5pt;"> </font>all<font style="letter-spacing:-0.3pt;"> </font>fixtures<font style="letter-spacing:-0.4pt;"> </font>(as defined<font style="letter-spacing:-0.3pt;"> </font>in<font style="letter-spacing:-0.05pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>UCC) and<font style="letter-spacing:-0.05pt;"> </font>equipment<font style="letter-spacing:-0.05pt;"> </font>(as<font style="letter-spacing:-0.15pt;"> </font>defined<font style="letter-spacing:-0.2pt;"> </font>in<font style="letter-spacing:-0.05pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>UCC),<font style="letter-spacing:-0.05pt;"> </font>(ii)<font style="letter-spacing:-0.1pt;"> </font>all<font style="letter-spacing:-0.05pt;"> </font>Intellectual<font style="letter-spacing:-0.05pt;"> </font>Property,<font style="letter-spacing:-0.3pt;"> </font>and<font style="letter-spacing:-0.2pt;"> </font>(iii)<font style="letter-spacing:-0.1pt;"> </font>all proceeds of the foregoing.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-indent:24.35pt;margin:9pt 14.1pt 0pt 10pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Common</u><u style="letter-spacing:-0.15pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Stock</u>&#8221;<font style="letter-spacing:-0.15pt;"> </font>means<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Common<font style="letter-spacing:-0.15pt;"> </font>Stock<font style="letter-spacing:-0.3pt;"> </font>of<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Company,<font style="letter-spacing:-0.15pt;"> </font>par<font style="letter-spacing:-0.1pt;"> </font>value<font style="letter-spacing:-0.15pt;"> </font>$0.001<font style="letter-spacing:-0.15pt;"> </font>per<font style="letter-spacing:-0.1pt;"> </font>share,<font style="letter-spacing:-0.3pt;"> </font>and<font style="letter-spacing:-0.15pt;"> </font>any other class of securities into which such securities may hereafter be reclassified or changed.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9pt 11.35pt 0pt 10pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Common</u><u style="letter-spacing:-0.35pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Stock</u><u style="letter-spacing:-0.35pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Equivalents</u>&#8221;<font style="letter-spacing:-0.25pt;"> </font>means<font style="letter-spacing:-0.35pt;"> </font>any<font style="letter-spacing:-0.35pt;"> </font>securities<font style="letter-spacing:-0.45pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Company<font style="letter-spacing:-0.35pt;"> </font>or<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Subsidiaries<font style="letter-spacing:-0.35pt;"> </font>which<font style="letter-spacing:-0.35pt;"> </font>would entitle the holder thereof to acquire at any time Common Stock, including, without limitation, any debt, preferred<font style="letter-spacing:-0.5pt;"> </font>stock,<font style="letter-spacing:-0.35pt;"> </font>right,<font style="letter-spacing:-0.25pt;"> </font>option,<font style="letter-spacing:-0.35pt;"> </font>warrant<font style="letter-spacing:-0.1pt;"> </font>or<font style="letter-spacing:-0.25pt;"> </font>other<font style="letter-spacing:-0.35pt;"> </font>instrument<font style="letter-spacing:-0.2pt;"> </font>that<font style="letter-spacing:-0.25pt;"> </font>is<font style="letter-spacing:-0.2pt;"> </font>at<font style="letter-spacing:-0.45pt;"> </font>any<font style="letter-spacing:-0.35pt;"> </font>time<font style="letter-spacing:-0.25pt;"> </font>convertible<font style="letter-spacing:-0.15pt;"> </font>into<font style="letter-spacing:-0.35pt;"> </font>or<font style="letter-spacing:-0.15pt;"> </font>exercisable or exchangeable for, or otherwise entitles the holder thereof to receive, Common Stock.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9.05pt 11.25pt 0pt 10pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Exchange Act</u>&#8221; means the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder.</p><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;text-align:justify;margin:0pt;"><font style="font-size:0pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">2</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:4.05pt 11.1pt 0pt 10pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Intellectual Property</u>&#8221; means (a) all inventions (whether patentable or unpatentable and whether or not reduced to practice), all improvements thereto, and all patents, patent applications, and patent disclosures, together with all reissuances, continuations, continuations-in-part, revisions, extensions, and reexaminations thereof, (b) all trademarks, service marks, trade dress, logos, trade names, and corporate names, together with all translations, adaptations, derivations, and combinations thereof and including all goodwill<font style="letter-spacing:-0.25pt;"> </font>associated<font style="letter-spacing:-0.55pt;"> </font>therewith,<font style="letter-spacing:-0.3pt;"> </font>and<font style="letter-spacing:-0.3pt;"> </font>all<font style="letter-spacing:-0.15pt;"> </font>applications,<font style="letter-spacing:-0.35pt;"> </font>registrations,<font style="letter-spacing:-0.35pt;"> </font>and<font style="letter-spacing:-0.3pt;"> </font>renewals<font style="letter-spacing:-0.35pt;"> </font>in<font style="letter-spacing:-0.45pt;"> </font>connection<font style="letter-spacing:-0.45pt;"> </font>therewith,<font style="letter-spacing:-0.35pt;"> </font>(c) all copyrightable works, all copyrights, and all applications, registrations, and renewals in connection therewith,<font style="letter-spacing:-0.05pt;"> </font>(d) all mask works and<font style="letter-spacing:-0.05pt;"> </font>all applications, registrations, and<font style="letter-spacing:-0.05pt;"> </font>renewals in connection<font style="letter-spacing:-0.05pt;"> </font>therewith, (e) all trade secrets and confidential business information (including ideas, research<font style="letter-spacing:-0.05pt;"> </font>and development, know- how, formulas, compositions, manufacturing and production processes and techniques, technical data, designs, drawings, specifications, customer and supplier lists, pricing and cost information, and business and<font style="letter-spacing:-0.1pt;"> </font>marketing plans<font style="letter-spacing:-0.05pt;"> </font>and<font style="letter-spacing:-0.1pt;"> </font>proposals),<font style="letter-spacing:-0.1pt;"> </font>(f) all<font style="letter-spacing:-0.1pt;"> </font>computer<font style="letter-spacing:-0.1pt;"> </font>software (including<font style="letter-spacing:-0.1pt;"> </font>data and<font style="letter-spacing:-0.2pt;"> </font>related documentation),</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:0.1pt 11pt 0pt 10pt;">(g) all other proprietary rights, and (h) all copies and tangible embodiments thereof (in whatever form or medium), including, but not limited to, all the intellectually property described under &#8220;<i style="font-style:italic;">BUSINESS &#8211; Our Intellectual Property</i>&#8221; in the registration statement on Form S-1 filed by the Company with the Securities and Exchange Commission (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">SEC</u>&#8221;) on July 13, 2022 and other intellectual property of the Company that may be disclosed from time to time in the Company&#8217;s SEC filings thereafter.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:9pt 0pt 0pt 34.35pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Minimum</u><u style="letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Price</u>&#8221;<font style="letter-spacing:-0.4pt;"> </font>means<font style="letter-spacing:-0.4pt;"> </font>$0.3268<font style="letter-spacing:-0.3pt;"> </font>per<font style="letter-spacing:-0.25pt;"> </font><font style="letter-spacing:-0.1pt;">share</font><font style="font-style:italic;font-weight:bold;letter-spacing:-0.1pt;">.</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:8.94pt 11.35pt 0pt 10pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Person</u>&#8221; means an individual or corporation, partnership, trust, incorporated or unincorporated association, joint venture, limited liability company, joint stock company, government (or an agency or subdivision thereof) or other entity of any kind.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:27pt;margin:6.09pt 11.25pt 0pt 10pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Requisite Stockholder Approval</u>&#8221; means the approval by the holders of Common Stock of the Company for the issuance of shares of Common Stock in excess of the Share Cap in accordance with the rules of The Nasdaq Stock Market LLC.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:8.1pt 11.25pt 0pt 10pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Securities Act</u>&#8221; means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:27pt;margin:6.05pt 11.15pt 0pt 10pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Share Cap</u>&#8221; means a number of shares (subject to adjustment in the event of a stock split, stock dividend, combination or other proportionate adjustment) of Common Stock equal to the product of (i) 0.1999 and (ii) 16,446,718, and less that number of shares beneficially owned by the Holder as of the issuance date of this Note, where beneficial ownership is calculated in accordance with Section 13(d) of the Exchange Act and the applicable regulations of the Commission. For purposes of the foregoing sentence, the number of shares of Common Stock beneficially owned by the Holder shall not include the number of shares of Common Stock issuable upon conversion of this Note.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9pt 11.45pt 0pt 10pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Subsidiary</u>&#8221; means any subsidiary of the Company and shall, where applicable, also include any direct or indirect subsidiary of the Company formed or acquired after the date hereof.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:9.05pt 0pt 0pt 34.35pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Trading</u><u style="letter-spacing:-0.25pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Day</u>&#8221;<font style="letter-spacing:-0.15pt;"> </font>means<font style="letter-spacing:-0.35pt;"> </font>a<font style="letter-spacing:-0.05pt;"> </font>day<font style="letter-spacing:-0.45pt;"> </font>on<font style="letter-spacing:-0.1pt;"> </font>which<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Common<font style="letter-spacing:-0.1pt;"> </font>Stock<font style="letter-spacing:-0.2pt;"> </font>is<font style="letter-spacing:-0.45pt;"> </font>traded<font style="letter-spacing:-0.35pt;"> </font>on<font style="letter-spacing:-0.35pt;"> </font>a<font style="letter-spacing:-0.1pt;"> </font>Trading<font style="letter-spacing:-0.3pt;"> </font><font style="letter-spacing:-0.1pt;">Market.</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:8.94pt 11.5pt 0pt 10pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Trading</u><u style="letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Market</u>&#8221;<font style="letter-spacing:-0.1pt;"> </font>means<font style="letter-spacing:-0.1pt;"> </font>any of the following<font style="letter-spacing:-0.1pt;"> </font>markets<font style="letter-spacing:-0.2pt;"> </font>or exchanges on which the<font style="letter-spacing:-0.25pt;"> </font>Common Stock is listed or quoted for trading on the date in question: the NYSE American, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market or the New York Stock Exchange (or any successors to any of the foregoing).</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9pt 11.4pt 0pt 10pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Transfer Agent</u>&#8221; means VStock Transfer, LLC, the current transfer agent of the Company, with a mailing address of 18 Lafayette Place, Woodmere, New York 11598, and any successor transfer agent of the Company.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:8.89pt 0pt 0pt 34.35pt;">&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">VWAP</u>&#8221;<font style="letter-spacing:-0.25pt;"> </font>means,<font style="letter-spacing:-0.05pt;"> </font>for any<font style="letter-spacing:-0.1pt;"> </font>date,<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>price<font style="letter-spacing:-0.1pt;"> </font>determined<font style="letter-spacing:-0.1pt;"> </font>by<font style="letter-spacing:-0.2pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>first<font style="letter-spacing:0.05pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>following<font style="letter-spacing:-0.2pt;"> </font>clauses<font style="letter-spacing:-0.15pt;"> </font>that<font style="letter-spacing:0.05pt;"> </font><font style="letter-spacing:-0.1pt;">applies:</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:0.05pt 11.2pt 0pt 10pt;">(a)<font style="letter-spacing:-0.05pt;"> </font>if<font style="letter-spacing:-0.05pt;"> </font>the Common Stock<font style="letter-spacing:-0.1pt;"> </font>is then listed or quoted on a<font style="letter-spacing:-0.05pt;"> </font>Trading Market, the daily volume weighted average price of the Common Stock for such date (or the nearest preceding date) on the Trading Market on which the Common Stock is then listed or quoted as reported by Bloomberg L.P. (based on a Trading Day from 9:30 a.m. (New York City time) to 4:02 p.m. (New York City time)), (b)<font style="letter-spacing:2pt;"> </font>if OTCQB or OTCQX is not a Trading Market, the volume weighted average price of the Common Stock for such date (or the nearest </p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">3</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:0pt 11.2pt 0pt 10pt;">preceding<font style="letter-spacing:-0.1pt;"> </font>date)<font style="letter-spacing:-0.25pt;"> </font>on<font style="letter-spacing:-0.1pt;"> </font>OTCQB<font style="letter-spacing:-0.4pt;"> </font>or<font style="letter-spacing:-0.25pt;"> </font>OTCQX<font style="letter-spacing:-0.35pt;"> </font>as<font style="letter-spacing:-0.25pt;"> </font>applicable,<font style="letter-spacing:-0.25pt;"> </font>(c)<font style="letter-spacing:-0.05pt;"> </font>if<font style="letter-spacing:-0.05pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Common<font style="letter-spacing:-0.25pt;"> </font>Stock<font style="letter-spacing:-0.35pt;"> </font>is<font style="letter-spacing:-0.45pt;"> </font>not then<font style="letter-spacing:-0.35pt;"> </font>listed<font style="letter-spacing:-0.25pt;"> </font>or quoted for<font style="letter-spacing:-0.35pt;"> </font>trading<font style="letter-spacing:-0.45pt;"> </font>on<font style="letter-spacing:-0.25pt;"> </font>OTCQB<font style="letter-spacing:-0.3pt;"> </font>or<font style="letter-spacing:-0.25pt;"> </font>OTCQX<font style="letter-spacing:-0.45pt;"> </font>and<font style="letter-spacing:-0.25pt;"> </font>if<font style="letter-spacing:-0.05pt;"> </font>prices<font style="letter-spacing:-0.35pt;"> </font>for<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Common<font style="letter-spacing:-0.25pt;"> </font>Stock<font style="letter-spacing:-0.25pt;"> </font>are<font style="letter-spacing:-0.15pt;"> </font>then<font style="letter-spacing:-0.45pt;"> </font>reported<font style="letter-spacing:-0.25pt;"> </font>on<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Pink<font style="letter-spacing:-0.25pt;"> </font>Open Market<font style="letter-spacing:-0.45pt;"> </font>(or<font style="letter-spacing:-0.35pt;"> </font>a<font style="letter-spacing:-0.15pt;"> </font>similar<font style="letter-spacing:-0.45pt;"> </font>organization<font style="letter-spacing:-0.55pt;"> </font>or<font style="letter-spacing:-0.15pt;"> </font>agency<font style="letter-spacing:-0.65pt;"> </font>succeeding<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.45pt;"> </font>its<font style="letter-spacing:-0.45pt;"> </font>functions<font style="letter-spacing:-0.45pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>reporting<font style="letter-spacing:-0.35pt;"> </font>prices),<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>most<font style="letter-spacing:-0.45pt;"> </font>recent bid price per share of the Common Stock so reported, or (d) in all other cases, the fair market value of a share<font style="letter-spacing:-0.55pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>Common<font style="letter-spacing:-0.35pt;"> </font>Stock<font style="letter-spacing:-0.35pt;"> </font>as<font style="letter-spacing:-0.45pt;"> </font>determined<font style="letter-spacing:-0.35pt;"> </font>by<font style="letter-spacing:-0.35pt;"> </font>an<font style="letter-spacing:-0.45pt;"> </font>independent<font style="letter-spacing:-0.35pt;"> </font>appraiser<font style="letter-spacing:-0.15pt;"> </font>selected<font style="letter-spacing:-0.45pt;"> </font>in<font style="letter-spacing:-0.35pt;"> </font>good<font style="letter-spacing:-0.35pt;"> </font>faith<font style="letter-spacing:-0.25pt;"> </font>by<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>holders<font style="letter-spacing:-0.45pt;"> </font>of a<font style="letter-spacing:-0.15pt;"> </font>majority<font style="letter-spacing:-0.45pt;"> </font>in<font style="letter-spacing:-0.55pt;"> </font>interest<font style="letter-spacing:-0.45pt;"> </font>of<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>Notes<font style="letter-spacing:-0.45pt;"> </font>then<font style="letter-spacing:-0.35pt;"> </font>outstanding<font style="letter-spacing:-0.65pt;"> </font>and<font style="letter-spacing:-0.55pt;"> </font>reasonably<font style="letter-spacing:-0.45pt;"> </font>acceptable<font style="letter-spacing:-0.4pt;"> </font>to<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Company,<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>fees<font style="letter-spacing:-0.35pt;"> </font>and expenses of which shall be paid by the Company.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.55pt 0pt 0pt 0pt;"><font style="font-size:10.5pt;visibility:hidden;">&#8203;</font></p><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:28.55pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:18.75pt;padding:0pt;">1.</td><td style="padding:0pt;"><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Principal</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.2pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">and</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Calculation</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">of</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.2pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Interest</u><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;">.</font></td></tr></table><div style="margin-top:9.05pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:48.95pt;margin:0pt 11.4pt 0pt 10pt;"><font style="display:inline-block;min-width:15.65pt;text-indent:0pt;white-space:nowrap;">(a)</font>Upon the execution and delivery of the Original Note by the Holder to the Company, the Holder<font style="letter-spacing:-0.55pt;"> </font>delivered<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>Original<font style="letter-spacing:-0.4pt;"> </font>Principal<font style="letter-spacing:-0.5pt;"> </font>by<font style="letter-spacing:-0.5pt;"> </font>wire<font style="letter-spacing:-0.6pt;"> </font>transfer<font style="letter-spacing:-0.55pt;"> </font>to<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>account<font style="letter-spacing:-0.5pt;"> </font>set<font style="letter-spacing:-0.5pt;"> </font>forth<font style="letter-spacing:-0.5pt;"> </font>on<font style="letter-spacing:-0.5pt;"> </font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Exhibit</u><u style="letter-spacing:-0.6pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">A</u><font style="letter-spacing:-0.55pt;"> </font>to<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>Original Note and IRS Form W-9 (or IRS Form W-8 as applicable).<font style="letter-spacing:2pt;"> </font>Upon execution and delivery of this Note by the<font style="letter-spacing:-0.45pt;"> </font>Holder<font style="letter-spacing:-0.6pt;"> </font>to<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>Company,<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>Holder<font style="letter-spacing:-0.6pt;"> </font>shall<font style="letter-spacing:-0.35pt;"> </font>deliver<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>Additional<font style="letter-spacing:-0.45pt;"> </font>Principal<font style="letter-spacing:-0.55pt;"> </font>by<font style="letter-spacing:-0.65pt;"> </font>wire<font style="letter-spacing:-0.45pt;"> </font>transfer<font style="letter-spacing:-0.5pt;"> </font>to<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>account set forth on <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Exhibit A</u> and IRS Form W-9 (or IRS Form W-8 as applicable).</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:48.95pt;margin:9pt 10.6pt 0pt 10pt;"><font style="display:inline-block;min-width:16.6pt;text-indent:0pt;white-space:nowrap;">(b)</font>Interest on the outstanding principal balance hereof shall be calculated at the Stated Rate <font style="letter-spacing:-0.3pt;">based</font><font style="letter-spacing:-0.4pt;"> </font><font style="letter-spacing:-0.3pt;">on</font><font style="letter-spacing:-0.4pt;"> </font><font style="letter-spacing:-0.3pt;">a</font><font style="letter-spacing:-0.1pt;"> </font><font style="letter-spacing:-0.3pt;">365</font> <font style="letter-spacing:-0.3pt;">day</font><font style="letter-spacing:0.35pt;"> </font><font style="letter-spacing:-0.3pt;">year</font><font style="letter-spacing:-0.05pt;"> </font><font style="letter-spacing:-0.3pt;">and</font> <font style="letter-spacing:-0.3pt;">shall</font> <font style="letter-spacing:-0.3pt;">commence</font> <font style="letter-spacing:-0.3pt;">accruing</font> <font style="letter-spacing:-0.3pt;">on</font> <font style="letter-spacing:-0.3pt;">the</font><font style="letter-spacing:-0.05pt;"> </font><font style="letter-spacing:-0.3pt;">Original</font><font style="letter-spacing:-0.4pt;"> </font><font style="letter-spacing:-0.3pt;">Issuance</font><font style="letter-spacing:-0.4pt;"> </font><font style="letter-spacing:-0.3pt;">Date</font><font style="letter-spacing:-0.4pt;"> </font><font style="letter-spacing:-0.3pt;">with</font><font style="letter-spacing:-0.35pt;"> </font><font style="letter-spacing:-0.3pt;">respect</font><font style="letter-spacing:-0.4pt;"> </font><font style="letter-spacing:-0.3pt;">to</font><font style="letter-spacing:-0.4pt;"> </font><font style="letter-spacing:-0.3pt;">the</font><font style="letter-spacing:-0.4pt;"> </font><font style="letter-spacing:-0.3pt;">Original </font><font style="letter-spacing:-0.1pt;">Principal</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">and</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">the</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">date</font><font style="letter-spacing:-0.55pt;"> </font><font style="letter-spacing:-0.1pt;">hereof</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">with</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">respect</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">to</font><font style="letter-spacing:-0.55pt;"> </font><font style="letter-spacing:-0.1pt;">the</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">Additional</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">Principal</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">and,</font><font style="letter-spacing:-0.55pt;"> </font><font style="letter-spacing:-0.1pt;">to</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">the</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">extent</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">all</font><font style="letter-spacing:-0.55pt;"> </font><font style="letter-spacing:-0.1pt;">or</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">any</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">portion</font><font style="letter-spacing:-0.6pt;"> </font><font style="letter-spacing:-0.1pt;">of</font><font style="letter-spacing:-0.55pt;"> </font><font style="letter-spacing:-0.1pt;">the </font>principal balance<font style="letter-spacing:-0.2pt;"> </font>hereof<font style="letter-spacing:-0.2pt;"> </font>has<font style="letter-spacing:-0.05pt;"> </font>not<font style="letter-spacing:-0.2pt;"> </font>been<font style="letter-spacing:-0.2pt;"> </font>converted<font style="letter-spacing:-0.2pt;"> </font>in<font style="letter-spacing:-0.05pt;"> </font>accordance<font style="letter-spacing:-0.05pt;"> </font>with<font style="letter-spacing:-0.2pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>provisions<font style="letter-spacing:-0.15pt;"> </font>hereof,<font style="letter-spacing:-0.2pt;"> </font>shall<font style="letter-spacing:-0.05pt;"> </font>be payable on the Maturity Date (as defined below), on which the Company shall pay interest accrued on this Note since its issuance then unpaid (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Accrued Interest</u>&#8221;) in cash or, upon election of the Holder, shares of Common Stock or a combination of both. If so elected by the Holder, the Accrued Interest shall be convertible into such number of fully paid and non-assessable shares of Common Stock as is determined by<font style="letter-spacing:-0.25pt;"> </font>dividing<font style="letter-spacing:-0.35pt;"> </font>that<font style="letter-spacing:-0.25pt;"> </font>portion<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>unpaid<font style="letter-spacing:-0.3pt;"> </font>Accrued<font style="letter-spacing:-0.25pt;"> </font>Interest<font style="letter-spacing:-0.55pt;"> </font>that<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>Holder<font style="letter-spacing:-0.25pt;"> </font>elects<font style="letter-spacing:-0.3pt;"> </font>to<font style="letter-spacing:-0.25pt;"> </font>convert<font style="letter-spacing:-0.3pt;"> </font>by<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>Conversion Price, subject to the Beneficial Ownership Limitation and the Share Cap provided herein, as applicable.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:48.95pt;margin:9.05pt 11.5pt 0pt 10pt;"><font style="display:inline-block;min-width:16.45pt;text-indent:0pt;white-space:nowrap;">(c)</font>The principal balance and accrued but unpaid interest under this Note (to the extent not converted in accordance with the terms of this Note) shall be due and payable on December 12, 2023 (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Maturity Date</u>&#8221;).</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:48.95pt;margin:5.94pt 10.85pt 0pt 10pt;"><font style="display:inline-block;min-width:17.2pt;text-indent:0pt;white-space:nowrap;">(d)</font>The Company may prepay all or a portion of the principal balance under this Note and accrued<font style="letter-spacing:-0.35pt;"> </font>and<font style="letter-spacing:-0.55pt;"> </font>unpaid<font style="letter-spacing:-0.45pt;"> </font>interest<font style="letter-spacing:-0.35pt;"> </font>thereon<font style="letter-spacing:-0.35pt;"> </font>before<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Maturity<font style="letter-spacing:-0.45pt;"> </font>Date<font style="letter-spacing:-0.25pt;"> </font>on<font style="letter-spacing:-0.35pt;"> </font>ten<font style="letter-spacing:-0.35pt;"> </font>(10)<font style="letter-spacing:-0.25pt;"> </font>days&#8217;<font style="letter-spacing:-0.15pt;"> </font>prior<font style="letter-spacing:-0.35pt;"> </font>notice<font style="letter-spacing:-0.25pt;"> </font>without<font style="letter-spacing:-0.35pt;"> </font>penalty or premium. The Holder shall remain entitled to convert this Note as set forth herein after receipt of such prepayment notice until the Note is prepaid in full.</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:28.55pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:18.75pt;padding:0pt;">2.</td><td style="padding:0pt;"><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Events of </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Default</u><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;">.</font></td></tr></table><div style="margin-top:8.94pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:48.95pt;margin:0pt 11.4pt 0pt 10pt;"><font style="display:inline-block;min-width:15.05pt;text-indent:0pt;white-space:nowrap;">(a)</font>&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Event</u><u style="letter-spacing:-0.3pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">of</u><u style="letter-spacing:-0.3pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Default</u>,&#8221;<font style="letter-spacing:-0.4pt;"> </font>wherever<font style="letter-spacing:-0.15pt;"> </font>used<font style="letter-spacing:-0.4pt;"> </font>herein,<font style="letter-spacing:-0.4pt;"> </font>means<font style="letter-spacing:-0.3pt;"> </font>any<font style="letter-spacing:-0.15pt;"> </font>one<font style="letter-spacing:-0.4pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>following<font style="letter-spacing:-0.15pt;"> </font>events<font style="letter-spacing:-0.25pt;"> </font>(whatever the reason and whether it shall be voluntary or involuntary or effected by operation of law or pursuant to any judgment, decree or order of any court, or any order, rule or regulation of any administrative or governmental body):</div><div style="margin-top:9.05pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.45pt;margin:0pt 11.35pt 0pt 34.35pt;"><font style="display:inline-block;min-width:13.75pt;text-indent:0pt;white-space:nowrap;">(i)</font>the failure by the Company to make payment of principal or interest due under this Note at the Maturity Date; and</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.45pt;margin:6pt 11.15pt 0pt 34.35pt;"><font style="display:inline-block;min-width:19.4pt;text-indent:0pt;white-space:nowrap;">(ii)</font>any commencement by the Company of a case under any applicable bankruptcy or insolvency laws as now or hereafter in effect or any other proceeding under any reorganization, arrangement, adjustment of debt, relief of debtors, dissolution, insolvency or liquidation or similar law of any jurisdiction whether now or hereafter in effect relating to the Company; or any commencement against the Company of any bankruptcy, insolvency or other proceeding which remains undismissed<font style="letter-spacing:-0.1pt;"> </font>for a<font style="letter-spacing:-0.4pt;"> </font>period<font style="letter-spacing:-0.1pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>sixty<font style="letter-spacing:-0.25pt;"> </font>(60)<font style="letter-spacing:-0.1pt;"> </font>days;<font style="letter-spacing:-0.1pt;"> </font>or<font style="letter-spacing:-0.05pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>adjudication<font style="letter-spacing:-0.1pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Company<font style="letter-spacing:-0.35pt;"> </font>as<font style="letter-spacing:-0.25pt;"> </font>insolvent or<font style="letter-spacing:-0.15pt;"> </font>bankrupt;<font style="letter-spacing:-0.35pt;"> </font>or<font style="letter-spacing:-0.25pt;"> </font>any<font style="letter-spacing:-0.35pt;"> </font>order<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>relief<font style="letter-spacing:-0.25pt;"> </font>or<font style="letter-spacing:-0.15pt;"> </font>other<font style="letter-spacing:-0.25pt;"> </font>order<font style="letter-spacing:-0.45pt;"> </font>approving<font style="letter-spacing:-0.35pt;"> </font>any<font style="letter-spacing:-0.35pt;"> </font>such<font style="letter-spacing:-0.1pt;"> </font>case<font style="letter-spacing:-0.15pt;"> </font>or<font style="letter-spacing:-0.15pt;"> </font>proceeding<font style="letter-spacing:-0.55pt;"> </font>is<font style="letter-spacing:-0.25pt;"> </font>entered;<font style="letter-spacing:-0.1pt;"> </font>or the<font style="letter-spacing:-0.05pt;"> </font>appointment of any custodian, receiver or the<font style="letter-spacing:-0.15pt;"> </font>like<font style="letter-spacing:-0.05pt;"> </font>for<font style="letter-spacing:-0.05pt;"> </font>the Company or any substantial part of<font style="letter-spacing:-0.05pt;"> </font>the Company&#8217;s<font style="letter-spacing:-0.7pt;"> </font>property<font style="letter-spacing:-0.4pt;"> </font>which<font style="letter-spacing:-0.7pt;"> </font>continues<font style="letter-spacing:-0.45pt;"> </font>undischarged<font style="letter-spacing:-0.45pt;"> </font>or<font style="letter-spacing:-0.55pt;"> </font>unstayed<font style="letter-spacing:-0.55pt;"> </font>for<font style="letter-spacing:-0.25pt;"> </font>a<font style="letter-spacing:-0.45pt;"> </font>period<font style="letter-spacing:-0.55pt;"> </font>of<font style="letter-spacing:-0.45pt;"> </font>sixty<font style="letter-spacing:-0.7pt;"> </font>(60) days;<font style="letter-spacing:-0.45pt;"> </font>or<font style="letter-spacing:-0.35pt;"> </font>any general<font style="letter-spacing:-0.35pt;"> </font>assignment<font style="letter-spacing:-0.2pt;"> </font>by<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>Company<font style="letter-spacing:-0.25pt;"> </font>for<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>benefit<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>its<font style="letter-spacing:-0.35pt;"> </font>creditors;<font style="letter-spacing:-0.25pt;"> </font>or<font style="letter-spacing:-0.25pt;"> </font>any<font style="letter-spacing:-0.25pt;"> </font>statement in<font style="letter-spacing:-0.25pt;"> </font>writing<font style="letter-spacing:-0.25pt;"> </font>by<font style="letter-spacing:-0.45pt;"> </font>the Company indicating an inability to pay its debts generally as they become due.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:5.94pt 11.3pt 0pt 10pt;"><font style="display:inline-block;min-width:16.1pt;text-indent:0pt;white-space:nowrap;">(b)</font>If any Event of Default occurs, then upon such occurrence, in addition to all rights and remedies </div></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">4</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:0pt;margin:5.94pt 11.3pt 0pt 10pt;">of Holder under<font style="letter-spacing:-0.05pt;"> </font>this Note,<font style="letter-spacing:-0.1pt;"> </font>applicable<font style="letter-spacing:-0.05pt;"> </font>law<font style="letter-spacing:-0.1pt;"> </font>or<font style="letter-spacing:-0.1pt;"> </font>otherwise,<font style="letter-spacing:-0.1pt;"> </font>all such<font style="letter-spacing:-0.1pt;"> </font>rights<font style="letter-spacing:-0.1pt;"> </font>and<font style="letter-spacing:-0.1pt;"> </font>remedies being<font style="letter-spacing:-0.1pt;"> </font>cumulative,<font style="letter-spacing:-0.1pt;"> </font>not exclusive and enforceable alternatively, successively and concurrently, Holder may, at its option, declare due any or all of the Company&#8217;s obligations, liabilities and indebtedness owing to Holder under this Note whereupon<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>then<font style="letter-spacing:-0.15pt;"> </font>unpaid<font style="letter-spacing:-0.4pt;"> </font>aggregate balance<font style="letter-spacing:-0.2pt;"> </font>thereof<font style="letter-spacing:-0.05pt;"> </font>together<font style="letter-spacing:-0.05pt;"> </font>with<font style="letter-spacing:-0.15pt;"> </font>all<font style="letter-spacing:-0.15pt;"> </font>accrued<font style="letter-spacing:-0.3pt;"> </font>but unpaid interest<font style="letter-spacing:-0.05pt;"> </font>thereon as<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>such<font style="letter-spacing:-0.05pt;"> </font>date<font style="letter-spacing:-0.05pt;"> </font>shall immediately<font style="letter-spacing:-0.15pt;"> </font>be due and<font style="letter-spacing:-0.05pt;"> </font>payable,<font style="letter-spacing:-0.15pt;"> </font>together with<font style="letter-spacing:-0.15pt;"> </font>all reasonable<font style="letter-spacing:-0.1pt;"> </font>out-of-pocket expenses of collection hereof, including, but not limited to, reasonable out-of-pocket attorneys&#8217; fees and legal expenses<font style="letter-spacing:-0.7pt;"> </font>(for<font style="letter-spacing:-0.7pt;"> </font>this<font style="letter-spacing:-0.7pt;"> </font>purpose,<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Company<font style="letter-spacing:-0.7pt;"> </font>shall<font style="letter-spacing:-0.7pt;"> </font>pay<font style="letter-spacing:-0.65pt;"> </font>all<font style="letter-spacing:-0.7pt;"> </font>reasonable<font style="letter-spacing:-0.7pt;"> </font>out-of-pocket<font style="letter-spacing:-0.7pt;"> </font>trial<font style="letter-spacing:-0.65pt;"> </font>and<font style="letter-spacing:-0.7pt;"> </font>appellate<font style="letter-spacing:-0.7pt;"> </font>attorneys&#8217; fees, costs and expenses, paid or incurred by Holder in connection with collection of this Note). If the foregoing unpaid aggregate balance, accrued interest, expenses and collection costs are not paid upon demand upon the occurrence of an Event of Default (collectively, the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Default Balance</u>&#8221;), such Default Balance<font style="letter-spacing:-0.1pt;"> </font>shall bear<font style="letter-spacing:-0.15pt;"> </font>interest<font style="letter-spacing:-0.35pt;"> </font>until paid<font style="letter-spacing:-0.1pt;"> </font>in<font style="letter-spacing:-0.25pt;"> </font>full<font style="letter-spacing:-0.35pt;"> </font>at<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Stated<font style="letter-spacing:-0.35pt;"> </font>Rate<font style="letter-spacing:-0.05pt;"> </font>plus<font style="letter-spacing:-0.1pt;"> </font>2% per<font style="letter-spacing:-0.25pt;"> </font>annum<font style="letter-spacing:-0.3pt;"> </font>or<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>maximum<font style="letter-spacing:-0.25pt;"> </font>interest rate then permitted under applicable law (whichever is<font style="letter-spacing:-0.1pt;"> </font>less)<font style="letter-spacing:-0.05pt;"> </font>(the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Default Rate</u>&#8221;).<font style="letter-spacing:-0.25pt;"> </font>From and after<font style="letter-spacing:-0.1pt;"> </font>maturity of this Note (whether upon the scheduled Maturity Date, or by acceleration or otherwise), the Default Balance shall bear interest until paid in full at the Default Rate.</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:6.09pt 11.3pt 0pt 10pt;">Holder<font style="letter-spacing:-0.2pt;"> </font>need<font style="letter-spacing:-0.15pt;"> </font>not<font style="letter-spacing:-0.05pt;"> </font>provide<font style="letter-spacing:-0.15pt;"> </font>and<font style="letter-spacing:-0.05pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Company<font style="letter-spacing:-0.05pt;"> </font>hereby<font style="letter-spacing:-0.05pt;"> </font>waives<font style="letter-spacing:-0.05pt;"> </font>any<font style="letter-spacing:-0.15pt;"> </font>presentment,<font style="letter-spacing:-0.05pt;"> </font>demand, protest or other notice of any kind, and Holder may immediately and without expiration of any grace period enforce any and<font style="letter-spacing:-0.65pt;"> </font>all<font style="letter-spacing:-0.55pt;"> </font>of<font style="letter-spacing:-0.5pt;"> </font>its<font style="letter-spacing:-0.55pt;"> </font>rights<font style="letter-spacing:-0.55pt;"> </font>and<font style="letter-spacing:-0.65pt;"> </font>remedies<font style="letter-spacing:-0.45pt;"> </font>hereunder<font style="letter-spacing:-0.65pt;"> </font>and<font style="letter-spacing:-0.65pt;"> </font>all<font style="letter-spacing:-0.55pt;"> </font>other<font style="letter-spacing:-0.25pt;"> </font>remedies<font style="letter-spacing:-0.55pt;"> </font>available<font style="letter-spacing:-0.6pt;"> </font>to<font style="letter-spacing:-0.55pt;"> </font>it<font style="letter-spacing:-0.2pt;"> </font>under<font style="letter-spacing:-0.6pt;"> </font>applicable<font style="letter-spacing:-0.5pt;"> </font>law.<font style="letter-spacing:-0.55pt;"> </font>Such declaration may be rescinded and annulled by Holder at any time prior to payment hereunder.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.05pt 0pt 0pt 0pt;"><font style="font-size:14pt;visibility:hidden;">&#8203;</font></p><div style="margin-top:4.55pt;"></div><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;text-align:justify;width:100%;border:0pt;"><tr><td style="width:34.35pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:11.05pt;padding:0pt;">3.</td><td style="padding:0pt;"><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Seniority;</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Security</u><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;">.</font></td></tr></table><div style="margin-top:6.09pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:0pt 11.35pt 0pt 10pt;"><font style="display:inline-block;min-width:17.2pt;text-indent:0pt;white-space:nowrap;">(a)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Seniority</u>. The unpaid principal of and interest on this Note and all other obligations of the Company of any kind whatsoever under or in respect of this Note (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Senior Obligations</u>&#8221;) constitute unsubordinated obligations of the Company, and except for any obligations which have priority under applicable law, rank at least pari passu in right of payment with all other unsubordinated indebtedness of the Company or guaranteed<font style="letter-spacing:-0.25pt;"> </font>by the Company<font style="letter-spacing:-0.1pt;"> </font>and<font style="letter-spacing:-0.1pt;"> </font>are senior<font style="letter-spacing:-0.25pt;"> </font>and<font style="letter-spacing:-0.1pt;"> </font>preferred in<font style="letter-spacing:-0.1pt;"> </font>right<font style="letter-spacing:-0.1pt;"> </font>of payment to<font style="letter-spacing:-0.1pt;"> </font>all equity securities of the Company, in each case, outstanding as of the date of this Note. Notwithstanding the foregoing<font style="letter-spacing:-0.45pt;"> </font>or<font style="letter-spacing:-0.15pt;"> </font>anything<font style="letter-spacing:-0.35pt;"> </font>else<font style="letter-spacing:-0.05pt;"> </font>set<font style="letter-spacing:-0.25pt;"> </font>forth<font style="letter-spacing:-0.25pt;"> </font>in<font style="letter-spacing:-0.45pt;"> </font>this<font style="letter-spacing:-0.25pt;"> </font>Note,<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Holder<font style="letter-spacing:-0.35pt;"> </font>acknowledges<font style="letter-spacing:-0.25pt;"> </font>and<font style="letter-spacing:-0.35pt;"> </font>agrees<font style="letter-spacing:-0.25pt;"> </font>(i)<font style="letter-spacing:-0.35pt;"> </font>that<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Company may<font style="letter-spacing:-0.65pt;"> </font>incur<font style="letter-spacing:-0.55pt;"> </font>or<font style="letter-spacing:-0.6pt;"> </font>guarantee<font style="letter-spacing:-0.65pt;"> </font>additional<font style="letter-spacing:-0.55pt;"> </font>indebtedness<font style="letter-spacing:-0.55pt;"> </font>at<font style="letter-spacing:-0.55pt;"> </font>any<font style="letter-spacing:-0.7pt;"> </font>time<font style="letter-spacing:-0.5pt;"> </font>after<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>date<font style="letter-spacing:-0.6pt;"> </font>hereof,<font style="letter-spacing:-0.55pt;"> </font>whether<font style="letter-spacing:-0.5pt;"> </font>such<font style="letter-spacing:-0.65pt;"> </font>indebtedness and/or the liens securing such indebtedness are senior, pari passu or junior to the Senior Obligations and</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:0.05pt 11.35pt 0pt 10pt;">(ii) to enter in any intercreditor agreement or subordination agreement reasonably requested by the Company to evidence such priority of payment and/or liens contemplated by such indebtedness incurred pursuant to the preceding clause (i) (each, an &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Intercreditor Agreement</u>&#8221;).</p><div style="margin-top:5.94pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:0pt 11.2pt 0pt 10pt;"><font style="display:inline-block;min-width:16.95pt;text-indent:0pt;white-space:nowrap;">(b)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Security</u>. This Note shall constitute a security agreement as that term is used in the<font style="letter-spacing:2pt;"> </font>Uniform Commercial Code, as the<font style="letter-spacing:-0.1pt;"> </font>same may, from time to time, be enacted and in effect in the State of New York (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">UCC</u>&#8221;) and the Company hereby grants to the Holder, in order to secure the Company&#8217;s obligations under<font style="letter-spacing:-0.35pt;"> </font>this<font style="letter-spacing:-0.1pt;"> </font>Note,<font style="letter-spacing:-0.4pt;"> </font>a<font style="letter-spacing:-0.1pt;"> </font>first<font style="letter-spacing:-0.25pt;"> </font>lien<font style="letter-spacing:-0.4pt;"> </font>(subject to<font style="letter-spacing:-0.35pt;"> </font>any<font style="letter-spacing:-0.35pt;"> </font>Intercreditor<font style="letter-spacing:-0.4pt;"> </font>Agreement)<font style="letter-spacing:-0.05pt;"> </font>and<font style="letter-spacing:-0.25pt;"> </font>continuing<font style="letter-spacing:-0.25pt;"> </font>security<font style="letter-spacing:-0.25pt;"> </font>interest<font style="letter-spacing:-0.35pt;"> </font>in<font style="letter-spacing:-0.4pt;"> </font>and to<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Collateral,<font style="letter-spacing:-0.7pt;"> </font>whether<font style="letter-spacing:-0.65pt;"> </font>now<font style="letter-spacing:-0.7pt;"> </font>owned<font style="letter-spacing:-0.7pt;"> </font>or<font style="letter-spacing:-0.7pt;"> </font>hereafter<font style="letter-spacing:-0.65pt;"> </font>acquired<font style="letter-spacing:-0.7pt;"> </font>by<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>Company,<font style="letter-spacing:-0.65pt;"> </font>wherever<font style="letter-spacing:-0.7pt;"> </font>located,<font style="letter-spacing:-0.65pt;"> </font>and<font style="letter-spacing:-0.7pt;"> </font>whether now or hereafter existing or arising (collectively, the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Secured Property</u>&#8221;) (terms used in this section 3(b) shall have the meaning provided in the UCC; <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">provided</u>, <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">however</u>, that in the event that, by reason of mandatory provisions of law, any or all of the perfection or priority of, or remedies with respect to, any Collateral is governed by the Uniform Commercial Code as enacted and in effect in a jurisdiction other than<font style="letter-spacing:-0.1pt;"> </font>the State of New<font style="letter-spacing:-0.05pt;"> </font>York, the<font style="letter-spacing:-0.1pt;"> </font>term<font style="letter-spacing:-0.1pt;"> </font>&#8220;UCC&#8221; shall mean the Uniform Commercial<font style="letter-spacing:-0.1pt;"> </font>Code as<font style="letter-spacing:-0.1pt;"> </font>enacted<font style="letter-spacing:-0.1pt;"> </font>and<font style="letter-spacing:-0.1pt;"> </font>in effect in such other jurisdiction solely for purposes of the provisions hereof relating to such perfection, priority<font style="letter-spacing:-0.65pt;"> </font>or<font style="letter-spacing:-0.35pt;"> </font>remedies);<font style="letter-spacing:-0.3pt;"> </font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">provided</u><u style="letter-spacing:-0.45pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">further</u>,<font style="letter-spacing:-0.65pt;"> </font>that<font style="letter-spacing:-0.3pt;"> </font>&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Collateral</u>&#8221;<font style="letter-spacing:-0.25pt;"> </font>shall<font style="letter-spacing:-0.45pt;"> </font>not<font style="letter-spacing:-0.55pt;"> </font>include<font style="letter-spacing:-0.35pt;"> </font>any<font style="letter-spacing:-0.55pt;"> </font>Excluded<font style="letter-spacing:-0.35pt;"> </font>Property<font style="letter-spacing:-0.45pt;"> </font>and<font style="letter-spacing:-0.65pt;"> </font>if<font style="letter-spacing:-0.45pt;"> </font>and when any property shall cease to be Excluded Property, such property shall be deemed at all times from and after the date hereof to constitute Collateral.</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:5.9pt 11.3pt 0pt 10pt;">As<font style="letter-spacing:-0.25pt;"> </font>used<font style="letter-spacing:-0.25pt;"> </font>herein,<font style="letter-spacing:-0.25pt;"> </font>&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Excluded</u><u style="letter-spacing:-0.35pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Property</u>&#8221;<font style="letter-spacing:-0.25pt;"> </font>shall<font style="letter-spacing:-0.45pt;"> </font>mean<font style="letter-spacing:-0.35pt;"> </font>(i)<font style="letter-spacing:-0.25pt;"> </font>any<font style="letter-spacing:-0.35pt;"> </font>permit, lease,<font style="letter-spacing:-0.35pt;"> </font>license,<font style="letter-spacing:-0.45pt;"> </font>contract,<font style="letter-spacing:-0.25pt;"> </font>instrument<font style="letter-spacing:-0.2pt;"> </font>or other<font style="letter-spacing:-0.15pt;"> </font>agreement<font style="letter-spacing:-0.45pt;"> </font>held<font style="letter-spacing:-0.35pt;"> </font>by<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>Company,<font style="letter-spacing:-0.55pt;"> </font>including<font style="letter-spacing:-0.35pt;"> </font>any<font style="letter-spacing:-0.35pt;"> </font>property<font style="letter-spacing:-0.55pt;"> </font>subject<font style="letter-spacing:-0.45pt;"> </font>thereof,<font style="letter-spacing:-0.55pt;"> </font>that<font style="letter-spacing:-0.55pt;"> </font>prohibits<font style="letter-spacing:-0.2pt;"> </font>or<font style="letter-spacing:-0.55pt;"> </font>requires<font style="letter-spacing:-0.45pt;"> </font>the consent of any person other than its Affiliates as a condition to the creation by the Company of a lien thereon, or any permit, lease, license contract or other agreement or property held by the Company to the extent that any requirement of law applicable thereto prohibits the creation of a lien thereon, but only, in each<font style="letter-spacing:-0.25pt;"> </font>case,<font style="letter-spacing:-0.3pt;"> </font>to<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>extent,<font style="letter-spacing:-0.25pt;"> </font>and<font style="letter-spacing:-0.4pt;"> </font>for<font style="letter-spacing:-0.05pt;"> </font>so<font style="letter-spacing:-0.3pt;"> </font>long<font style="letter-spacing:-0.25pt;"> </font>as,<font style="letter-spacing:-0.25pt;"> </font>such<font style="letter-spacing:-0.25pt;"> </font>prohibition<font style="letter-spacing:-0.4pt;"> </font>is<font style="letter-spacing:-0.1pt;"> </font>not<font style="letter-spacing:-0.3pt;"> </font>terminated<font style="letter-spacing:-0.3pt;"> </font>or<font style="letter-spacing:-0.1pt;"> </font>rendered<font style="letter-spacing:-0.25pt;"> </font>unenforceable<font style="letter-spacing:-0.05pt;"> </font>or otherwise deemed ineffective by the UCC (as defined<font style="letter-spacing:-0.25pt;"> </font>below) or any other<font style="letter-spacing:-0.15pt;"> </font>requirement of law and (ii) any </p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">5</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:0pt 11.3pt 0pt 10pt;">United States &#8220;intent-to-use&#8221; trademark or service mark application filed pursuant to Section 1(b) of the Lanham Act prior to the filing of an &#8220;Amendment to Allege Use&#8221; or a &#8220;Statement of Use&#8221; pursuant to Sections 1(c)<font style="letter-spacing:-0.3pt;"> </font>or 1(d)<font style="letter-spacing:-0.2pt;"> </font>of<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>Lanham Act,<font style="letter-spacing:-0.2pt;"> </font>solely<font style="letter-spacing:-0.2pt;"> </font>to<font style="letter-spacing:-0.2pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>extent<font style="letter-spacing:-0.05pt;"> </font>that,<font style="letter-spacing:-0.3pt;"> </font>and<font style="letter-spacing:-0.2pt;"> </font>only<font style="letter-spacing:-0.2pt;"> </font>for<font style="letter-spacing:-0.2pt;"> </font>so<font style="letter-spacing:-0.3pt;"> </font>long<font style="letter-spacing:-0.2pt;"> </font>as,<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>grant<font style="letter-spacing:-0.2pt;"> </font>of<font style="letter-spacing:-0.2pt;"> </font>such security interest<font style="letter-spacing:-0.15pt;"> </font>therein<font style="letter-spacing:-0.15pt;"> </font>would<font style="letter-spacing:-0.15pt;"> </font>impair<font style="letter-spacing:-0.2pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>validity<font style="letter-spacing:-0.05pt;"> </font>or enforceability<font style="letter-spacing:-0.05pt;"> </font>of,<font style="letter-spacing:-0.15pt;"> </font>render<font style="letter-spacing:-0.1pt;"> </font>void<font style="letter-spacing:-0.05pt;"> </font>or<font style="letter-spacing:-0.1pt;"> </font>voidable,<font style="letter-spacing:-0.15pt;"> </font>or<font style="letter-spacing:-0.1pt;"> </font>result<font style="letter-spacing:-0.15pt;"> </font>in the cancellation of, such &#8220;intent-to-use&#8221; trademark or service mark application under federal law.</p><div style="margin-top:6.05pt;"></div><div style="margin-top:6.05pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:0pt 11pt 0pt 10pt;"><font style="display:inline-block;min-width:15.85pt;text-indent:0pt;white-space:nowrap;">(c)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Cooperation</u>. The Company will, at its own expense, make, execute, endorse, acknowledge, file and/or deliver to the Holder from time to time such confirmatory assignments, conveyances, financing statements, powers<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>attorney,<font style="letter-spacing:-0.1pt;"> </font>certificates<font style="letter-spacing:-0.25pt;"> </font>and<font style="letter-spacing:-0.45pt;"> </font>other assurances or<font style="letter-spacing:-0.35pt;"> </font>instruments<font style="letter-spacing:-0.1pt;"> </font>and<font style="letter-spacing:-0.1pt;"> </font>take<font style="letter-spacing:-0.05pt;"> </font>such<font style="letter-spacing:-0.45pt;"> </font>further<font style="letter-spacing:-0.35pt;"> </font>steps relating to the Collateral and other property or rights covered by the interests hereby granted, which the Holder, upon written discretion, deems reasonably appropriate or advisable to perfect, preserve or protect its security interest in the Collateral.<font style="letter-spacing:2pt;"> </font>Without limiting the foregoing, the Company hereby authorizes the Holder to file any such financing statements as the Holder shall determine to be necessary or advisable to perfect the security interest granted hereunder, without the signature of the Company.<font style="letter-spacing:2pt;"> </font>Notwithstanding anything<font style="letter-spacing:0.9pt;"> </font>to<font style="letter-spacing:1.15pt;"> </font>the<font style="letter-spacing:1.2pt;"> </font>contrary<font style="letter-spacing:1pt;"> </font>herein,<font style="letter-spacing:1.15pt;"> </font>the<font style="letter-spacing:1.3pt;"> </font>Company<font style="letter-spacing:1.15pt;"> </font>shall<font style="letter-spacing:1.15pt;"> </font>not<font style="letter-spacing:1.25pt;"> </font>be<font style="letter-spacing:1.25pt;"> </font>required<font style="letter-spacing:1.15pt;"> </font>to<font style="letter-spacing:1.15pt;"> </font>take<font style="letter-spacing:1pt;"> </font>any<font style="letter-spacing:1.25pt;"> </font>action<font style="letter-spacing:1.15pt;"> </font>in<font style="letter-spacing:1pt;"> </font>any<font style="letter-spacing:1.15pt;"> </font>non-U.S. jurisdiction or required by the laws of any non-U.S. jurisdiction to create any security interests in assets located<font style="letter-spacing:-0.25pt;"> </font>or<font style="letter-spacing:-0.25pt;"> </font>titled outside<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>United<font style="letter-spacing:-0.1pt;"> </font>States<font style="letter-spacing:-0.1pt;"> </font>or<font style="letter-spacing:-0.05pt;"> </font>to<font style="letter-spacing:-0.25pt;"> </font>perfect<font style="letter-spacing:-0.1pt;"> </font>or<font style="letter-spacing:-0.05pt;"> </font>make<font style="letter-spacing:-0.1pt;"> </font>enforceable<font style="letter-spacing:-0.15pt;"> </font>any<font style="letter-spacing:-0.45pt;"> </font>security interests<font style="letter-spacing:-0.35pt;"> </font>in<font style="letter-spacing:-0.1pt;"> </font>any such assets (it being understood that there shall be no security agreements, pledge agreements or other collateral documents governed under the laws of any jurisdiction other than the United States, any State thereof or the District of Columbia).</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:6pt 11.3pt 0pt 10pt;"><font style="display:inline-block;min-width:15.85pt;text-indent:0pt;white-space:nowrap;">(d)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Remedies</u>. In addition to all other rights, options, and remedies granted to the Holder under this Note,<font style="letter-spacing:-0.1pt;"> </font>upon<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>occurrence<font style="letter-spacing:-0.15pt;"> </font>and<font style="letter-spacing:-0.1pt;"> </font>during<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>continuation<font style="letter-spacing:-0.35pt;"> </font>of an<font style="letter-spacing:-0.1pt;"> </font>Event<font style="letter-spacing:-0.1pt;"> </font>of Default,<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Holder<font style="letter-spacing:-0.25pt;"> </font>may<font style="letter-spacing:-0.25pt;"> </font>exercise all other rights granted to it under this Note and all rights under the UCC in effect in the applicable jurisdiction(s) and under any other applicable law, including the right to take possession of, send notices regarding,<font style="letter-spacing:-0.35pt;"> </font>and<font style="letter-spacing:-0.35pt;"> </font>collect<font style="letter-spacing:-0.35pt;"> </font>directly<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>Collateral,<font style="letter-spacing:-0.05pt;"> </font>with<font style="letter-spacing:-0.35pt;"> </font>or<font style="letter-spacing:-0.35pt;"> </font>without<font style="letter-spacing:-0.35pt;"> </font>judicial<font style="letter-spacing:-0.15pt;"> </font>process,<font style="letter-spacing:-0.55pt;"> </font>and<font style="letter-spacing:-0.45pt;"> </font>to<font style="letter-spacing:-0.35pt;"> </font>exercise<font style="letter-spacing:-0.3pt;"> </font>all<font style="letter-spacing:-0.25pt;"> </font>rights<font style="letter-spacing:-0.45pt;"> </font>and remedies available to the Holder with respect to the Collateral under the UCC in effect in the applicable <font style="letter-spacing:-0.1pt;">jurisdiction(s).</font></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:6.05pt 11.45pt 0pt 10pt;"><font style="display:inline-block;min-width:11.9pt;text-indent:0pt;white-space:nowrap;">4.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Conversion of Note</u>. This Note shall be convertible into shares (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Conversion Shares</u>&#8221;) of the Company&#8217;s<font style="letter-spacing:-0.55pt;"> </font>common<font style="letter-spacing:-0.65pt;"> </font>stock,<font style="letter-spacing:-0.55pt;"> </font>par<font style="letter-spacing:-0.35pt;"> </font>value<font style="letter-spacing:-0.35pt;"> </font>$0.001<font style="letter-spacing:-0.55pt;"> </font>per<font style="letter-spacing:-0.25pt;"> </font>share<font style="letter-spacing:-0.65pt;"> </font>(the<font style="letter-spacing:-0.25pt;"> </font>&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Common</u><u style="letter-spacing:-0.35pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Stock</u>&#8221;),<font style="letter-spacing:-0.55pt;"> </font>on<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>terms<font style="letter-spacing:-0.25pt;"> </font>and<font style="letter-spacing:-0.35pt;"> </font>conditions set forth in this <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Section 4</u>.</div><div style="margin-top:8.94pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:0pt 10.85pt 0pt 10pt;"><font style="display:inline-block;min-width:15.15pt;text-indent:0pt;white-space:nowrap;">(a)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Conversion</u><u style="letter-spacing:-0.3pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Right</u>.<font style="letter-spacing:-0.2pt;"> </font>Subject<font style="letter-spacing:-0.4pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>and<font style="letter-spacing:-0.2pt;"> </font>upon<font style="letter-spacing:-0.2pt;"> </font>compliance<font style="letter-spacing:-0.35pt;"> </font>with<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>provisions<font style="letter-spacing:-0.2pt;"> </font>of<font style="letter-spacing:-0.3pt;"> </font>this<font style="letter-spacing:-0.3pt;"> </font>Note,<font style="letter-spacing:-0.3pt;"> </font>for<font style="letter-spacing:-0.2pt;"> </font>as<font style="letter-spacing:-0.3pt;"> </font>long<font style="letter-spacing:-0.3pt;"> </font>as this Note is outstanding, the Holder shall have the right, at any time on or after the date hereof and at its option to convert the Conversion Amount (as defined below) into fully paid and nonassessable shares of Common Stock<font style="letter-spacing:-0.1pt;"> </font>in accordance with <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Section</u><u style="letter-spacing:-0.25pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">4(c)</u><font style="letter-spacing:-0.1pt;"> </font>at<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Conversion<font style="letter-spacing:-0.1pt;"> </font>Rate (as defined below). Conversion of this Note may be made in whole or in part by delivery to the Company of a duly executed PDF copy submitted by e-mail (or e-mail attachment) of the Notice of Conversion in the form attached hereto as Exhibit B (the &quot;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Notice of Conversion</u>&quot;); <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">provided</u>, that the Holder shall not convert the Note in part for a number<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>Conversion<font style="letter-spacing:-0.25pt;"> </font>Shares<font style="letter-spacing:-0.25pt;"> </font>that<font style="letter-spacing:-0.25pt;"> </font>are<font style="letter-spacing:-0.25pt;"> </font>less<font style="letter-spacing:-0.35pt;"> </font>than<font style="letter-spacing:-0.25pt;"> </font>5%<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>issued<font style="letter-spacing:-0.35pt;"> </font>and<font style="letter-spacing:-0.25pt;"> </font>outstanding<font style="letter-spacing:-0.25pt;"> </font>shares<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>Common<font style="letter-spacing:-0.25pt;"> </font>Stock of<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Company<font style="letter-spacing:-0.4pt;"> </font>as<font style="letter-spacing:-0.4pt;"> </font>of<font style="letter-spacing:-0.2pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>date<font style="letter-spacing:-0.2pt;"> </font>of<font style="letter-spacing:-0.3pt;"> </font>such<font style="letter-spacing:-0.4pt;"> </font>conversion.<font style="letter-spacing:1.85pt;"> </font>No<font style="letter-spacing:-0.4pt;"> </font>ink-original<font style="letter-spacing:-0.3pt;"> </font>Notice<font style="letter-spacing:-0.1pt;"> </font>of<font style="letter-spacing:-0.3pt;"> </font>Conversion<font style="letter-spacing:-0.4pt;"> </font>shall<font style="letter-spacing:-0.05pt;"> </font>be<font style="letter-spacing:-0.15pt;"> </font>required, nor shall<font style="letter-spacing:-0.1pt;"> </font>any<font style="letter-spacing:-0.35pt;"> </font>medallion<font style="letter-spacing:-0.1pt;"> </font>guarantee<font style="letter-spacing:-0.35pt;"> </font>(or<font style="letter-spacing:-0.1pt;"> </font>other<font style="letter-spacing:-0.35pt;"> </font>type<font style="letter-spacing:-0.15pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>guarantee<font style="letter-spacing:-0.05pt;"> </font>or<font style="letter-spacing:-0.1pt;"> </font>notarization)<font style="letter-spacing:-0.15pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>any<font style="letter-spacing:-0.1pt;"> </font>Notice<font style="letter-spacing:-0.1pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>Conversion be<font style="letter-spacing:-0.65pt;"> </font>required.<font style="letter-spacing:2pt;"> </font>Notwithstanding<font style="letter-spacing:-0.35pt;"> </font>anything<font style="letter-spacing:-0.35pt;"> </font>herein<font style="letter-spacing:-0.55pt;"> </font>to<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>contrary,<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.65pt;"> </font>Holder<font style="letter-spacing:-0.5pt;"> </font>shall<font style="letter-spacing:-0.45pt;"> </font>not<font style="letter-spacing:-0.7pt;"> </font>be<font style="letter-spacing:-0.5pt;"> </font>required<font style="letter-spacing:-0.55pt;"> </font>to<font style="letter-spacing:-0.55pt;"> </font>physically surrender<font style="letter-spacing:-0.15pt;"> </font>this<font style="letter-spacing:-0.1pt;"> </font>Note<font style="letter-spacing:-0.15pt;"> </font>to<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>Company<font style="letter-spacing:-0.25pt;"> </font>until<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Note<font style="letter-spacing:-0.35pt;"> </font>is<font style="letter-spacing:-0.35pt;"> </font>no<font style="letter-spacing:-0.45pt;"> </font>longer<font style="letter-spacing:-0.25pt;"> </font>outstanding,<font style="letter-spacing:-0.35pt;"> </font>in<font style="letter-spacing:-0.35pt;"> </font>which<font style="letter-spacing:-0.35pt;"> </font>case,<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Holder<font style="letter-spacing:-0.15pt;"> </font>shall surrender<font style="letter-spacing:-0.15pt;"> </font>this<font style="letter-spacing:-0.25pt;"> </font>Note<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Company<font style="letter-spacing:-0.35pt;"> </font>for<font style="letter-spacing:-0.25pt;"> </font>cancellation<font style="letter-spacing:-0.45pt;"> </font>within<font style="letter-spacing:-0.55pt;"> </font>three<font style="letter-spacing:-0.5pt;"> </font>(3)<font style="letter-spacing:-0.15pt;"> </font>Trading<font style="letter-spacing:-0.45pt;"> </font>Days<font style="letter-spacing:-0.55pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>date<font style="letter-spacing:-0.15pt;"> </font>on<font style="letter-spacing:-0.35pt;"> </font>which<font style="letter-spacing:-0.45pt;"> </font>the final Notice of Conversion is delivered to the Company. Partial conversion of this Note resulting in conversion of less than all of the Conversion Amount shall have the effect of lowering the Conversion Amount outstanding<font style="letter-spacing:-0.15pt;"> </font>hereunder.<font style="letter-spacing:2pt;"> </font>The<font style="letter-spacing:-0.2pt;"> </font>Holder<font style="letter-spacing:-0.1pt;"> </font>and<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Company<font style="letter-spacing:-0.15pt;"> </font>shall<font style="letter-spacing:-0.15pt;"> </font>maintain<font style="letter-spacing:-0.35pt;"> </font>records<font style="letter-spacing:-0.35pt;"> </font>showing<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>number of<font style="letter-spacing:-0.05pt;"> </font>Conversion<font style="letter-spacing:-0.25pt;"> </font>Shares<font style="letter-spacing:-0.45pt;"> </font>converted<font style="letter-spacing:-0.25pt;"> </font>and<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>date<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>such<font style="letter-spacing:-0.35pt;"> </font>conversion.<font style="letter-spacing:-0.25pt;"> </font>The<font style="letter-spacing:-0.25pt;"> </font>Company<font style="letter-spacing:-0.35pt;"> </font>shall<font style="letter-spacing:-0.1pt;"> </font>deliver<font style="letter-spacing:-0.25pt;"> </font>any<font style="letter-spacing:-0.25pt;"> </font>objection to the Notice of Conversion within one (1) Business Day of receipt of such notice.<font style="letter-spacing:2pt;"> </font><b style="font-weight:bold;">The Holder and any assignee, by</b><b style="font-weight:bold;letter-spacing:-0.1pt;"> </b><b style="font-weight:bold;">acceptance of</b><b style="font-weight:bold;letter-spacing:-0.25pt;"> </b><b style="font-weight:bold;">this Note, acknowledge and agree</b><b style="font-weight:bold;letter-spacing:-0.1pt;"> </b><b style="font-weight:bold;">that, by reason</b><b style="font-weight:bold;letter-spacing:-0.1pt;"> </b><b style="font-weight:bold;">of the provisions of</b><b style="font-weight:bold;letter-spacing:-0.25pt;"> </b><b style="font-weight:bold;">this paragraph, following the conversion of a portion of the Note, the number of Conversion Shares available for</b><b style="font-weight:bold;letter-spacing:-0.25pt;"> </b><b style="font-weight:bold;">conversion</b><b style="font-weight:bold;letter-spacing:-0.25pt;"> </b><b style="font-weight:bold;">hereunder at any</b><b style="font-weight:bold;letter-spacing:-0.1pt;"> </b><b style="font-weight:bold;">given</b><b style="font-weight:bold;letter-spacing:-0.25pt;"> </b><b style="font-weight:bold;">time</b><b style="font-weight:bold;letter-spacing:-0.25pt;"> </b><b style="font-weight:bold;">may</b><b style="font-weight:bold;letter-spacing:-0.1pt;"> </b><b style="font-weight:bold;">be</b><b style="font-weight:bold;letter-spacing:-0.05pt;"> </b><b style="font-weight:bold;">less than</b><b style="font-weight:bold;letter-spacing:-0.3pt;"> </b><b style="font-weight:bold;">the</b><b style="font-weight:bold;letter-spacing:-0.05pt;"> </b><b style="font-weight:bold;">amount stated</b><b style="font-weight:bold;letter-spacing:-0.4pt;"> </b><b style="font-weight:bold;">on</b><b style="font-weight:bold;letter-spacing:-0.1pt;"> </b><b style="font-weight:bold;">the</b><b style="font-weight:bold;letter-spacing:-0.05pt;"> </b><b style="font-weight:bold;">face </b><b style="font-weight:bold;letter-spacing:-0.1pt;">hereof.</b></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9pt 11.45pt 0pt 10pt;"><font style="display:inline-block;min-width:17.65pt;text-indent:0pt;white-space:nowrap;">(b)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Conversion Rate</u>. The number of shares of Common Stock issuable upon conversion of any Conversion<font style="letter-spacing:-0.55pt;"> </font>Amount<font style="letter-spacing:-0.4pt;"> </font>pursuant<font style="letter-spacing:-0.4pt;"> </font>to<font style="letter-spacing:-0.4pt;"> </font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Section</u><u style="letter-spacing:-0.15pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">4(a)</u><font style="letter-spacing:-0.3pt;"> </font>shall<font style="letter-spacing:-0.5pt;"> </font>be<font style="letter-spacing:-0.3pt;"> </font>determined<font style="letter-spacing:-0.5pt;"> </font>by<font style="letter-spacing:-0.55pt;"> </font>dividing<font style="letter-spacing:-0.5pt;"> </font>(x)<font style="letter-spacing:-0.1pt;"> </font>such<font style="letter-spacing:-0.4pt;"> </font>Conversion<font style="letter-spacing:-0.4pt;"> </font>Amount </div></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">6</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:0pt;margin:9pt 11.45pt 0pt 10pt;">by (y) the Conversion Price (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Conversion Rate</u>&#8221;).</div><div style="margin-top:9pt;"></div><div style="height:0pt;position:relative;width:100%;"><div style="height:0.5pt;left:49.02%;max-width:50.98%;position:absolute;top:134.35pt;width:2.75pt;z-index:251658240;"><img src="krbp-20221212xex10d1004.jpg" alt="Graphic" style="height:0.5pt;width:2.75pt;"></div></div><div style="height:0pt;position:relative;width:100%;"><div style="height:0.5pt;left:66.36%;max-width:33.64%;position:absolute;top:109.15pt;width:2.65pt;z-index:-251655168;"><img src="krbp-20221212xex10d1004.jpg" alt="Graphic" style="height:0.5pt;width:2.65pt;"></div></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:27.2pt;margin:0pt 11.25pt 0pt 34.35pt;"><font style="display:inline-block;min-width:14.6pt;text-indent:0pt;white-space:nowrap;">(i)</font>&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Conversion Amount</u>&#8221; means the entire outstanding and unpaid principal balance of this Note that may be converted hereunder, subject to the Beneficial Ownership Limitation, and shall <font style="letter-spacing:-0.1pt;">exclude</font><font style="letter-spacing:-0.2pt;"> </font><font style="letter-spacing:-0.1pt;">the</font><font style="letter-spacing:-0.45pt;"> </font><font style="letter-spacing:-0.1pt;">accrued</font><font style="letter-spacing:-0.45pt;"> </font><font style="letter-spacing:-0.1pt;">and</font><font style="letter-spacing:-0.3pt;"> </font><font style="letter-spacing:-0.1pt;">unpaid</font><font style="letter-spacing:-0.2pt;"> </font><font style="letter-spacing:-0.1pt;">interest</font><font style="letter-spacing:-0.2pt;"> </font><font style="letter-spacing:-0.1pt;">with</font><font style="letter-spacing:-0.2pt;"> </font><font style="letter-spacing:-0.1pt;">respect</font><font style="letter-spacing:-0.15pt;"> </font><font style="letter-spacing:-0.1pt;">to</font><font style="letter-spacing:-0.45pt;"> </font><font style="letter-spacing:-0.1pt;">such</font><font style="letter-spacing:-0.3pt;"> </font><font style="letter-spacing:-0.1pt;">principal</font><font style="letter-spacing:-0.2pt;"> </font><font style="letter-spacing:-0.1pt;">balance</font><font style="letter-spacing:-0.45pt;"> </font><font style="letter-spacing:-0.1pt;">and</font><font style="letter-spacing:-0.2pt;"> </font><font style="letter-spacing:-0.1pt;">the</font><font style="letter-spacing:-0.2pt;"> </font><font style="letter-spacing:-0.1pt;">Default</font><font style="letter-spacing:-0.15pt;"> </font><font style="letter-spacing:-0.1pt;">Balance, </font>if any, and as between the Original Principal and the Additional Principal, conversions shall be calculated<font style="letter-spacing:-0.35pt;"> </font>as<font style="letter-spacing:-0.25pt;"> </font>if<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>entire<font style="letter-spacing:-0.25pt;"> </font>amount<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Original<font style="letter-spacing:-0.25pt;"> </font>Principal<font style="letter-spacing:-0.1pt;"> </font>is<font style="letter-spacing:-0.25pt;"> </font>converted<font style="letter-spacing:-0.35pt;"> </font>prior<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.25pt;"> </font>any<font style="letter-spacing:-0.25pt;"> </font>conversion<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>the Additional Principal. In addition to the Beneficial Ownership Limitation, in the event that the Conversion<font style="letter-spacing:-0.15pt;"> </font>Price<font style="letter-spacing:-0.15pt;"> </font>(as<font style="letter-spacing:-0.15pt;"> </font>defined<font style="letter-spacing:-0.3pt;"> </font>below)<font style="letter-spacing:-0.1pt;"> </font>is<font style="letter-spacing:-0.15pt;"> </font>lower<font style="letter-spacing:-0.1pt;"> </font>than<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>Minimum<font style="letter-spacing:-0.15pt;"> </font>Price,<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Conversion<font style="letter-spacing:-0.15pt;"> </font>Amount<font style="letter-spacing:-0.05pt;"> </font>shall also<font style="letter-spacing:-0.3pt;"> </font>be<font style="letter-spacing:-0.3pt;"> </font>subject<font style="letter-spacing:-0.25pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>Share<font style="letter-spacing:-0.3pt;"> </font>Cap;<font style="letter-spacing:-0.2pt;"> </font>provided,<font style="letter-spacing:-0.3pt;"> </font>however,<font style="letter-spacing:-0.3pt;"> </font>in<font style="letter-spacing:-0.4pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>event<font style="letter-spacing:-0.3pt;"> </font>that<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Share<font style="letter-spacing:-0.1pt;"> </font>Cap<font style="letter-spacing:-0.2pt;"> </font>is<font style="letter-spacing:-0.3pt;"> </font>applicable,<font style="letter-spacing:-0.3pt;"> </font>the Company shall use its best efforts to obtain the Requisite Stockholder Approval within seventy (70) days after the Conversion Share Delivery Date (as defined below).</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.45pt;margin:8.1pt 11.45pt 0pt 34.35pt;"><font style="display:inline-block;min-width:16.4pt;text-indent:0pt;white-space:nowrap;">(ii)</font>&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Conversion</u><u style="letter-spacing:-0.35pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Price</u>&#8221;<font style="letter-spacing:-0.25pt;"> </font>means,<font style="letter-spacing:-0.35pt;"> </font>as<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>any<font style="letter-spacing:-0.35pt;"> </font>Conversion<font style="letter-spacing:-0.35pt;"> </font>Share<font style="letter-spacing:-0.35pt;"> </font>Delivery<font style="letter-spacing:-0.45pt;"> </font>Date<font style="letter-spacing:-0.25pt;"> </font>(as<font style="letter-spacing:-0.35pt;"> </font>defined<font style="letter-spacing:-0.45pt;"> </font>below)<font style="letter-spacing:-0.25pt;"> </font>or other date of determination, $0.35, subject to adjustment as provided herein.</div><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:6.05pt;table-layout:fixed;text-align:justify;width:100%;border:0pt;"><tr><td style="width:34.3pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:15.15pt;padding:0pt;">(c)</td><td style="padding:0pt;"><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Mechanics</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">of</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.2pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Conversion</u><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;">.</font></td></tr></table><div style="margin-top:5.94pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:25.55pt;margin:0pt 11.2pt 0pt 37pt;"><font style="display:inline-block;min-width:10.45pt;text-indent:0pt;white-space:nowrap;">i.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Delivery</u><u style="letter-spacing:-0.6pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">of</u><u style="letter-spacing:-0.2pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Conversion</u><u style="letter-spacing:-0.4pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Shares</u><u style="letter-spacing:-0.4pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Upon</u><u style="letter-spacing:-0.6pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Conversion</u>.<font style="letter-spacing:2pt;"> </font>The<font style="letter-spacing:-0.7pt;"> </font>Company<font style="letter-spacing:-0.4pt;"> </font>shall<font style="letter-spacing:-0.5pt;"> </font>cause<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>Conversion Shares converted hereunder to be transmitted by the Transfer Agent to the Holder by either, at the sole<font style="letter-spacing:-0.65pt;"> </font>election<font style="letter-spacing:-0.45pt;"> </font>of<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Holder,<font style="letter-spacing:-0.55pt;"> </font>(A)<font style="letter-spacing:-0.45pt;"> </font>crediting<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>account<font style="letter-spacing:-0.45pt;"> </font>of<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>Holder&#39;s<font style="letter-spacing:-0.45pt;"> </font>or<font style="letter-spacing:-0.55pt;"> </font>its<font style="letter-spacing:-0.45pt;"> </font>designee&#39;s<font style="letter-spacing:-0.45pt;"> </font>balance<font style="letter-spacing:-0.5pt;"> </font>account with The Depository Trust Company through its Deposit or Withdrawal at Custodian system (&quot;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">DWAC</u>&quot;) if the Company is then a participant in such system or (B) by physical delivery of a certificate, registered in the Company&#39;s share register in the name of the Holder or its designee, for the number of Conversion Shares to which the Holder is entitled pursuant to such conversion to the address specified by the Holder<font style="letter-spacing:-0.1pt;"> </font>in the Notice of Conversion by the date that is the earlier of (i) two</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:0pt 11.15pt 0pt 37pt;">(2) Trading<font style="letter-spacing:-0.1pt;"> </font>Days<font style="letter-spacing:-0.1pt;"> </font>after<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>delivery<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>the Company<font style="letter-spacing:-0.1pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Notice<font style="letter-spacing:-0.1pt;"> </font>of Conversion<font style="letter-spacing:-0.1pt;"> </font>and (ii)<font style="letter-spacing:-0.05pt;"> </font>the number of<font style="letter-spacing:-0.05pt;"> </font>Trading<font style="letter-spacing:-0.35pt;"> </font>Days<font style="letter-spacing:-0.35pt;"> </font>comprising<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Standard<font style="letter-spacing:-0.45pt;"> </font>Settlement Period<font style="letter-spacing:-0.35pt;"> </font>after<font style="letter-spacing:-0.05pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>delivery<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Company<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>the Notice of Conversion (such date, the &quot;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Conversion Share Delivery Date</u>&quot;).<font style="letter-spacing:2pt;"> </font>Upon delivery of the Notice of Conversion, the Holder shall be deemed for all corporate purposes to have become the holder of record of the Conversion Shares with respect to which this Note has been converted, irrespective<font style="letter-spacing:-0.2pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>date<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>delivery<font style="letter-spacing:-0.2pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Conversion Shares.<font style="letter-spacing:2pt;"> </font>If<font style="letter-spacing:-0.15pt;"> </font>the Company<font style="letter-spacing:-0.1pt;"> </font>fails<font style="letter-spacing:-0.2pt;"> </font>for any<font style="letter-spacing:-0.1pt;"> </font>reason<font style="letter-spacing:-0.5pt;"> </font>to deliver to the Holder the Conversion Shares subject to the Notice of Conversion by the Conversion Share<font style="letter-spacing:-0.35pt;"> </font>Delivery<font style="letter-spacing:-0.25pt;"> </font>Date,<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Company<font style="letter-spacing:-0.25pt;"> </font>shall<font style="letter-spacing:-0.1pt;"> </font>pay<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Holder,<font style="letter-spacing:-0.35pt;"> </font>in<font style="letter-spacing:-0.25pt;"> </font>cash,<font style="letter-spacing:-0.35pt;"> </font>as<font style="letter-spacing:-0.45pt;"> </font>liquidated<font style="letter-spacing:-0.25pt;"> </font>damages<font style="letter-spacing:-0.35pt;"> </font>and<font style="letter-spacing:-0.45pt;"> </font>not<font style="letter-spacing:-0.35pt;"> </font>as a<font style="letter-spacing:-0.1pt;"> </font>penalty,<font style="letter-spacing:-0.5pt;"> </font>for<font style="letter-spacing:-0.3pt;"> </font>each<font style="letter-spacing:-0.4pt;"> </font>$1,000<font style="letter-spacing:-0.4pt;"> </font>of<font style="letter-spacing:-0.2pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Conversion<font style="letter-spacing:-0.3pt;"> </font>Shares<font style="letter-spacing:-0.3pt;"> </font>subject<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.4pt;"> </font>such<font style="letter-spacing:-0.5pt;"> </font>conversion<font style="letter-spacing:-0.5pt;"> </font>(based<font style="letter-spacing:-0.3pt;"> </font>on<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>VWAP of the Common Stock on the date of the applicable Notice of Conversion), $10 per Trading Day (increasing to $20 per Trading Day on the third Trading Day after the Conversion Share Delivery Date)<font style="letter-spacing:-0.5pt;"> </font>for<font style="letter-spacing:-0.35pt;"> </font>each<font style="letter-spacing:-0.45pt;"> </font>Trading<font style="letter-spacing:-0.55pt;"> </font>Day<font style="letter-spacing:-0.65pt;"> </font>after<font style="letter-spacing:-0.6pt;"> </font>such<font style="letter-spacing:-0.35pt;"> </font>Conversion<font style="letter-spacing:-0.45pt;"> </font>Share<font style="letter-spacing:-0.35pt;"> </font>Delivery<font style="letter-spacing:-0.35pt;"> </font>Date<font style="letter-spacing:-0.45pt;"> </font>until<font style="letter-spacing:-0.45pt;"> </font>such<font style="letter-spacing:-0.45pt;"> </font>Conversion<font style="letter-spacing:-0.55pt;"> </font>Shares are delivered or Holder rescinds such conversion. The<font style="letter-spacing:-0.05pt;"> </font>Company agrees to maintain a transfer agent that is a participant in the FAST program so long as this Note remains outstanding and convertible. As used herein, &quot;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Standard Settlement Period</u>&quot; means the standard settlement period, expressed in a number of Trading Days, on the Company&#39;s primary Trading Market with respect to the Common Stock as in effect on the date of delivery of the Notice of Conversion.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.3pt 0pt 0pt 0pt;"><font style="font-size:16pt;visibility:hidden;">&#8203;</font></p><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:27.1pt;margin:0pt 11.4pt 0pt 37pt;"><font style="display:inline-block;min-width:13.5pt;text-indent:0pt;white-space:nowrap;">ii.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Delivery</u><u style="letter-spacing:-0.55pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">of</u><u style="letter-spacing:-0.15pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">New</u><u style="letter-spacing:-0.55pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Note</u><u style="letter-spacing:-0.15pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Upon</u><u style="letter-spacing:-0.35pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Conversion</u>.<font style="letter-spacing:2pt;"> </font>If<font style="letter-spacing:-0.55pt;"> </font>this<font style="letter-spacing:-0.25pt;"> </font>Note<font style="letter-spacing:-0.5pt;"> </font>shall<font style="letter-spacing:-0.35pt;"> </font>have<font style="letter-spacing:-0.4pt;"> </font>been<font style="letter-spacing:-0.65pt;"> </font>converted<font style="letter-spacing:-0.35pt;"> </font>in<font style="letter-spacing:-0.35pt;"> </font>part,<font style="letter-spacing:-0.35pt;"> </font>the Company<font style="letter-spacing:-0.1pt;"> </font>shall,<font style="letter-spacing:-0.25pt;"> </font>at<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>request of<font style="letter-spacing:-0.05pt;"> </font>a<font style="letter-spacing:-0.15pt;"> </font>Holder<font style="letter-spacing:-0.05pt;"> </font>and<font style="letter-spacing:-0.1pt;"> </font>upon<font style="letter-spacing:-0.1pt;"> </font>surrender<font style="letter-spacing:-0.1pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>this<font style="letter-spacing:-0.1pt;"> </font>Note,<font style="letter-spacing:-0.1pt;"> </font>at the<font style="letter-spacing:-0.1pt;"> </font>time of<font style="letter-spacing:-0.05pt;"> </font>delivery<font style="letter-spacing:-0.1pt;"> </font>of the Conversion Shares, deliver to the Holder a new Note evidencing the rights of the Holder to purchase the unconverted Conversion Shares called for by this Note, which new Note shall in all other respects be identical with this Note.</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:10.5pt;visibility:hidden;">&#8203;</font></p><div style="margin-top:0.05pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:1.2;text-align:justify;text-indent:24.1pt;margin:0pt 11.3pt 0pt 37pt;"><font style="display:inline-block;min-width:16.5pt;text-indent:0pt;white-space:nowrap;">iii.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Rescission Rights</u>.<font style="letter-spacing:2pt;"> </font>If the Company fails to cause the Transfer Agent to transmit to the Holder the Conversion Shares pursuant to Section 4(c)(i) by the Conversion Share Delivery Date, then the Holder will have the right to rescind such conversion.</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.4pt 0pt 0pt 0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.6pt;margin:0pt 11.2pt 0pt 37pt;"><font style="display:inline-block;min-width:16pt;text-indent:0pt;white-space:nowrap;">iv.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Compensation for Buy-In on Failure to Timely Deliver Conversion Shares Upon</u> <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Conversion</u>.<font style="letter-spacing:2pt;"> </font>In<font style="letter-spacing:-0.2pt;"> </font>addition<font style="letter-spacing:-0.3pt;"> </font>to<font style="letter-spacing:-0.4pt;"> </font>any<font style="letter-spacing:-0.2pt;"> </font>other<font style="letter-spacing:-0.3pt;"> </font>rights<font style="letter-spacing:-0.3pt;"> </font>available<font style="letter-spacing:-0.2pt;"> </font>to<font style="letter-spacing:-0.4pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>Holder,<font style="letter-spacing:-0.5pt;"> </font>if<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Company<font style="letter-spacing:-0.4pt;"> </font>fails<font style="letter-spacing:-0.15pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>cause<font style="letter-spacing:-0.2pt;"> </font>the Transfer<font style="letter-spacing:-0.1pt;"> </font>Agent<font style="letter-spacing:-0.15pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>transmit<font style="letter-spacing:-0.25pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Holder<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>Conversion<font style="letter-spacing:-0.3pt;"> </font>Shares<font style="letter-spacing:-0.5pt;"> </font>in<font style="letter-spacing:-0.3pt;"> </font>accordance<font style="letter-spacing:-0.3pt;"> </font>with<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>provisions<font style="letter-spacing:-0.3pt;"> </font>of </div></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">7</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:0pt;margin:0pt 11.2pt 0pt 37pt;">Section 4(c)(i) above pursuant to an conversion on or before the Conversion Share Delivery Date (other<font style="letter-spacing:-0.05pt;"> </font>than<font style="letter-spacing:-0.1pt;"> </font>any such failure<font style="letter-spacing:-0.25pt;"> </font>that is solely due<font style="letter-spacing:-0.1pt;"> </font>to any action or inaction by<font style="letter-spacing:-0.1pt;"> </font>the Holder with respect to such conversion), and if after such date the Holder is required by its broker to purchase (in an open market transaction or otherwise) or the Holder&#39;s brokerage firm otherwise purchases, shares of Common<font style="letter-spacing:-0.05pt;"> </font>Stock<font style="letter-spacing:-0.15pt;"> </font>to<font style="letter-spacing:-0.15pt;"> </font>deliver<font style="letter-spacing:-0.1pt;"> </font>in<font style="letter-spacing:-0.05pt;"> </font>satisfaction<font style="letter-spacing:-0.15pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>a<font style="letter-spacing:-0.2pt;"> </font>sale by<font style="letter-spacing:-0.15pt;"> </font>the Holder<font style="letter-spacing:-0.1pt;"> </font>of the Conversion<font style="letter-spacing:-0.05pt;"> </font>Shares<font style="letter-spacing:-0.15pt;"> </font>which<font style="letter-spacing:-0.15pt;"> </font>the Holder<font style="letter-spacing:-0.25pt;"> </font>anticipated<font style="letter-spacing:-0.1pt;"> </font>receiving<font style="letter-spacing:-0.05pt;"> </font>upon<font style="letter-spacing:-0.05pt;"> </font>such<font style="letter-spacing:-0.05pt;"> </font>conversion<font style="letter-spacing:-0.05pt;"> </font>(a<font style="letter-spacing:-0.1pt;"> </font>&quot;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Buy-In</u>&quot;),<font style="letter-spacing:-0.1pt;"> </font>then<font style="letter-spacing:-0.1pt;"> </font>the Company shall<font style="letter-spacing:-0.05pt;"> </font>(A)<font style="letter-spacing:-0.05pt;"> </font>pay<font style="letter-spacing:-0.1pt;"> </font>in cash<font style="letter-spacing:1.2pt;"> </font>to<font style="letter-spacing:1.4pt;"> </font>the<font style="letter-spacing:1.4pt;"> </font>Holder<font style="letter-spacing:1.3pt;"> </font>the<font style="letter-spacing:1.25pt;"> </font>amount,<font style="letter-spacing:1.3pt;"> </font>if<font style="letter-spacing:1.5pt;"> </font>any,<font style="letter-spacing:1.3pt;"> </font>by<font style="letter-spacing:1.3pt;"> </font>which<font style="letter-spacing:1.1pt;"> </font>(x)<font style="letter-spacing:1.1pt;"> </font>the<font style="letter-spacing:1.3pt;"> </font>Holder&#39;s<font style="letter-spacing:1.4pt;"> </font>total<font style="letter-spacing:1.4pt;"> </font>purchase<font style="letter-spacing:1.35pt;"> </font>price<font style="letter-spacing:1.35pt;"> </font>(including brokerage<font style="letter-spacing:-0.7pt;"> </font>commissions,<font style="letter-spacing:-0.7pt;"> </font>if<font style="letter-spacing:-0.7pt;"> </font>any)<font style="letter-spacing:-0.65pt;"> </font>for<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>shares<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.65pt;"> </font>Common<font style="letter-spacing:-0.7pt;"> </font>Stock<font style="letter-spacing:-0.7pt;"> </font>so<font style="letter-spacing:-0.7pt;"> </font>purchased<font style="letter-spacing:-0.65pt;"> </font>exceeds<font style="letter-spacing:-0.65pt;"> </font>(y)<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.6pt;"> </font>amount obtained by multiplying (1) the number of Conversion Shares that the Company was required to deliver to the Holder in connection with the conversion at issue times (2) the price at which the sell order<font style="letter-spacing:-0.25pt;"> </font>giving<font style="letter-spacing:-0.65pt;"> </font>rise<font style="letter-spacing:-0.4pt;"> </font>to<font style="letter-spacing:-0.45pt;"> </font>such<font style="letter-spacing:-0.55pt;"> </font>purchase<font style="letter-spacing:-0.5pt;"> </font>obligation<font style="letter-spacing:-0.65pt;"> </font>was<font style="letter-spacing:-0.45pt;"> </font>executed,<font style="letter-spacing:-0.45pt;"> </font>and<font style="letter-spacing:-0.55pt;"> </font>(B)<font style="letter-spacing:-0.25pt;"> </font>at<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.65pt;"> </font>option<font style="letter-spacing:-0.45pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>Holder,<font style="letter-spacing:-0.45pt;"> </font>either reinstate the portion of the Note and equivalent number of Conversion Shares for which such conversion<font style="letter-spacing:-0.4pt;"> </font>was<font style="letter-spacing:-0.2pt;"> </font>not<font style="letter-spacing:-0.2pt;"> </font>honored<font style="letter-spacing:-0.3pt;"> </font>(in<font style="letter-spacing:-0.3pt;"> </font>which<font style="letter-spacing:-0.3pt;"> </font>case<font style="letter-spacing:-0.2pt;"> </font>such<font style="letter-spacing:-0.4pt;"> </font>conversion<font style="letter-spacing:-0.2pt;"> </font>shall<font style="letter-spacing:-0.15pt;"> </font>be<font style="letter-spacing:-0.2pt;"> </font>deemed<font style="letter-spacing:-0.4pt;"> </font>rescinded)<font style="letter-spacing:-0.1pt;"> </font>or<font style="letter-spacing:-0.2pt;"> </font>deliver<font style="letter-spacing:-0.2pt;"> </font>to the Holder the number of shares of Common Stock that would have been issued had the Company timely<font style="letter-spacing:-0.05pt;"> </font>complied<font style="letter-spacing:-0.05pt;"> </font>with its conversion<font style="letter-spacing:-0.05pt;"> </font>and delivery<font style="letter-spacing:-0.05pt;"> </font>obligations<font style="letter-spacing:-0.05pt;"> </font>hereunder.<font style="letter-spacing:2pt;"> </font>For example,<font style="letter-spacing:-0.05pt;"> </font>if the Holder purchases Common<font style="letter-spacing:-0.25pt;"> </font>Stock<font style="letter-spacing:-0.35pt;"> </font>having<font style="letter-spacing:-0.45pt;"> </font>a<font style="letter-spacing:-0.15pt;"> </font>total purchase<font style="letter-spacing:-0.1pt;"> </font>price<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>$11,000<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>cover<font style="letter-spacing:-0.45pt;"> </font>a<font style="letter-spacing:-0.05pt;"> </font>Buy-In<font style="letter-spacing:-0.35pt;"> </font>with<font style="letter-spacing:-0.25pt;"> </font>respect<font style="letter-spacing:-0.25pt;"> </font>to an<font style="letter-spacing:-0.25pt;"> </font>attempted<font style="letter-spacing:-0.25pt;"> </font>conversion<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>shares<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>Common<font style="letter-spacing:-0.25pt;"> </font>Stock<font style="letter-spacing:-0.25pt;"> </font>with<font style="letter-spacing:-0.1pt;"> </font>an<font style="letter-spacing:-0.35pt;"> </font>aggregate<font style="letter-spacing:-0.15pt;"> </font>sale<font style="letter-spacing:-0.1pt;"> </font>price<font style="letter-spacing:-0.15pt;"> </font>giving<font style="letter-spacing:-0.35pt;"> </font>rise<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.35pt;"> </font>such purchase obligation of $10,000, under clause (A) of the immediately preceding sentence the Company<font style="letter-spacing:-0.3pt;"> </font>shall<font style="letter-spacing:-0.3pt;"> </font>be<font style="letter-spacing:-0.2pt;"> </font>required<font style="letter-spacing:-0.4pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>pay<font style="letter-spacing:-0.4pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>Holder<font style="letter-spacing:-0.1pt;"> </font>$1,000.<font style="letter-spacing:-0.3pt;"> </font>The<font style="letter-spacing:-0.3pt;"> </font>Holder<font style="letter-spacing:-0.2pt;"> </font>shall<font style="letter-spacing:-0.3pt;"> </font>provide<font style="letter-spacing:-0.2pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>Company<font style="letter-spacing:-0.3pt;"> </font>written notice<font style="letter-spacing:-0.35pt;"> </font>indicating<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>amounts<font style="letter-spacing:-0.25pt;"> </font>payable<font style="letter-spacing:-0.15pt;"> </font>to<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Holder<font style="letter-spacing:-0.25pt;"> </font>in<font style="letter-spacing:-0.45pt;"> </font>respect of<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Buy-In<font style="letter-spacing:-0.25pt;"> </font>and,<font style="letter-spacing:-0.35pt;"> </font>upon<font style="letter-spacing:-0.35pt;"> </font>request<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>the Company,<font style="letter-spacing:-0.1pt;"> </font>evidence<font style="letter-spacing:-0.15pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>amount<font style="letter-spacing:-0.1pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>such<font style="letter-spacing:-0.25pt;"> </font>loss.<font style="letter-spacing:2pt;"> </font>Nothing<font style="letter-spacing:-0.1pt;"> </font>herein<font style="letter-spacing:-0.1pt;"> </font>shall<font style="letter-spacing:-0.05pt;"> </font>limit<font style="letter-spacing:-0.25pt;"> </font>a<font style="letter-spacing:-0.1pt;"> </font>Holder&#39;s<font style="letter-spacing:-0.05pt;"> </font>right<font style="letter-spacing:-0.3pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>pursue any<font style="letter-spacing:-0.7pt;"> </font>other<font style="letter-spacing:-0.7pt;"> </font>remedies<font style="letter-spacing:-0.7pt;"> </font>available<font style="letter-spacing:-0.65pt;"> </font>to<font style="letter-spacing:-0.65pt;"> </font>it<font style="letter-spacing:-0.55pt;"> </font>hereunder,<font style="letter-spacing:-0.7pt;"> </font>at<font style="letter-spacing:-0.65pt;"> </font>law<font style="letter-spacing:-0.7pt;"> </font>or<font style="letter-spacing:-0.7pt;"> </font>in<font style="letter-spacing:-0.65pt;"> </font>equity<font style="letter-spacing:-0.65pt;"> </font>including,<font style="letter-spacing:-0.7pt;"> </font>without<font style="letter-spacing:-0.65pt;"> </font>limitation,<font style="letter-spacing:-0.65pt;"> </font>a<font style="letter-spacing:-0.55pt;"> </font>decree <font style="letter-spacing:-0.1pt;">of specific</font><font style="letter-spacing:-0.35pt;"> </font><font style="letter-spacing:-0.1pt;">performance and/or injunctive</font><font style="letter-spacing:-0.35pt;"> </font><font style="letter-spacing:-0.1pt;">relief</font><font style="letter-spacing:-0.4pt;"> </font><font style="letter-spacing:-0.1pt;">with</font><font style="letter-spacing:-0.35pt;"> </font><font style="letter-spacing:-0.1pt;">respect</font><font style="letter-spacing:-0.35pt;"> </font><font style="letter-spacing:-0.1pt;">to the Company&#39;s failure</font><font style="letter-spacing:-0.35pt;"> </font><font style="letter-spacing:-0.1pt;">to</font><font style="letter-spacing:-0.35pt;"> </font><font style="letter-spacing:-0.1pt;">timely deliver </font>shares of Common Stock upon conversion of the Note as required pursuant to the terms hereof.</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.5pt 0pt 0pt 0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:27.6pt;margin:0pt 11.25pt 0pt 37pt;"><font style="display:inline-block;min-width:13pt;text-indent:0pt;white-space:nowrap;">v.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">No Fractional Shares or Scrip</u>.<font style="letter-spacing:2pt;"> </font>No fractional shares or scrip representing fractional shares shall be issued upon the conversion of this Note.<font style="letter-spacing:2pt;"> </font>As to any fraction of a share which the Holder would<font style="letter-spacing:-0.7pt;"> </font>otherwise<font style="letter-spacing:-0.7pt;"> </font>be<font style="letter-spacing:-0.7pt;"> </font>entitled<font style="letter-spacing:-0.65pt;"> </font>to<font style="letter-spacing:-0.7pt;"> </font>receive<font style="letter-spacing:-0.7pt;"> </font>upon<font style="letter-spacing:-0.7pt;"> </font>such<font style="letter-spacing:-0.65pt;"> </font>conversion,<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Company<font style="letter-spacing:-0.7pt;"> </font>shall,<font style="letter-spacing:-0.65pt;"> </font>at<font style="letter-spacing:-0.7pt;"> </font>its<font style="letter-spacing:-0.7pt;"> </font>election,<font style="letter-spacing:-0.7pt;"> </font>either pay<font style="letter-spacing:-0.25pt;"> </font>a<font style="letter-spacing:-0.25pt;"> </font>cash<font style="letter-spacing:-0.25pt;"> </font>adjustment<font style="letter-spacing:-0.45pt;"> </font>in respect of<font style="letter-spacing:-0.25pt;"> </font>such<font style="letter-spacing:-0.25pt;"> </font>final<font style="letter-spacing:-0.25pt;"> </font>fraction<font style="letter-spacing:-0.35pt;"> </font>in<font style="letter-spacing:-0.25pt;"> </font>an<font style="letter-spacing:-0.25pt;"> </font>amount<font style="letter-spacing:-0.35pt;"> </font>equal<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.25pt;"> </font>such<font style="letter-spacing:-0.35pt;"> </font>fraction<font style="letter-spacing:-0.35pt;"> </font>multiplied by the Conversion Price or round up to the next whole share.</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.5pt 0pt 0pt 0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.6pt;margin:0pt 11.15pt 0pt 37pt;"><font style="display:inline-block;min-width:16pt;text-indent:0pt;white-space:nowrap;">vi.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Charges,</u><u style="letter-spacing:-0.6pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Taxes</u><u style="letter-spacing:-0.65pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">and</u><u style="letter-spacing:-0.7pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Expenses</u>.<font style="letter-spacing:1.65pt;"> </font>Issuance<font style="letter-spacing:-0.65pt;"> </font>of<font style="letter-spacing:-0.6pt;"> </font>Conversion<font style="letter-spacing:-0.7pt;"> </font>Shares<font style="letter-spacing:-0.5pt;"> </font>shall<font style="letter-spacing:-0.55pt;"> </font>be<font style="letter-spacing:-0.7pt;"> </font>made<font style="letter-spacing:-0.6pt;"> </font>without<font style="letter-spacing:-0.65pt;"> </font>charge to the Holder for any issue or transfer tax or other incidental expense in respect of the issuance of such Conversion Shares, all of which taxes and expenses shall be paid by the Company, and such Conversion Shares shall be issued in the name of the Holder or in such name or names as may be directed<font style="letter-spacing:-0.1pt;"> </font>by<font style="letter-spacing:-0.25pt;"> </font>the Holder; <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">provided</u>,<font style="letter-spacing:-0.25pt;"> </font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">however</u>,<font style="letter-spacing:-0.25pt;"> </font>that,<font style="letter-spacing:-0.35pt;"> </font>in<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>event<font style="letter-spacing:-0.25pt;"> </font>that<font style="letter-spacing:-0.25pt;"> </font>Conversion<font style="letter-spacing:-0.1pt;"> </font>Shares<font style="letter-spacing:-0.1pt;"> </font>are<font style="letter-spacing:-0.15pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>be<font style="letter-spacing:-0.15pt;"> </font>issued in a name other than the name of the Holder, this Note when surrendered for conversion shall be accompanied<font style="letter-spacing:-0.35pt;"> </font>by<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Assignment<font style="letter-spacing:-0.25pt;"> </font>Form<font style="letter-spacing:-0.35pt;"> </font>in<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>form<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>Exhibit C<font style="letter-spacing:-0.35pt;"> </font>attached<font style="letter-spacing:-0.25pt;"> </font>hereto duly<font style="letter-spacing:-0.25pt;"> </font>executed<font style="letter-spacing:-0.35pt;"> </font>by<font style="letter-spacing:-0.35pt;"> </font>the Holder and the Company may require, as a condition thereto, the payment of a sum sufficient to reimburse it for any transfer tax incidental thereto.<font style="letter-spacing:2pt;"> </font>The Company shall pay all Transfer Agent fees required for same-day processing of any Notice of Conversion and all fees to the Depository Trust Company (or another established clearing corporation performing similar functions) required for same-day electronic delivery of the Conversion Shares.</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.5pt 0pt 0pt 0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="margin-top:0.05pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:21.6pt;margin:0pt 11.4pt 0pt 37pt;"><font style="display:inline-block;min-width:19pt;text-indent:0pt;white-space:nowrap;">vii.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Closing of Books</u>.<font style="letter-spacing:2pt;"> </font>The Company will not close its stockholder books or records in any manner which prevents the timely conversion of this Note, pursuant to the terms hereof.</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.05pt 0pt 0pt 0pt;"><font style="font-size:10.5pt;visibility:hidden;">&#8203;</font></p><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:34.35pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:15.85pt;padding:0pt;">(d)</td><td style="padding:0pt;"><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Certain</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Adjustments</u><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;">.</font></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.25pt 0pt 0pt 0pt;"><font style="font-size:10.5pt;visibility:hidden;">&#8203;</font></p><div style="margin-top:4.55pt;"></div><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;text-align:justify;width:100%;border:0pt;"><tr><td style="width:54.85pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:27.15pt;padding:0pt;">(i)</td><td style="padding:0pt;"><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Stock</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.4pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Dividends</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.35pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">and</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.5pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Splits</u><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">.</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.6pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">If</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.5pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.5pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Company,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.55pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">at</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.6pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">any</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">time</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.75pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">while</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.5pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">this</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.6pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Note</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">is</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.55pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;">outstanding:</font></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:0.05pt 11.2pt 0pt 37pt;">(i)<font style="letter-spacing:-0.15pt;"> </font>pays<font style="letter-spacing:-0.1pt;"> </font>a<font style="letter-spacing:-0.1pt;"> </font>stock<font style="letter-spacing:-0.1pt;"> </font>dividend<font style="letter-spacing:-0.25pt;"> </font>or<font style="letter-spacing:-0.15pt;"> </font>otherwise<font style="letter-spacing:-0.15pt;"> </font>makes<font style="letter-spacing:-0.1pt;"> </font>a<font style="letter-spacing:-0.05pt;"> </font>distribution<font style="letter-spacing:-0.35pt;"> </font>or distributions on<font style="letter-spacing:-0.1pt;"> </font>shares of<font style="letter-spacing:-0.05pt;"> </font>its Common Stock<font style="letter-spacing:-0.35pt;"> </font>or<font style="letter-spacing:-0.35pt;"> </font>any<font style="letter-spacing:-0.45pt;"> </font>other<font style="letter-spacing:-0.25pt;"> </font>equity<font style="letter-spacing:-0.35pt;"> </font>or<font style="letter-spacing:-0.55pt;"> </font>equity<font style="letter-spacing:-0.25pt;"> </font>equivalent<font style="letter-spacing:-0.35pt;"> </font>securities<font style="letter-spacing:-0.55pt;"> </font>payable<font style="letter-spacing:-0.25pt;"> </font>in<font style="letter-spacing:-0.45pt;"> </font>shares<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>Common<font style="letter-spacing:-0.35pt;"> </font>Stock<font style="letter-spacing:-0.45pt;"> </font>(which, for<font style="letter-spacing:-0.1pt;"> </font>avoidance<font style="letter-spacing:-0.1pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>doubt,<font style="letter-spacing:-0.35pt;"> </font>shall<font style="letter-spacing:-0.15pt;"> </font>not<font style="letter-spacing:-0.05pt;"> </font>include<font style="letter-spacing:-0.25pt;"> </font>any<font style="letter-spacing:-0.15pt;"> </font>shares<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>Common<font style="letter-spacing:-0.15pt;"> </font>Stock<font style="letter-spacing:-0.15pt;"> </font>issued<font style="letter-spacing:-0.15pt;"> </font>by<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Company<font style="letter-spacing:-0.15pt;"> </font>upon conversion of this Note), (ii) subdivides outstanding shares of Common Stock into a larger number of shares, (iii) combines (including by way of reverse stock split) outstanding shares of Common Stock into a smaller number of shares, or (iv) issues by reclassification of shares of the Common </p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">8</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:0pt 11.2pt 0pt 37pt;">Stock any shares of capital stock of the Company, then in each case the Conversion Price shall be multiplied<font style="letter-spacing:0.85pt;"> </font>by<font style="letter-spacing:0.75pt;"> </font>a<font style="letter-spacing:0.95pt;"> </font>fraction<font style="letter-spacing:0.75pt;"> </font>of<font style="letter-spacing:0.85pt;"> </font>which<font style="letter-spacing:0.85pt;"> </font>the<font style="letter-spacing:0.8pt;"> </font>numerator<font style="letter-spacing:1.15pt;"> </font>shall<font style="letter-spacing:0.85pt;"> </font>be<font style="letter-spacing:1.15pt;"> </font>the<font style="letter-spacing:1.15pt;"> </font>number<font style="letter-spacing:0.85pt;"> </font>of<font style="letter-spacing:0.95pt;"> </font>shares<font style="letter-spacing:0.85pt;"> </font>of<font style="letter-spacing:0.85pt;"> </font>Common<font style="letter-spacing:0.75pt;"> </font>Stock (excluding treasury shares, if any) outstanding immediately before such event and of which the denominator shall be the number of shares of Common Stock outstanding immediately after such event, and the number of shares issuable upon conversion of this Note shall be proportionately adjusted such that the aggregate Conversion Price of this Note shall remain unchanged.<font style="letter-spacing:2pt;"> </font>Any adjustment<font style="letter-spacing:-0.3pt;"> </font>made<font style="letter-spacing:-0.2pt;"> </font>pursuant<font style="letter-spacing:-0.3pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>this<font style="letter-spacing:-0.3pt;"> </font>Section<font style="letter-spacing:-0.3pt;"> </font>4(d)(i)<font style="letter-spacing:-0.1pt;"> </font>shall<font style="letter-spacing:-0.3pt;"> </font>become<font style="letter-spacing:-0.15pt;"> </font>effective<font style="letter-spacing:-0.3pt;"> </font>immediately<font style="letter-spacing:-0.3pt;"> </font>after<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>record date for the determination of stockholders entitled to receive such dividend or distribution and shall become<font style="letter-spacing:-0.3pt;"> </font>effective<font style="letter-spacing:-0.4pt;"> </font>immediately<font style="letter-spacing:-0.4pt;"> </font>after<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>effective<font style="letter-spacing:-0.3pt;"> </font>date<font style="letter-spacing:-0.3pt;"> </font>in<font style="letter-spacing:-0.4pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>case<font style="letter-spacing:-0.3pt;"> </font>of<font style="letter-spacing:-0.4pt;"> </font>a<font style="letter-spacing:-0.45pt;"> </font>subdivision,<font style="letter-spacing:-0.5pt;"> </font>combination<font style="letter-spacing:-0.4pt;"> </font>or<font style="letter-spacing:-0.4pt;"> </font>re- <font style="letter-spacing:-0.1pt;">classification.</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.44pt 0pt 0pt 0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="margin-top:0.05pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:18pt;margin:0pt 11.2pt 0pt 37pt;"><font style="display:inline-block;min-width:27pt;text-indent:0pt;white-space:nowrap;">(ii)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Subsequent Rights Offerings</u>.<font style="letter-spacing:2pt;"> </font>In addition to any adjustments pursuant to Section 4(d)(i) above,<font style="letter-spacing:-0.45pt;"> </font>if<font style="letter-spacing:-0.25pt;"> </font>at<font style="letter-spacing:-0.3pt;"> </font>any<font style="letter-spacing:-0.35pt;"> </font>time<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Company<font style="letter-spacing:-0.45pt;"> </font>grants,<font style="letter-spacing:-0.35pt;"> </font>issues<font style="letter-spacing:-0.35pt;"> </font>or<font style="letter-spacing:-0.15pt;"> </font>sells<font style="letter-spacing:-0.25pt;"> </font>any<font style="letter-spacing:-0.25pt;"> </font>Common<font style="letter-spacing:-0.25pt;"> </font>Stock<font style="letter-spacing:-0.35pt;"> </font>Equivalents<font style="letter-spacing:-0.35pt;"> </font>or<font style="letter-spacing:-0.15pt;"> </font>rights<font style="letter-spacing:-0.35pt;"> </font>to purchase<font style="letter-spacing:-0.35pt;"> </font>stock,<font style="letter-spacing:-0.25pt;"> </font>warrants,<font style="letter-spacing:-0.35pt;"> </font>securities<font style="letter-spacing:-0.25pt;"> </font>or<font style="letter-spacing:-0.05pt;"> </font>other<font style="letter-spacing:-0.15pt;"> </font>property<font style="letter-spacing:-0.35pt;"> </font>pro<font style="letter-spacing:-0.35pt;"> </font>rata<font style="letter-spacing:-0.25pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>all<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>record<font style="letter-spacing:-0.45pt;"> </font>holders<font style="letter-spacing:-0.45pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>any<font style="letter-spacing:-0.35pt;"> </font>class of<font style="letter-spacing:-0.25pt;"> </font>shares<font style="letter-spacing:-0.45pt;"> </font>of<font style="letter-spacing:-0.5pt;"> </font>Common<font style="letter-spacing:-0.45pt;"> </font>Stock<font style="letter-spacing:-0.65pt;"> </font>(the<font style="letter-spacing:-0.45pt;"> </font>&quot;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Purchase</u><u style="letter-spacing:-0.45pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Rights</u>&quot;),<font style="letter-spacing:-0.45pt;"> </font>then<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Holder<font style="letter-spacing:-0.35pt;"> </font>will<font style="letter-spacing:-0.35pt;"> </font>be<font style="letter-spacing:-0.4pt;"> </font>entitled<font style="letter-spacing:-0.65pt;"> </font>to<font style="letter-spacing:-0.65pt;"> </font>acquire,<font style="letter-spacing:-0.65pt;"> </font>upon the<font style="letter-spacing:-0.3pt;"> </font>terms<font style="letter-spacing:-0.15pt;"> </font>applicable<font style="letter-spacing:-0.2pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>such<font style="letter-spacing:-0.5pt;"> </font>Purchase<font style="letter-spacing:-0.2pt;"> </font>Rights,<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>aggregate<font style="letter-spacing:-0.2pt;"> </font>Purchase<font style="letter-spacing:-0.1pt;"> </font>Rights which<font style="letter-spacing:-0.4pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>Holder<font style="letter-spacing:-0.2pt;"> </font>could have acquired if the Holder had held the number of shares of Common Stock acquirable upon complete conversion<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>this<font style="letter-spacing:-0.05pt;"> </font>Note (without<font style="letter-spacing:-0.15pt;"> </font>regard<font style="letter-spacing:-0.15pt;"> </font>to<font style="letter-spacing:-0.05pt;"> </font>any<font style="letter-spacing:-0.05pt;"> </font>limitations on<font style="letter-spacing:-0.15pt;"> </font>conversion<font style="letter-spacing:-0.15pt;"> </font>hereof,<font style="letter-spacing:-0.05pt;"> </font>including without limitation, the Beneficial Ownership Limitation) immediately before the date on which a record<font style="letter-spacing:-0.25pt;"> </font>is taken for<font style="letter-spacing:-0.15pt;"> </font>the grant, issuance<font style="letter-spacing:-0.1pt;"> </font>or sale<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>such Purchase Rights, or,<font style="letter-spacing:-0.1pt;"> </font>if no<font style="letter-spacing:-0.25pt;"> </font>such record is taken, the<font style="letter-spacing:-0.45pt;"> </font>date<font style="letter-spacing:-0.4pt;"> </font>as<font style="letter-spacing:-0.65pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>which<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.65pt;"> </font>record<font style="letter-spacing:-0.55pt;"> </font>holders<font style="letter-spacing:-0.65pt;"> </font>of<font style="letter-spacing:-0.5pt;"> </font>shares<font style="letter-spacing:-0.65pt;"> </font>of<font style="letter-spacing:-0.6pt;"> </font>Common<font style="letter-spacing:-0.45pt;"> </font>Stock<font style="letter-spacing:-0.55pt;"> </font>are<font style="letter-spacing:-0.7pt;"> </font>to<font style="letter-spacing:-0.45pt;"> </font>be<font style="letter-spacing:-0.5pt;"> </font>determined<font style="letter-spacing:-0.65pt;"> </font>for<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>grant, issue<font style="letter-spacing:-0.05pt;"> </font>or<font style="letter-spacing:-0.35pt;"> </font>sale<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>such<font style="letter-spacing:-0.25pt;"> </font>Purchase<font style="letter-spacing:-0.05pt;"> </font>Rights<font style="letter-spacing:-0.45pt;"> </font>(provided,<font style="letter-spacing:-0.25pt;"> </font>however,<font style="letter-spacing:-0.45pt;"> </font>that,<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>extent<font style="letter-spacing:-0.35pt;"> </font>that<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Holder&#39;s<font style="letter-spacing:-0.1pt;"> </font>right<font style="letter-spacing:-0.35pt;"> </font>to participate<font style="letter-spacing:-0.7pt;"> </font>in<font style="letter-spacing:-0.7pt;"> </font>any<font style="letter-spacing:-0.7pt;"> </font>such<font style="letter-spacing:-0.65pt;"> </font>Purchase<font style="letter-spacing:-0.7pt;"> </font>Right<font style="letter-spacing:-0.7pt;"> </font>would<font style="letter-spacing:-0.7pt;"> </font>result<font style="letter-spacing:-0.65pt;"> </font>in<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Holder<font style="letter-spacing:-0.7pt;"> </font>exceeding<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Beneficial<font style="letter-spacing:-0.7pt;"> </font>Ownership Limitation, then<font style="letter-spacing:-0.1pt;"> </font>the Holder<font style="letter-spacing:-0.05pt;"> </font>shall not be entitled to participate in such Purchase Right to such extent (or<font style="letter-spacing:-0.3pt;"> </font>beneficial<font style="letter-spacing:-0.05pt;"> </font>ownership<font style="letter-spacing:-0.15pt;"> </font>of<font style="letter-spacing:-0.5pt;"> </font>such<font style="letter-spacing:-0.3pt;"> </font>shares<font style="letter-spacing:-0.3pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>Common<font style="letter-spacing:-0.15pt;"> </font>Stock<font style="letter-spacing:-0.15pt;"> </font>as<font style="letter-spacing:-0.3pt;"> </font>a<font style="letter-spacing:-0.3pt;"> </font>result<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>such<font style="letter-spacing:-0.15pt;"> </font>Purchase<font style="letter-spacing:-0.1pt;"> </font>Right<font style="letter-spacing:-0.3pt;"> </font>to such extent) and such Purchase Right to such extent shall be held in abeyance for the Holder until such time, if ever, as its right thereto would not result in the Holder exceeding the Beneficial Ownership <font style="letter-spacing:-0.1pt;">Limitation).</font></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.5pt 0pt 0pt 0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:18pt;margin:0pt 11.15pt 0pt 37pt;"><font style="display:inline-block;min-width:27pt;text-indent:0pt;white-space:nowrap;">(iii)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Pro</u><u style="letter-spacing:-0.55pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Rata</u><u style="letter-spacing:-0.25pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Distributions</u>.<font style="letter-spacing:2pt;"> </font>During<font style="letter-spacing:-0.55pt;"> </font>such<font style="letter-spacing:-0.65pt;"> </font>time<font style="letter-spacing:-0.2pt;"> </font>as<font style="letter-spacing:-0.45pt;"> </font>this<font style="letter-spacing:-0.35pt;"> </font>Note<font style="letter-spacing:-0.25pt;"> </font>is<font style="letter-spacing:-0.45pt;"> </font>outstanding,<font style="letter-spacing:-0.35pt;"> </font>if<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Company<font style="letter-spacing:-0.35pt;"> </font>shall declare or make any dividend or other distribution of its assets (or rights to acquire its assets) to holders of shares of Common Stock, by way of return of capital or otherwise (including, without limitation,<font style="letter-spacing:-0.8pt;"> </font>any<font style="letter-spacing:-0.7pt;"> </font>distribution<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.65pt;"> </font>cash,<font style="letter-spacing:-0.7pt;"> </font>stock<font style="letter-spacing:-0.7pt;"> </font>or<font style="letter-spacing:-0.7pt;"> </font>other<font style="letter-spacing:-0.65pt;"> </font>securities,<font style="letter-spacing:-0.7pt;"> </font>property<font style="letter-spacing:-0.7pt;"> </font>or<font style="letter-spacing:-0.7pt;"> </font>options<font style="letter-spacing:-0.65pt;"> </font>by<font style="letter-spacing:-0.7pt;"> </font>way<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.7pt;"> </font>a<font style="letter-spacing:-0.65pt;"> </font>dividend, spin off, reclassification, corporate rearrangement, scheme of arrangement or other similar transaction)<font style="letter-spacing:-0.55pt;"> </font>(a<font style="letter-spacing:-0.5pt;"> </font>&quot;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Distribution</u>&quot;),<font style="letter-spacing:-0.45pt;"> </font>at<font style="letter-spacing:-0.2pt;"> </font>any<font style="letter-spacing:-0.35pt;"> </font>time<font style="letter-spacing:-0.15pt;"> </font>after<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>issuance<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>this<font style="letter-spacing:-0.25pt;"> </font>Note,<font style="letter-spacing:-0.55pt;"> </font>then,<font style="letter-spacing:-0.45pt;"> </font>in<font style="letter-spacing:-0.55pt;"> </font>each<font style="letter-spacing:-0.35pt;"> </font>such<font style="letter-spacing:-0.55pt;"> </font>case,<font style="letter-spacing:-0.55pt;"> </font>the Holder shall be entitled to participate in such Distribution to the same extent that the Holder would have participated therein if the Holder had held the number of shares of Common Stock acquirable upon complete conversion of this Note (without regard to any limitations on conversion hereof, including without limitation, the Beneficial Ownership Limitation) immediately before the date of which a record is taken for<font style="letter-spacing:-0.1pt;"> </font>such Distribution, or, if no such record is taken, the date as of which the record holders of shares of Common Stock are to be determined for the participation in such Distribution (<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">provided</u>, <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">however</u>, that, to the extent that the Holder&#39;s right to participate in any such Distribution would result in the Holder exceeding the Beneficial Ownership Limitation, then the Holder shall not be entitled to participate in such Distribution to such extent (or in the beneficial ownership of any shares of Common Stock as a result of such Distribution to such extent) and the portion<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>such<font style="letter-spacing:-0.35pt;"> </font>Distribution<font style="letter-spacing:-0.45pt;"> </font>shall<font style="letter-spacing:-0.2pt;"> </font>be<font style="letter-spacing:-0.1pt;"> </font>held<font style="letter-spacing:-0.35pt;"> </font>in<font style="letter-spacing:-0.25pt;"> </font>abeyance<font style="letter-spacing:-0.25pt;"> </font>for<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>benefit of<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Holder<font style="letter-spacing:-0.25pt;"> </font>until<font style="letter-spacing:-0.1pt;"> </font>such<font style="letter-spacing:-0.35pt;"> </font>time,<font style="letter-spacing:-0.45pt;"> </font>if ever, as its right thereto would not result in the Holder exceeding the Beneficial Ownership <font style="letter-spacing:-0.1pt;">Limitation).</font></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.5pt 0pt 0pt 0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:18pt;margin:0pt 11.15pt 0pt 37pt;"><font style="display:inline-block;min-width:27pt;text-indent:0pt;white-space:nowrap;">(iv)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Fundamental Transaction</u>.<font style="letter-spacing:-0.05pt;"> </font>If,<font style="letter-spacing:-0.05pt;"> </font>at any<font style="letter-spacing:-0.15pt;"> </font>time<font style="letter-spacing:-0.05pt;"> </font>while this<font style="letter-spacing:-0.05pt;"> </font>Note is outstanding,<font style="letter-spacing:-0.05pt;"> </font>(i)<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Company, directly or indirectly, in one or more related transactions effects any merger or consolidation of the Company with or into another Person, (ii) the Company or any Subsidiary, directly or indirectly, effects<font style="letter-spacing:2pt;"> </font>any<font style="letter-spacing:2pt;"> </font>sale,<font style="letter-spacing:2pt;"> </font>lease,<font style="letter-spacing:2pt;"> </font>license,<font style="letter-spacing:2pt;"> </font>assignment,<font style="letter-spacing:2pt;"> </font>transfer,<font style="letter-spacing:2pt;"> </font>conveyance<font style="letter-spacing:2pt;"> </font>or<font style="letter-spacing:2pt;"> </font>other<font style="letter-spacing:2pt;"> </font>disposition<font style="letter-spacing:2pt;"> </font>of<font style="letter-spacing:2pt;"> </font>all<font style="letter-spacing:2pt;"> </font>or</div><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;text-align:justify;margin:0pt;"><font style="font-size:0pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">9</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:8.1pt 11pt 0pt 37pt;">substantially all of its assets in one or a series of related transactions, (iii) any, direct or indirect, purchase offer, tender offer or exchange offer (whether by the Company or another Person) is completed<font style="letter-spacing:-0.7pt;"> </font>pursuant<font style="letter-spacing:-0.7pt;"> </font>to<font style="letter-spacing:-0.7pt;"> </font>which<font style="letter-spacing:-0.6pt;"> </font>holders<font style="letter-spacing:-0.55pt;"> </font>of<font style="letter-spacing:-0.6pt;"> </font>Common<font style="letter-spacing:-0.7pt;"> </font>Stock<font style="letter-spacing:-0.65pt;"> </font>are<font style="letter-spacing:-0.7pt;"> </font>permitted<font style="letter-spacing:-0.65pt;"> </font>to<font style="letter-spacing:-0.65pt;"> </font>sell,<font style="letter-spacing:-0.55pt;"> </font>tender<font style="letter-spacing:-0.65pt;"> </font>or<font style="letter-spacing:-0.6pt;"> </font>exchange<font style="letter-spacing:-0.6pt;"> </font>their shares<font style="letter-spacing:-0.1pt;"> </font>for<font style="letter-spacing:-0.1pt;"> </font>other securities,<font style="letter-spacing:-0.1pt;"> </font>cash<font style="letter-spacing:-0.1pt;"> </font>or property<font style="letter-spacing:-0.1pt;"> </font>and<font style="letter-spacing:-0.1pt;"> </font>has<font style="letter-spacing:-0.1pt;"> </font>been accepted<font style="letter-spacing:-0.1pt;"> </font>by<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>holders<font style="letter-spacing:-0.2pt;"> </font>of 50% or<font style="letter-spacing:-0.05pt;"> </font>more<font style="letter-spacing:-0.05pt;"> </font>of the outstanding Common Stock or 50% or more of the voting power of the common equity of the Company, (iv) the Company, directly or indirectly, in one or more related transactions effects any reclassification, reorganization or recapitalization of the Common Stock or any compulsory share exchange pursuant<font style="letter-spacing:-0.15pt;"> </font>to<font style="letter-spacing:-0.05pt;"> </font>which<font style="letter-spacing:-0.05pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Common<font style="letter-spacing:-0.05pt;"> </font>Stock<font style="letter-spacing:-0.25pt;"> </font>is effectively<font style="letter-spacing:-0.05pt;"> </font>converted<font style="letter-spacing:-0.15pt;"> </font>into or exchanged<font style="letter-spacing:-0.05pt;"> </font>for<font style="letter-spacing:-0.05pt;"> </font>other securities, cash or property, or (v) the Company, directly or indirectly, in one or more related transactions consummates a stock or share purchase agreement or other business combination (including, without limitation, a reorganization, recapitalization, spin-off, merger or scheme of arrangement) with<font style="letter-spacing:-0.1pt;"> </font>another<font style="letter-spacing:-0.25pt;"> </font>Person<font style="letter-spacing:-0.1pt;"> </font>or<font style="letter-spacing:-0.05pt;"> </font>group<font style="letter-spacing:-0.1pt;"> </font>of Persons<font style="letter-spacing:-0.35pt;"> </font>whereby<font style="letter-spacing:-0.1pt;"> </font>such other Person<font style="letter-spacing:-0.25pt;"> </font>or group<font style="letter-spacing:-0.1pt;"> </font>acquires 50%<font style="letter-spacing:-0.05pt;"> </font>or<font style="letter-spacing:-0.35pt;"> </font>more<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>outstanding<font style="letter-spacing:-0.35pt;"> </font>shares<font style="letter-spacing:-0.1pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>Common<font style="letter-spacing:-0.25pt;"> </font>Stock<font style="letter-spacing:-0.25pt;"> </font>or<font style="letter-spacing:-0.15pt;"> </font>50%<font style="letter-spacing:-0.1pt;"> </font>or<font style="letter-spacing:-0.25pt;"> </font>more<font style="letter-spacing:-0.1pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>voting<font style="letter-spacing:-0.45pt;"> </font>power<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>the common equity of the Company (each a &quot;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Fundamental Transaction</u>&quot;), then, upon any subsequent conversion of this Note, the Holder shall have the right to receive, for each Conversion Share that would have been issuable upon such conversion immediately prior to the occurrence of such Fundamental Transaction, at the option of the Holder (without regard to any limitation in Section 4(h) on the conversion of this Note), the number of shares of Common Stock of the successor or acquiring corporation or of the Company, if it is the surviving corporation, and any additional consideration<font style="letter-spacing:-0.7pt;"> </font>(the<font style="letter-spacing:-0.7pt;"> </font>&quot;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Alternate</u><u style="letter-spacing:-0.3pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Consideration</u>&quot;)<font style="letter-spacing:-0.45pt;"> </font>receivable<font style="letter-spacing:-0.25pt;"> </font>as<font style="letter-spacing:-0.65pt;"> </font>a<font style="letter-spacing:-0.6pt;"> </font>result<font style="letter-spacing:-0.55pt;"> </font>of<font style="letter-spacing:-0.45pt;"> </font>such<font style="letter-spacing:-0.45pt;"> </font>Fundamental<font style="letter-spacing:-0.45pt;"> </font>Transaction by<font style="letter-spacing:-0.5pt;"> </font>a<font style="letter-spacing:-0.5pt;"> </font>holder<font style="letter-spacing:-0.6pt;"> </font>of<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>number<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.3pt;"> </font>shares<font style="letter-spacing:-0.6pt;"> </font>of<font style="letter-spacing:-0.4pt;"> </font>Common<font style="letter-spacing:-0.5pt;"> </font>Stock<font style="letter-spacing:-0.65pt;"> </font>for<font style="letter-spacing:-0.4pt;"> </font>which<font style="letter-spacing:-0.6pt;"> </font>this<font style="letter-spacing:-0.5pt;"> </font>Note<font style="letter-spacing:-0.6pt;"> </font>is<font style="letter-spacing:-0.6pt;"> </font>convertible<font style="letter-spacing:-0.6pt;"> </font>immediately prior to such Fundamental Transaction (without regard to any limitation in Section 4(h) on the conversion<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>this<font style="letter-spacing:-0.05pt;"> </font>Note).<font style="letter-spacing:2pt;"> </font>For purposes<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>any<font style="letter-spacing:-0.05pt;"> </font>such<font style="letter-spacing:-0.15pt;"> </font>conversion,<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>determination<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Conversion Price shall be appropriately adjusted to apply to such Alternate Consideration based on the amount of Alternate Consideration issuable in respect of one share of Common Stock in such Fundamental Transaction, and the Company shall apportion the Conversion Price among the Alternate Consideration<font style="letter-spacing:-0.45pt;"> </font>in<font style="letter-spacing:-0.35pt;"> </font>a<font style="letter-spacing:-0.6pt;"> </font>reasonable<font style="letter-spacing:-0.4pt;"> </font>manner<font style="letter-spacing:-0.45pt;"> </font>reflecting<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>relative<font style="letter-spacing:-0.25pt;"> </font>value<font style="letter-spacing:-0.2pt;"> </font>of<font style="letter-spacing:-0.5pt;"> </font>any<font style="letter-spacing:-0.45pt;"> </font>different<font style="letter-spacing:-0.45pt;"> </font>components<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.45pt;"> </font>the Alternate<font style="letter-spacing:-0.05pt;"> </font>Consideration.<font style="letter-spacing:2pt;"> </font>If<font style="letter-spacing:-0.1pt;"> </font>holders of<font style="letter-spacing:-0.05pt;"> </font>Common<font style="letter-spacing:-0.1pt;"> </font>Stock<font style="letter-spacing:-0.55pt;"> </font>are<font style="letter-spacing:-0.25pt;"> </font>given<font style="letter-spacing:-0.35pt;"> </font>any<font style="letter-spacing:-0.25pt;"> </font>choice<font style="letter-spacing:-0.25pt;"> </font>as<font style="letter-spacing:-0.2pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>securities,<font style="letter-spacing:-0.25pt;"> </font>cash or property to be received in a Fundamental Transaction, then the Holder shall be given the same choice<font style="letter-spacing:-0.35pt;"> </font>as<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Alternate<font style="letter-spacing:-0.25pt;"> </font>Consideration<font style="letter-spacing:-0.25pt;"> </font>it receives<font style="letter-spacing:-0.25pt;"> </font>upon<font style="letter-spacing:-0.1pt;"> </font>any<font style="letter-spacing:-0.25pt;"> </font>conversion<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>this<font style="letter-spacing:-0.1pt;"> </font>Note<font style="letter-spacing:-0.15pt;"> </font>following<font style="letter-spacing:-0.1pt;"> </font>such Fundamental Transaction.<font style="letter-spacing:2pt;"> </font>The Company shall cause any successor entity in a Fundamental Transaction in which the Company is not the survivor (the<font style="letter-spacing:-0.25pt;"> </font>&quot;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Successor Entity</u>&quot;)<font style="letter-spacing:-0.15pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>assume in writing all<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>obligations<font style="letter-spacing:-0.65pt;"> </font>of<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Company<font style="letter-spacing:-0.7pt;"> </font>under<font style="letter-spacing:-0.65pt;"> </font>this<font style="letter-spacing:-0.7pt;"> </font>Note<font style="letter-spacing:-0.7pt;"> </font>in<font style="letter-spacing:-0.7pt;"> </font>accordance<font style="letter-spacing:-0.65pt;"> </font>with<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>provisions<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.65pt;"> </font>this<font style="letter-spacing:-0.7pt;"> </font>Section 4(d) pursuant<font style="letter-spacing:-0.1pt;"> </font>to written<font style="letter-spacing:-0.25pt;"> </font>agreements<font style="letter-spacing:-0.1pt;"> </font>in form<font style="letter-spacing:-0.1pt;"> </font>and<font style="letter-spacing:-0.1pt;"> </font>substance<font style="letter-spacing:-0.05pt;"> </font>reasonably satisfactory<font style="letter-spacing:-0.25pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Holder<font style="letter-spacing:-0.05pt;"> </font>and approved by the Holder (without unreasonable delay) prior to such Fundamental Transaction and shall, at the option of the Holder, deliver to the Holder in exchange for this Note a security of the Successor<font style="letter-spacing:-0.7pt;"> </font>Entity<font style="letter-spacing:-0.7pt;"> </font>evidenced<font style="letter-spacing:-0.65pt;"> </font>by<font style="letter-spacing:-0.5pt;"> </font>a<font style="letter-spacing:-0.55pt;"> </font>written<font style="letter-spacing:-0.7pt;"> </font>instrument<font style="letter-spacing:-0.5pt;"> </font>substantially<font style="letter-spacing:-0.6pt;"> </font>similar<font style="letter-spacing:-0.6pt;"> </font>in<font style="letter-spacing:-0.5pt;"> </font>form<font style="letter-spacing:-0.5pt;"> </font>and<font style="letter-spacing:-0.6pt;"> </font>substance<font style="letter-spacing:-0.7pt;"> </font>to<font style="letter-spacing:-0.5pt;"> </font>this Note which is convertible for a corresponding number of shares of capital stock of such Successor Entity<font style="letter-spacing:-0.7pt;"> </font>(or<font style="letter-spacing:-0.6pt;"> </font>its<font style="letter-spacing:-0.55pt;"> </font>parent<font style="letter-spacing:-0.55pt;"> </font>entity)<font style="letter-spacing:-0.6pt;"> </font>equivalent<font style="letter-spacing:-0.65pt;"> </font>to<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>shares<font style="letter-spacing:-0.55pt;"> </font>of<font style="letter-spacing:-0.45pt;"> </font>Common<font style="letter-spacing:-0.45pt;"> </font>Stock<font style="letter-spacing:-0.55pt;"> </font>acquirable<font style="letter-spacing:-0.5pt;"> </font>and<font style="letter-spacing:-0.45pt;"> </font>receivable<font style="letter-spacing:-0.4pt;"> </font>upon conversion of this Note (without regard to any limitations on the conversion of this Note) prior to such Fundamental Transaction, and with an conversion price which applies the conversion price hereunder to such shares of capital stock (but taking into account the relative value of the shares of Common Stock pursuant to such Fundamental Transaction and the value of such shares of capital stock, such number of shares of capital stock and such conversion price being for the purpose of protecting the economic value of this Note immediately prior to the consummation of such Fundamental<font style="letter-spacing:-0.35pt;"> </font>Transaction),<font style="letter-spacing:-0.55pt;"> </font>and<font style="letter-spacing:-0.35pt;"> </font>which<font style="letter-spacing:-0.45pt;"> </font>is<font style="letter-spacing:-0.45pt;"> </font>reasonably<font style="letter-spacing:-0.35pt;"> </font>satisfactory<font style="letter-spacing:-0.6pt;"> </font>in<font style="letter-spacing:-0.45pt;"> </font>form<font style="letter-spacing:-0.2pt;"> </font>and<font style="letter-spacing:-0.35pt;"> </font>substance<font style="letter-spacing:-0.4pt;"> </font>to<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Holder. Upon the occurrence of any such Fundamental Transaction, the Successor Entity shall be added to the<font style="letter-spacing:-0.35pt;"> </font>term<font style="letter-spacing:-0.35pt;"> </font>&quot;Company&quot;<font style="letter-spacing:-0.35pt;"> </font>under<font style="letter-spacing:-0.5pt;"> </font>this<font style="letter-spacing:-0.35pt;"> </font>Note<font style="letter-spacing:-0.15pt;"> </font>(so<font style="letter-spacing:-0.45pt;"> </font>that<font style="letter-spacing:-0.45pt;"> </font>from<font style="letter-spacing:-0.35pt;"> </font>and<font style="letter-spacing:-0.55pt;"> </font>after<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>occurrence<font style="letter-spacing:-0.25pt;"> </font>or<font style="letter-spacing:-0.25pt;"> </font>consummation<font style="letter-spacing:-0.45pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>such Fundamental Transaction, each and every provision of this Note and the other Transaction Documents<font style="letter-spacing:-0.35pt;"> </font>referring<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>&quot;Company&quot;<font style="letter-spacing:-0.35pt;"> </font>shall<font style="letter-spacing:-0.2pt;"> </font>refer<font style="letter-spacing:-0.25pt;"> </font>instead<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.35pt;"> </font>each<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Company<font style="letter-spacing:-0.55pt;"> </font>and<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Successor Entity or Successor Entities, jointly and severally), and the Successor Entity or Successor Entities,</p><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;text-align:justify;margin:0pt;"><font style="font-size:0pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">10</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:8.1pt 11.35pt 0pt 37pt;">jointly<font style="letter-spacing:-0.6pt;"> </font>and<font style="letter-spacing:-0.6pt;"> </font>severally<font style="letter-spacing:-0.6pt;"> </font>with<font style="letter-spacing:-0.6pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>Company,<font style="letter-spacing:-0.7pt;"> </font>may<font style="letter-spacing:-0.55pt;"> </font>conversion<font style="letter-spacing:-0.6pt;"> </font>every<font style="letter-spacing:-0.6pt;"> </font>right<font style="letter-spacing:-0.5pt;"> </font>and<font style="letter-spacing:-0.5pt;"> </font>power<font style="letter-spacing:-0.4pt;"> </font>of<font style="letter-spacing:-0.6pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>Company<font style="letter-spacing:-0.65pt;"> </font>prior thereto and the Successor Entity or Successor Entities shall assume all of the obligations of the Company<font style="letter-spacing:-0.3pt;"> </font>prior<font style="letter-spacing:-0.3pt;"> </font>thereto<font style="letter-spacing:-0.3pt;"> </font>under<font style="letter-spacing:-0.1pt;"> </font>this<font style="letter-spacing:-0.05pt;"> </font>Note<font style="letter-spacing:-0.3pt;"> </font>and<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>other<font style="letter-spacing:-0.2pt;"> </font>Transaction<font style="letter-spacing:-0.3pt;"> </font>Documents<font style="letter-spacing:-0.3pt;"> </font>with<font style="letter-spacing:-0.4pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>same<font style="letter-spacing:-0.2pt;"> </font>effect<font style="letter-spacing:-0.05pt;"> </font>as if the Company and such Successor Entity or Successor Entities, jointly and severally, had been named as the Company herein.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.05pt 0pt 0pt 0pt;"><font style="font-size:10.5pt;visibility:hidden;">&#8203;</font></p><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:22.55pt;margin:0pt 11.3pt 0pt 37pt;"><font style="display:inline-block;min-width:22.45pt;text-indent:0pt;white-space:nowrap;">(v)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Calculations</u>. All calculations under this Section 4(d) shall be made to the nearest cent or the nearest 1/100th of a share, as the case may be. For purposes of this Section 4(d), the number of shares<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>Common<font style="letter-spacing:-0.05pt;"> </font>Stock<font style="letter-spacing:-0.2pt;"> </font>deemed<font style="letter-spacing:-0.05pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>be<font style="letter-spacing:-0.1pt;"> </font>issued<font style="letter-spacing:-0.05pt;"> </font>and<font style="letter-spacing:-0.3pt;"> </font>outstanding<font style="letter-spacing:-0.4pt;"> </font>as<font style="letter-spacing:-0.05pt;"> </font>of a<font style="letter-spacing:-0.05pt;"> </font>given<font style="letter-spacing:-0.05pt;"> </font>date<font style="letter-spacing:-0.2pt;"> </font>shall<font style="letter-spacing:-0.05pt;"> </font>be<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>sum<font style="letter-spacing:-0.05pt;"> </font>of the number of shares of Common Stock (excluding treasury shares, if any) issued and outstanding.</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.55pt 0pt 0pt 0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:59.55pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:22.45pt;padding:0pt;">(vi)</td><td style="padding:0pt;"><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Notice to </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Holder.</u></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.34pt 0pt 0pt 0pt;"><font style="font-size:6pt;visibility:hidden;">&#8203;</font></p><div style="margin-top:4.59pt;"></div><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;text-align:justify;width:100%;border:0pt;"><tr><td style="width:85.1pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:32.9pt;padding:0pt;">i.</td><td style="padding:0pt;"><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Adjustment to Conversion Price</u><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">. Whenever the Conversion Price is adjusted pursuant</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.6pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">to</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.5pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">any</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">provision</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.5pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.6pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">this</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Section</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.6pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">4(d),</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.6pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Company</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">shall</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.5pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">promptly</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.5pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">deliver to the Holder by email a notice setting forth the Conversion Price after such adjustment and any resulting adjustment to the number of the Conversion Shares and setting forth a brief statement of the facts requiring such adjustment.</font></td><td style="width:11.05pt;"></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.44pt 0pt 0pt 0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="margin-top:0.05pt;"></div><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;text-align:justify;width:100%;border:0pt;"><tr><td style="width:82.1pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:35.9pt;padding:0pt;">ii.</td><td style="padding:0pt;"><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Notice to Allow Conversion by Holder</u><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">. If (A) the Company shall declare a dividend (or any other distribution in whatever form) on the Common Stock, (B) the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.8pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Company</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">shall</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">declare</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.65pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">a</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">special</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">nonrecurring</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">cash</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.65pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">dividend</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">on</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">or</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">a</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.65pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">redemption of</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Common</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Stock,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">(C)</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Company</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">shall</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">authorize</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">granting</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.55pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">to</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">all</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">holders of the Common Stock rights or notes to subscribe for or purchase any shares of capital</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">stock</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.05pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">any</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">class or</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of any</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">rights,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">(D)</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the approval</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of any</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">stockholders</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of the Company shall be required in connection with any reclassification of the Common</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.05pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Stock,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">any</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">consolidation</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">or</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.2pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">merger</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.2pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">to</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.05pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">which</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the Company</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">(or</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.05pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">any</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">its Subsidiaries) is a party, any sale or transfer of all or substantially all of its assets, or any compulsory share exchange whereby the Common Stock</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.05pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">is converted into other</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.6pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">securities,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">cash</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">or</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.5pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">property,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.6pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">or</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.65pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">(E)</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.6pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Company</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.6pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">shall</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.5pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">authorize</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.6pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">voluntary or</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.8pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">involuntary</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">dissolution,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">liquidation</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.65pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">or</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">winding</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">up</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.65pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">affairs</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.65pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Company, then,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">in</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">each</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">case,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Company</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">shall</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.2pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">cause</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">to</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">be</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">delivered</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">by</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">email</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.2pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">to</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Holder at</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">its</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">last</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">email address</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">as</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">it shall</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">appear</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.05pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">upon</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Note Register</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.05pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of the Company, at</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">least</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">20</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">calendar</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">days</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">prior</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">to</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">applicable</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">record</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">or</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">effective</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">date</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">hereinafter specified, a notice stating (x) the date on which a record is to be taken for the purpose of such dividend, distribution, redemption, rights or Notes, or if a record is not</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">to be</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">taken,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">date</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">as</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.2pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">which</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.5pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.2pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">holders</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.2pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Common</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Stock</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">record to be</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">entitled</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">to</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">such</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">dividend,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">distributions,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">redemption,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">rights</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.05pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">or</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Notes</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">are</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">to</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">be determined or (y) the date on which such reclassification, consolidation, merger, sale, transfer or share exchange is expected to become effective or close, and the date as of which it is expected that holders of the Common Stock of record shall be entitled to exchange their shares of the Common Stock for securities, cash or other property deliverable</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.05pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">upon such reclassification,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">consolidation,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">merger, sale, transfer or share exchange; provided that the failure to deliver such notice or any defect</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.7pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">therein</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.65pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">or</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">in</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.55pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">delivery</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.55pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">thereof</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.5pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">shall</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">not</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">affect</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.65pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.5pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">validity</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.6pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">corporate action required to be specified in such notice.</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:2pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">To the extent that any notice provided in this Note constitutes, or contains, material, non-public information regarding the Company or any of the Subsidiaries, the Company shall simultaneously</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">file</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">such</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">notice</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">with</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Commission</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">pursuant</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">to</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">a</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.5pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Current</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Report on</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Form 8-K.</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:2pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">The</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Holder</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">shall</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">remain</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">entitled</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">to</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">conversion</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">this</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Note</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">during</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">the</font></td><td style="width:10.9pt;"></td></tr></table><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;text-align:justify;margin:0pt;"><font style="font-size:0pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">11</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:8.1pt 0pt 0pt 118pt;">period<font style="letter-spacing:-0.15pt;"> </font>commencing<font style="letter-spacing:-0.3pt;"> </font>on<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>date<font style="letter-spacing:-0.2pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>such<font style="letter-spacing:-0.15pt;"> </font>notice<font style="letter-spacing:-0.2pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>effective<font style="letter-spacing:-0.1pt;"> </font>date<font style="letter-spacing:-0.15pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>event triggering such notice except as may otherwise be expressly set forth herein.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.55pt 0pt 0pt 0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:0pt 11.45pt 0pt 10pt;"><font style="display:inline-block;min-width:15.75pt;text-indent:0pt;white-space:nowrap;">(e)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Reservation</u>. So long as this Note is outstanding, the Company shall take all action necessary to reserve and keep available out of its authorized and unissued Common Stock, solely for the purpose of effecting the conversion of<font style="letter-spacing:-0.2pt;"> </font>this Note, such number of shares of<font style="letter-spacing:-0.05pt;"> </font>Common Stock as shall from time to time be necessary to effect the conversion of this Note in full.</div><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:6.05pt;table-layout:fixed;text-align:justify;width:100%;border:0pt;"><tr><td style="width:37.05pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:13.85pt;padding:0pt;">(f)</td><td style="padding:0pt;"><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Registration</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.55pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">of</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Conversion</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Shares</u><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;">.</font></td></tr></table><div style="margin-top:5.94pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:45pt;margin:0pt 11pt 0pt 10pt;"><font style="display:inline-block;min-width:27pt;text-indent:0pt;white-space:nowrap;">(i)</font>The Company agrees that, no later than<font style="letter-spacing:2pt;"> </font>thirty (30) calendar days after the Conversion Share Delivery Date (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Filing Date</u>&#8221;), the Company will file with the SEC<font style="letter-spacing:-0.05pt;"> </font>(at the Company&#8217;s sole cost and expense) a registration statement registering the resale of the Conversion Shares (the &#8220;Registration Statement&#8221;) and the Company shall use its commercially reasonable efforts to have the Registration Statement declared effective as soon as practicable after the filing thereof (and in any event, no later than seventy<font style="letter-spacing:-0.4pt;"> </font>(70)<font style="letter-spacing:-0.3pt;"> </font>calendar<font style="letter-spacing:-0.4pt;"> </font>days<font style="letter-spacing:-0.4pt;"> </font>following<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>Conversion<font style="letter-spacing:-0.3pt;"> </font>Share<font style="letter-spacing:-0.4pt;"> </font>Delivery<font style="letter-spacing:-0.3pt;"> </font>Date)<font style="letter-spacing:-0.3pt;"> </font>(the<font style="letter-spacing:-0.45pt;"> </font>&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Effectiveness</u><u style="letter-spacing:-0.4pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Deadline</u>&#8221;); provided that the Effectiveness Deadline shall be extended if the Registration Statement is reviewed by, and<font style="letter-spacing:-0.7pt;"> </font>comments<font style="letter-spacing:-0.7pt;"> </font>thereto<font style="letter-spacing:-0.55pt;"> </font>are<font style="letter-spacing:-0.65pt;"> </font>provided<font style="letter-spacing:-0.6pt;"> </font>from,<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>SEC,<font style="letter-spacing:-0.5pt;"> </font>or<font style="letter-spacing:-0.4pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>Company<font style="letter-spacing:-0.6pt;"> </font>encounters<font style="letter-spacing:-0.5pt;"> </font>other<font style="letter-spacing:-0.65pt;"> </font>delays<font style="letter-spacing:-0.7pt;"> </font>associated<font style="letter-spacing:-0.55pt;"> </font>with third parties, including delays in receiving any applicable reviews or consents of the Company&#8217;s independent<font style="letter-spacing:-0.15pt;"> </font>public<font style="letter-spacing:-0.1pt;"> </font>accounting<font style="letter-spacing:-0.15pt;"> </font>firm.<font style="letter-spacing:-0.15pt;"> </font>The<font style="letter-spacing:-0.15pt;"> </font>Company<font style="letter-spacing:-0.15pt;"> </font>will<font style="letter-spacing:-0.15pt;"> </font>use<font style="letter-spacing:-0.3pt;"> </font>its commercially reasonable<font style="letter-spacing:-0.1pt;"> </font>efforts<font style="letter-spacing:-0.15pt;"> </font>to<font style="letter-spacing:-0.05pt;"> </font>provide a draft of the Registration<font style="letter-spacing:-0.1pt;"> </font>Statement to the Holder<font style="letter-spacing:-0.05pt;"> </font>for review (but not comment<font style="letter-spacing:-0.1pt;"> </font>other than with respect to the accuracy of the information concerning the Holder included therein) at least two (2) Business Days in advance of filing the Registration Statement; provided that, for the avoidance of doubt, in no event shall the Company<font style="letter-spacing:-0.1pt;"> </font>be required<font style="letter-spacing:-0.1pt;"> </font>to delay<font style="letter-spacing:-0.25pt;"> </font>or<font style="letter-spacing:-0.05pt;"> </font>postpone<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>filing of<font style="letter-spacing:-0.05pt;"> </font>such Registration Statement<font style="letter-spacing:-0.1pt;"> </font>as<font style="letter-spacing:-0.25pt;"> </font>a result of or<font style="letter-spacing:-0.15pt;"> </font>in connection<font style="letter-spacing:-0.45pt;"> </font>with<font style="letter-spacing:-0.5pt;"> </font>Investor&#8217;s<font style="letter-spacing:-0.6pt;"> </font>review.<font style="letter-spacing:-0.6pt;"> </font>In<font style="letter-spacing:-0.6pt;"> </font>no<font style="letter-spacing:-0.5pt;"> </font>event<font style="letter-spacing:-0.5pt;"> </font>shall<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>undersigned<font style="letter-spacing:-0.6pt;"> </font>be<font style="letter-spacing:-0.7pt;"> </font>identified<font style="letter-spacing:-0.5pt;"> </font>as<font style="letter-spacing:-0.6pt;"> </font>a<font style="letter-spacing:-0.6pt;"> </font>statutory<font style="letter-spacing:-0.5pt;"> </font>underwriter in<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Registration<font style="letter-spacing:-0.7pt;"> </font>Statement<font style="letter-spacing:-0.65pt;"> </font>unless<font style="letter-spacing:-0.7pt;"> </font>requested<font style="letter-spacing:-0.7pt;"> </font>by<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.65pt;"> </font>SEC;<font style="letter-spacing:-0.7pt;"> </font>provided,<font style="letter-spacing:-0.7pt;"> </font>that<font style="letter-spacing:-0.7pt;"> </font>if<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>SEC<font style="letter-spacing:-0.7pt;"> </font>requests<font style="letter-spacing:-0.7pt;"> </font>that<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Holder be identified as a statutory underwriter in the Registration Statement, Investor will have the option, in its sole<font style="letter-spacing:-0.55pt;"> </font>and<font style="letter-spacing:-0.25pt;"> </font>absolute<font style="letter-spacing:-0.25pt;"> </font>discretion,<font style="letter-spacing:-0.25pt;"> </font>to<font style="letter-spacing:-0.25pt;"> </font>either<font style="letter-spacing:-0.25pt;"> </font>(i)<font style="letter-spacing:-0.05pt;"> </font>have<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>opportunity<font style="letter-spacing:-0.45pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>withdraw<font style="letter-spacing:-0.45pt;"> </font>from<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>Registration<font style="letter-spacing:-0.25pt;"> </font>Statement upon its prompt written request to the Company, in which case the Company&#8217;s obligation to register the Conversion Shares will be deemed satisfied or (ii) be included as such in the Registration Statement. Notwithstanding the foregoing, if the SEC prevents the Company from including any or all of the shares proposed<font style="letter-spacing:-0.4pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>be<font style="letter-spacing:-0.2pt;"> </font>registered<font style="letter-spacing:-0.1pt;"> </font>under<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Registration<font style="letter-spacing:-0.1pt;"> </font>Statement due<font style="letter-spacing:-0.2pt;"> </font>to<font style="letter-spacing:-0.2pt;"> </font>limitations<font style="letter-spacing:-0.1pt;"> </font>on<font style="letter-spacing:-0.2pt;"> </font>the use<font style="letter-spacing:-0.2pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>Rule<font style="letter-spacing:-0.1pt;"> </font>415<font style="letter-spacing:-0.1pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>the Securities<font style="letter-spacing:-0.25pt;"> </font>Act<font style="letter-spacing:-0.1pt;"> </font>for<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>resale<font style="letter-spacing:-0.4pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Conversion<font style="letter-spacing:-0.1pt;"> </font>Shares,<font style="letter-spacing:-0.35pt;"> </font>such<font style="letter-spacing:-0.1pt;"> </font>Registration<font style="letter-spacing:-0.1pt;"> </font>Statement shall<font style="letter-spacing:-0.25pt;"> </font>register<font style="letter-spacing:-0.1pt;"> </font>for<font style="letter-spacing:-0.15pt;"> </font>resale such number of Conversion Shares which is equal to the maximum number of Conversion Shares as is permitted by the SEC.</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:10.5pt;visibility:hidden;">&#8203;</font></p><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:45pt;margin:0pt 11.15pt 0pt 10pt;"><font style="display:inline-block;min-width:27pt;text-indent:0pt;white-space:nowrap;">(ii)</font>The<font style="letter-spacing:-0.35pt;"> </font>Company<font style="letter-spacing:-0.35pt;"> </font>agrees<font style="letter-spacing:-0.45pt;"> </font>that,<font style="letter-spacing:-0.35pt;"> </font>except<font style="letter-spacing:-0.55pt;"> </font>for<font style="letter-spacing:-0.25pt;"> </font>such<font style="letter-spacing:-0.45pt;"> </font>times<font style="letter-spacing:-0.2pt;"> </font>as<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Company<font style="letter-spacing:-0.35pt;"> </font>is<font style="letter-spacing:-0.35pt;"> </font>permitted<font style="letter-spacing:-0.35pt;"> </font>hereunder<font style="letter-spacing:-0.35pt;"> </font>to suspend the use of the prospectus forming part of a Registration Statement, the Company will use commercially reasonable efforts to cause such Registration Statement to remain effective with respect to Investor until the earlier of (i) one (1) year from the issuance of the Conversion Shares, (ii) the date on which all of the Conversion Shares shall have been sold, or (iii) on the first date on which the Holder can sell<font style="letter-spacing:-0.35pt;"> </font>all<font style="letter-spacing:-0.3pt;"> </font>of<font style="letter-spacing:-0.45pt;"> </font>its<font style="letter-spacing:-0.1pt;"> </font>Conversion<font style="letter-spacing:-0.35pt;"> </font>Shares<font style="letter-spacing:-0.35pt;"> </font>under<font style="letter-spacing:-0.55pt;"> </font>Rule<font style="letter-spacing:-0.15pt;"> </font>144<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>Securities<font style="letter-spacing:-0.35pt;"> </font>Act<font style="letter-spacing:-0.3pt;"> </font>without<font style="letter-spacing:-0.45pt;"> </font>limitation<font style="letter-spacing:-0.35pt;"> </font>as<font style="letter-spacing:-0.45pt;"> </font>to<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>manner<font style="letter-spacing:-0.35pt;"> </font>of sale<font style="letter-spacing:-0.7pt;"> </font>or<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>amount<font style="letter-spacing:-0.65pt;"> </font>of<font style="letter-spacing:-0.7pt;"> </font>such<font style="letter-spacing:-0.7pt;"> </font>securities<font style="letter-spacing:-0.7pt;"> </font>that<font style="letter-spacing:-0.65pt;"> </font>may<font style="letter-spacing:-0.7pt;"> </font>be<font style="letter-spacing:-0.7pt;"> </font>sold.<font style="letter-spacing:-0.7pt;"> </font>For<font style="letter-spacing:-0.65pt;"> </font>as<font style="letter-spacing:-0.7pt;"> </font>long<font style="letter-spacing:-0.7pt;"> </font>as<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.6pt;"> </font>Registration<font style="letter-spacing:-0.65pt;"> </font>Statement<font style="letter-spacing:-0.55pt;"> </font>shall<font style="letter-spacing:-0.55pt;"> </font>remain effective<font style="letter-spacing:-0.2pt;"> </font>pursuant<font style="letter-spacing:-0.05pt;"> </font>to<font style="letter-spacing:-0.15pt;"> </font>the immediately preceding<font style="letter-spacing:-0.05pt;"> </font>sentence,<font style="letter-spacing:-0.05pt;"> </font>the Company<font style="letter-spacing:-0.05pt;"> </font>will use commercially<font style="letter-spacing:-0.05pt;"> </font>reasonable efforts to file all reports, and provide all customary and reasonable cooperation, necessary to enable the undersigned to resell the Conversion Shares pursuant to the Registration Statement or Rule 144 of the Securities<font style="letter-spacing:-0.35pt;"> </font>Act,<font style="letter-spacing:-0.15pt;"> </font>as<font style="letter-spacing:-0.35pt;"> </font>applicable,<font style="letter-spacing:-0.45pt;"> </font>qualify<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>Conversion<font style="letter-spacing:-0.35pt;"> </font>Shares<font style="letter-spacing:-0.45pt;"> </font>for<font style="letter-spacing:-0.3pt;"> </font>listing<font style="letter-spacing:-0.35pt;"> </font>on<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>applicable<font style="letter-spacing:-0.2pt;"> </font>stock<font style="letter-spacing:-0.35pt;"> </font>exchange<font style="letter-spacing:-0.35pt;"> </font>on which the Company&#8217;s shares of common stock are then listed, and update or amend the Registration Statement as necessary to include the Conversion Shares. For as long as the Holder holds the Conversion Shares,<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Company<font style="letter-spacing:-0.35pt;"> </font>will<font style="letter-spacing:-0.25pt;"> </font>use<font style="letter-spacing:-0.25pt;"> </font>commercially<font style="letter-spacing:-0.35pt;"> </font>reasonable<font style="letter-spacing:-0.55pt;"> </font>efforts<font style="letter-spacing:-0.45pt;"> </font>to<font style="letter-spacing:-0.45pt;"> </font>file<font style="letter-spacing:-0.25pt;"> </font>all<font style="letter-spacing:-0.45pt;"> </font>reports,<font style="letter-spacing:-0.35pt;"> </font>and<font style="letter-spacing:-0.45pt;"> </font>provide<font style="letter-spacing:-0.25pt;"> </font>all<font style="letter-spacing:-0.3pt;"> </font>customary and reasonable cooperation, necessary to enable the undersigned to resell the Conversion Shares pursuant to Rule 144<font style="letter-spacing:-0.1pt;"> </font>of the Securities<font style="letter-spacing:-0.2pt;"> </font>Act.<font style="letter-spacing:-0.1pt;"> </font>The Holder<font style="letter-spacing:-0.2pt;"> </font>agrees<font style="letter-spacing:-0.1pt;"> </font>to<font style="letter-spacing:-0.2pt;"> </font>disclose its<font style="letter-spacing:-0.1pt;"> </font>beneficial ownership,<font style="letter-spacing:-0.1pt;"> </font>as determined<font style="letter-spacing:-0.2pt;"> </font>in</div><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;text-align:justify;margin:0pt;"><font style="font-size:0pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">12</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:8.1pt 11.35pt 0pt 10pt;">accordance<font style="letter-spacing:-0.1pt;"> </font>with<font style="letter-spacing:-0.1pt;"> </font>Rule 13d-3<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>the Exchange<font style="letter-spacing:-0.1pt;"> </font>Act,<font style="letter-spacing:-0.1pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>Conversion<font style="letter-spacing:-0.1pt;"> </font>Shares<font style="letter-spacing:-0.25pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Company<font style="letter-spacing:-0.1pt;"> </font>(or<font style="letter-spacing:-0.25pt;"> </font>its<font style="letter-spacing:-0.1pt;"> </font>successor) upon request to assist the Company in making the determination described above. The Company&#8217;s obligations<font style="letter-spacing:-0.15pt;"> </font>to<font style="letter-spacing:-0.15pt;"> </font>include<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Conversion<font style="letter-spacing:-0.15pt;"> </font>Shares<font style="letter-spacing:-0.05pt;"> </font>in<font style="letter-spacing:-0.05pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Registration<font style="letter-spacing:-0.15pt;"> </font>Statement<font style="letter-spacing:-0.15pt;"> </font>are<font style="letter-spacing:-0.4pt;"> </font>contingent<font style="letter-spacing:-0.15pt;"> </font>upon<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Holder furnishing in writing to the Company such information regarding Investor, the securities of the Company held by Investor and the intended method of disposition of the Conversion Shares as shall be reasonably requested<font style="letter-spacing:-0.3pt;"> </font>by<font style="letter-spacing:-0.4pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>Company<font style="letter-spacing:-0.4pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>effect<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>registration<font style="letter-spacing:-0.3pt;"> </font>of<font style="letter-spacing:-0.2pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Conversion<font style="letter-spacing:-0.3pt;"> </font>Shares,<font style="letter-spacing:-0.3pt;"> </font>and<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Holder<font style="letter-spacing:-0.3pt;"> </font>shall<font style="letter-spacing:-0.4pt;"> </font>execute such<font style="letter-spacing:-0.8pt;"> </font>documents<font style="letter-spacing:-0.7pt;"> </font>for<font style="letter-spacing:-0.7pt;"> </font>such<font style="letter-spacing:-0.65pt;"> </font>registration<font style="letter-spacing:-0.7pt;"> </font>as<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Company<font style="letter-spacing:-0.65pt;"> </font>may<font style="letter-spacing:-0.7pt;"> </font>reasonably<font style="letter-spacing:-0.7pt;"> </font>request<font style="letter-spacing:-0.7pt;"> </font>that<font style="letter-spacing:-0.65pt;"> </font>are<font style="letter-spacing:-0.7pt;"> </font>customary<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.7pt;"> </font>a<font style="letter-spacing:-0.65pt;"> </font>selling stockholder in similar situations, including providing that the Company shall be entitled to postpone and suspend the effectiveness or use of the Registration Statement during any customary blackout or similar period or as permitted hereunder.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.05pt 0pt 0pt 0pt;"><font style="font-size:10.5pt;visibility:hidden;">&#8203;</font></p><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:0pt 11.25pt 0pt 10pt;"><font style="display:inline-block;min-width:16.45pt;text-indent:0pt;white-space:nowrap;">(g)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Compliance with Applicable Laws</u>. Holder agrees to comply with all applicable laws, rules and regulations of all federal and state securities regulators, including but not limited to, the Commission, the Financial Industry Regulatory Authority, and applicable state securities regulators with respect to disclosure,<font style="letter-spacing:-0.7pt;"> </font>filings<font style="letter-spacing:-0.7pt;"> </font>and<font style="letter-spacing:-0.7pt;"> </font>any<font style="letter-spacing:-0.65pt;"> </font>other<font style="letter-spacing:-0.7pt;"> </font>requirements<font style="letter-spacing:-0.7pt;"> </font>resulting<font style="letter-spacing:-0.7pt;"> </font>in<font style="letter-spacing:-0.65pt;"> </font>any<font style="letter-spacing:-0.7pt;"> </font>way<font style="letter-spacing:-0.7pt;"> </font>from<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>issuance,<font style="letter-spacing:-0.65pt;"> </font>transfer<font style="letter-spacing:-0.55pt;"> </font>or<font style="letter-spacing:-0.5pt;"> </font>conversion of this Note.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:5.9pt 11.2pt 0pt 10pt;"><font style="display:inline-block;min-width:16pt;text-indent:0pt;white-space:nowrap;">(h)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Holder&#39;s Conversion</u><u style="letter-spacing:-0.05pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Limitations</u>. The Company<font style="letter-spacing:-0.05pt;"> </font>shall not<font style="letter-spacing:-0.05pt;"> </font>effect<font style="letter-spacing:-0.05pt;"> </font>any<font style="letter-spacing:-0.05pt;"> </font>conversion<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>this<font style="letter-spacing:-0.05pt;"> </font>Note,<font style="letter-spacing:-0.15pt;"> </font>and a Holder<font style="letter-spacing:-0.05pt;"> </font>shall<font style="letter-spacing:-0.1pt;"> </font>not have<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>right<font style="letter-spacing:-0.1pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>convert this Note,<font style="letter-spacing:-0.1pt;"> </font>pursuant<font style="letter-spacing:-0.2pt;"> </font>to Section<font style="letter-spacing:-0.1pt;"> </font>4 or otherwise,<font style="letter-spacing:-0.35pt;"> </font>to the<font style="letter-spacing:-0.15pt;"> </font>extent<font style="letter-spacing:-0.1pt;"> </font>that after<font style="letter-spacing:-0.25pt;"> </font>giving<font style="letter-spacing:-0.55pt;"> </font>effect<font style="letter-spacing:-0.45pt;"> </font>to<font style="letter-spacing:-0.45pt;"> </font>such<font style="letter-spacing:-0.45pt;"> </font>issuance<font style="letter-spacing:-0.45pt;"> </font>after<font style="letter-spacing:-0.25pt;"> </font>conversion<font style="letter-spacing:-0.35pt;"> </font>as<font style="letter-spacing:-0.45pt;"> </font>set<font style="letter-spacing:-0.35pt;"> </font>forth<font style="letter-spacing:-0.35pt;"> </font>on<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.65pt;"> </font>applicable<font style="letter-spacing:-0.25pt;"> </font>Notice<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>Conversion,<font style="letter-spacing:-0.55pt;"> </font>the Holder (together with the Holder&#39;s Affiliates, and any other Persons acting as a group together with the Holder or any of the Holder&#39;s Affiliates (such Persons, &quot;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Attribution Parties</u>&quot;)), would beneficially own in excess of the Beneficial Ownership Limitation (as defined below), provided the foregoing Beneficial Ownership Limitation will not apply in connection with a conversion conditioned on the occurrence of a Fundamental Change.<font style="letter-spacing:2pt;"> </font>For purposes of the foregoing sentence, the number of shares of Common Stock beneficially owned by the Holder and its Affiliates and Attribution Parties shall include the number of shares of Common Stock issuable upon conversion of this Note with respect to which such determination is being<font style="letter-spacing:-0.35pt;"> </font>made,<font style="letter-spacing:-0.25pt;"> </font>but<font style="letter-spacing:-0.25pt;"> </font>shall exclude<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>number of<font style="letter-spacing:-0.25pt;"> </font>shares of<font style="letter-spacing:-0.1pt;"> </font>Common<font style="letter-spacing:-0.25pt;"> </font>Stock<font style="letter-spacing:-0.1pt;"> </font>which<font style="letter-spacing:-0.1pt;"> </font>would<font style="letter-spacing:-0.1pt;"> </font>be<font style="letter-spacing:-0.25pt;"> </font>issuable<font style="letter-spacing:-0.05pt;"> </font>upon<font style="letter-spacing:-0.35pt;"> </font>(i) conversion<font style="letter-spacing:-0.45pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>remaining,<font style="letter-spacing:-0.35pt;"> </font>nonconverted<font style="letter-spacing:-0.25pt;"> </font>portion<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>this<font style="letter-spacing:-0.25pt;"> </font>Note<font style="letter-spacing:-0.35pt;"> </font>beneficially<font style="letter-spacing:-0.35pt;"> </font>owned<font style="letter-spacing:-0.35pt;"> </font>by<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Holder<font style="letter-spacing:-0.25pt;"> </font>or<font style="letter-spacing:-0.25pt;"> </font>any<font style="letter-spacing:-0.25pt;"> </font>of its Affiliates or Attribution Parties and (ii) exercise or conversion of the unexercised or nonconverted portion of any other securities of the Company (including, without limitation, any other Common Stock Equivalents) subject<font style="letter-spacing:-0.2pt;"> </font>to a limitation on conversion or exercise analogous to the limitation contained herein beneficially owned by the Holder or any of its Affiliates or Attribution Parties.<font style="letter-spacing:2pt;"> </font>Except as set forth in the preceding<font style="letter-spacing:-0.7pt;"> </font>sentence,<font style="letter-spacing:-0.7pt;"> </font>for<font style="letter-spacing:-0.7pt;"> </font>purposes<font style="letter-spacing:-0.65pt;"> </font>of<font style="letter-spacing:-0.7pt;"> </font>this<font style="letter-spacing:-0.7pt;"> </font>Section<font style="letter-spacing:-0.7pt;"> </font>4(h),<font style="letter-spacing:-0.65pt;"> </font>beneficial<font style="letter-spacing:-0.7pt;"> </font>ownership<font style="letter-spacing:-0.7pt;"> </font>shall<font style="letter-spacing:-0.7pt;"> </font>be<font style="letter-spacing:-0.65pt;"> </font>calculated<font style="letter-spacing:-0.7pt;"> </font>in<font style="letter-spacing:-0.7pt;"> </font>accordance with Section 13(d) of the Exchange Act and the rules and regulations promulgated thereunder, it being acknowledged<font style="letter-spacing:-0.1pt;"> </font>by<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Holder<font style="letter-spacing:-0.05pt;"> </font>that<font style="letter-spacing:-0.1pt;"> </font>the Company<font style="letter-spacing:-0.1pt;"> </font>is not<font style="letter-spacing:-0.25pt;"> </font>representing<font style="letter-spacing:-0.1pt;"> </font>to<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Holder<font style="letter-spacing:-0.1pt;"> </font>that<font style="letter-spacing:-0.1pt;"> </font>such<font style="letter-spacing:-0.1pt;"> </font>calculation<font style="letter-spacing:-0.1pt;"> </font>is<font style="letter-spacing:-0.1pt;"> </font>in compliance<font style="letter-spacing:-0.35pt;"> </font>with<font style="letter-spacing:-0.1pt;"> </font>Section<font style="letter-spacing:-0.1pt;"> </font>13(d)<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Exchange<font style="letter-spacing:-0.1pt;"> </font>Act<font style="letter-spacing:-0.35pt;"> </font>and<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Holder<font style="letter-spacing:-0.05pt;"> </font>is<font style="letter-spacing:-0.25pt;"> </font>solely<font style="letter-spacing:-0.1pt;"> </font>responsible<font style="letter-spacing:-0.25pt;"> </font>for<font style="letter-spacing:-0.35pt;"> </font>any<font style="letter-spacing:-0.1pt;"> </font>schedules required<font style="letter-spacing:-0.6pt;"> </font>to<font style="letter-spacing:-0.25pt;"> </font>be<font style="letter-spacing:-0.45pt;"> </font>filed<font style="letter-spacing:-0.45pt;"> </font>in<font style="letter-spacing:-0.45pt;"> </font>accordance<font style="letter-spacing:-0.7pt;"> </font>therewith.<font style="letter-spacing:4pt;"> </font>To<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>extent<font style="letter-spacing:-0.35pt;"> </font>that<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>limitation<font style="letter-spacing:-0.6pt;"> </font>contained<font style="letter-spacing:-0.55pt;"> </font>in<font style="letter-spacing:-0.45pt;"> </font>this<font style="letter-spacing:-0.35pt;"> </font>Section<font style="letter-spacing:-0.45pt;"> </font>4(h) applies, the determination of whether this Note is convertible (in relation to other securities owned by the Holder<font style="letter-spacing:-0.55pt;"> </font>together<font style="letter-spacing:-0.35pt;"> </font>with<font style="letter-spacing:-0.45pt;"> </font>any<font style="letter-spacing:-0.55pt;"> </font>Affiliates<font style="letter-spacing:-0.45pt;"> </font>and<font style="letter-spacing:-0.45pt;"> </font>Attribution<font style="letter-spacing:-0.65pt;"> </font>Parties)<font style="letter-spacing:-0.25pt;"> </font>and<font style="letter-spacing:-0.65pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>which<font style="letter-spacing:-0.65pt;"> </font>portion<font style="letter-spacing:-0.55pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>this<font style="letter-spacing:-0.45pt;"> </font>Note<font style="letter-spacing:-0.45pt;"> </font>is<font style="letter-spacing:-0.45pt;"> </font>convertible shall be<font style="letter-spacing:-0.35pt;"> </font>in<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>sole<font style="letter-spacing:-0.15pt;"> </font>discretion<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Holder,<font style="letter-spacing:-0.35pt;"> </font>and<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>submission<font style="letter-spacing:-0.45pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>a<font style="letter-spacing:-0.05pt;"> </font>Notice<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>Conversion<font style="letter-spacing:-0.25pt;"> </font>shall<font style="letter-spacing:-0.1pt;"> </font>be<font style="letter-spacing:-0.35pt;"> </font>deemed to be the Holder&#39;s determination of whether this Note is convertible (in relation to other securities owned by the Holder together with any Affiliates and Attribution Parties) and of which portion of this Note is convertible, in each case subject to the Beneficial Ownership Limitation, and the Company shall have no obligation<font style="letter-spacing:-0.7pt;"> </font>to<font style="letter-spacing:-0.6pt;"> </font>verify<font style="letter-spacing:-0.45pt;"> </font>or<font style="letter-spacing:-0.5pt;"> </font>confirm<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.65pt;"> </font>accuracy<font style="letter-spacing:-0.65pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>such<font style="letter-spacing:-0.7pt;"> </font>determination<font style="letter-spacing:-0.45pt;"> </font>and<font style="letter-spacing:-0.65pt;"> </font>shall<font style="letter-spacing:-0.3pt;"> </font>have<font style="letter-spacing:-0.5pt;"> </font>no<font style="letter-spacing:-0.55pt;"> </font>liability<font style="letter-spacing:-0.65pt;"> </font>for<font style="letter-spacing:-0.25pt;"> </font>conversion of this Note that are not in<font style="letter-spacing:-0.1pt;"> </font>compliance with the Beneficial Ownership Limitation,<font style="letter-spacing:-0.1pt;"> </font>provided this limitation of<font style="letter-spacing:-0.15pt;"> </font>liability<font style="letter-spacing:-0.35pt;"> </font>shall<font style="letter-spacing:-0.25pt;"> </font>not<font style="letter-spacing:-0.15pt;"> </font>apply<font style="letter-spacing:-0.35pt;"> </font>if<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Holder<font style="letter-spacing:-0.15pt;"> </font>has<font style="letter-spacing:-0.25pt;"> </font>detrimentally<font style="letter-spacing:-0.25pt;"> </font>relied<font style="letter-spacing:-0.35pt;"> </font>on<font style="letter-spacing:-0.45pt;"> </font>outstanding<font style="letter-spacing:-0.25pt;"> </font>share<font style="letter-spacing:-0.15pt;"> </font>information<font style="letter-spacing:-0.35pt;"> </font>provided by<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Company<font style="letter-spacing:-0.35pt;"> </font>or<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Transfer<font style="letter-spacing:-0.25pt;"> </font>Agent.<font style="letter-spacing:2pt;"> </font>In<font style="letter-spacing:-0.55pt;"> </font>addition,<font style="letter-spacing:-0.55pt;"> </font>a<font style="letter-spacing:-0.5pt;"> </font>determination<font style="letter-spacing:-0.65pt;"> </font>as<font style="letter-spacing:-0.45pt;"> </font>to<font style="letter-spacing:-0.45pt;"> </font>any<font style="letter-spacing:-0.35pt;"> </font>group<font style="letter-spacing:-0.35pt;"> </font>status<font style="letter-spacing:-0.45pt;"> </font>as<font style="letter-spacing:-0.45pt;"> </font>contemplated above shall be determined in accordance with Section 13(d) of the Exchange Act and the rules and regulations promulgated thereunder.<font style="letter-spacing:2pt;"> </font>For purposes of this Section 4(h), in determining the number of outstanding<font style="letter-spacing:-0.3pt;"> </font>shares<font style="letter-spacing:-0.2pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>Common<font style="letter-spacing:-0.1pt;"> </font>Stock,<font style="letter-spacing:-0.1pt;"> </font>a<font style="letter-spacing:-0.1pt;"> </font>Holder<font style="letter-spacing:-0.2pt;"> </font>may<font style="letter-spacing:-0.3pt;"> </font>rely<font style="letter-spacing:-0.1pt;"> </font>on<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>number of<font style="letter-spacing:-0.1pt;"> </font>outstanding<font style="letter-spacing:-0.4pt;"> </font>shares<font style="letter-spacing:-0.2pt;"> </font>of<font style="letter-spacing:-0.2pt;"> </font>Common</div><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;text-align:justify;margin:0pt;"><font style="font-size:0pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">13</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:8.1pt 11pt 0pt 10pt;">Stock as reflected in (A) the Company&#39;s most recent periodic or annual report filed with the Commission, as the case may be, (B) a more recent public announcement by the Company or (C) a more recent written notice by the Company or the Transfer Agent setting forth the number of shares of Common Stock outstanding.<font style="letter-spacing:2pt;"> </font>Upon the written or oral request of a Holder, the Company shall within two Trading Days confirm orally and in writing to the Holder the number of shares of Common Stock then outstanding.<font style="letter-spacing:2pt;"> </font>In any<font style="letter-spacing:-0.2pt;"> </font>case,<font style="letter-spacing:-0.3pt;"> </font>the number<font style="letter-spacing:-0.1pt;"> </font>of<font style="letter-spacing:-0.2pt;"> </font>outstanding<font style="letter-spacing:-0.5pt;"> </font>shares<font style="letter-spacing:-0.3pt;"> </font>of<font style="letter-spacing:-0.2pt;"> </font>Common<font style="letter-spacing:-0.4pt;"> </font>Stock<font style="letter-spacing:-0.3pt;"> </font>shall<font style="letter-spacing:-0.2pt;"> </font>be<font style="letter-spacing:-0.2pt;"> </font>determined<font style="letter-spacing:-0.4pt;"> </font>after<font style="letter-spacing:-0.2pt;"> </font>giving<font style="letter-spacing:-0.5pt;"> </font>effect<font style="letter-spacing:-0.4pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>the conversion or<font style="letter-spacing:-0.1pt;"> </font>exercise of securities<font style="letter-spacing:-0.1pt;"> </font>of the Company, including<font style="letter-spacing:-0.1pt;"> </font>this Note, by the<font style="letter-spacing:-0.1pt;"> </font>Holder<font style="letter-spacing:-0.1pt;"> </font>or<font style="letter-spacing:-0.05pt;"> </font>its Affiliates<font style="letter-spacing:-0.1pt;"> </font>or Attribution Parties since the date as of which such number of outstanding shares of Common Stock was reported.<font style="letter-spacing:2pt;"> </font>The<font style="letter-spacing:-0.4pt;"> </font>&quot;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Beneficial</u><u style="letter-spacing:-0.35pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Ownership</u><u style="letter-spacing:-0.35pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Limitation</u>&quot;<font style="letter-spacing:-0.35pt;"> </font>shall<font style="letter-spacing:-0.35pt;"> </font>be<font style="letter-spacing:-0.2pt;"> </font>19.99%<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>number<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>shares<font style="letter-spacing:-0.45pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>Common Stock<font style="letter-spacing:-0.7pt;"> </font>outstanding<font style="letter-spacing:-0.65pt;"> </font>immediately<font style="letter-spacing:-0.5pt;"> </font>after<font style="letter-spacing:-0.55pt;"> </font>giving<font style="letter-spacing:-0.7pt;"> </font>effect<font style="letter-spacing:-0.5pt;"> </font>to<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>issuance<font style="letter-spacing:-0.55pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>shares<font style="letter-spacing:-0.6pt;"> </font>of<font style="letter-spacing:-0.55pt;"> </font>Common<font style="letter-spacing:-0.6pt;"> </font>Stock<font style="letter-spacing:-0.6pt;"> </font>issuable<font style="letter-spacing:-0.55pt;"> </font>upon conversion<font style="letter-spacing:-0.5pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>this<font style="letter-spacing:-0.3pt;"> </font>Note.<font style="letter-spacing:2pt;"> </font>The<font style="letter-spacing:-0.25pt;"> </font>Holder,<font style="letter-spacing:-0.4pt;"> </font>upon<font style="letter-spacing:-0.3pt;"> </font>notice<font style="letter-spacing:-0.45pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>Company,<font style="letter-spacing:-0.5pt;"> </font>may<font style="letter-spacing:-0.4pt;"> </font>increase<font style="letter-spacing:-0.25pt;"> </font>or<font style="letter-spacing:-0.45pt;"> </font>decrease<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Beneficial Ownership Limitation provisions of this Section 4(h), provided that the Beneficial Ownership Limitation in no event exceeds 19.99% of the number of shares of the Common Stock outstanding immediately after giving effect to the issuance of shares of Common Stock upon conversion of this Note held by the Holder and the provisions of this Section 4(h) shall continue to apply.<font style="letter-spacing:2pt;"> </font>Any increase in the Beneficial Ownership Limitation will not be effective until the 61<sup style="font-size:8.25pt;vertical-align:top;">st</sup> day after such notice is delivered to the Company.<font style="letter-spacing:2pt;"> </font>The provisions of this paragraph shall be construed and implemented in a manner otherwise than in strict conformity with<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>terms<font style="letter-spacing:-0.25pt;"> </font>of this Section 4(h)<font style="letter-spacing:-0.25pt;"> </font>to correct this paragraph (or<font style="letter-spacing:-0.05pt;"> </font>any portion hereof) which<font style="letter-spacing:-0.1pt;"> </font>may be<font style="letter-spacing:-0.55pt;"> </font>defective<font style="letter-spacing:-0.5pt;"> </font>or<font style="letter-spacing:-0.55pt;"> </font>inconsistent<font style="letter-spacing:-0.65pt;"> </font>with<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>intended<font style="letter-spacing:-0.6pt;"> </font>Beneficial<font style="letter-spacing:-0.55pt;"> </font>Ownership<font style="letter-spacing:-0.55pt;"> </font>Limitation<font style="letter-spacing:-0.65pt;"> </font>herein<font style="letter-spacing:-0.55pt;"> </font>contained<font style="letter-spacing:-0.45pt;"> </font>or<font style="letter-spacing:-0.55pt;"> </font>to<font style="letter-spacing:-0.55pt;"> </font>make changes or supplements necessary or desirable to properly give effect to such limitation. The limitations contained in this paragraph shall apply to a successor holder of this Note. Notwithstanding the foregoing, in addition<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Beneficial<font style="letter-spacing:-0.45pt;"> </font>Ownership<font style="letter-spacing:-0.1pt;"> </font>Limitation,<font style="letter-spacing:-0.25pt;"> </font>in<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>event<font style="letter-spacing:-0.25pt;"> </font>that<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Conversion<font style="letter-spacing:-0.25pt;"> </font>Price<font style="letter-spacing:-0.35pt;"> </font>is<font style="letter-spacing:-0.35pt;"> </font>lower<font style="letter-spacing:-0.25pt;"> </font>than<font style="letter-spacing:-0.45pt;"> </font>the Minimum Price, the Conversion Amount shall also be subject to the Share Cap.</p><div style="margin-top:5.94pt;"></div><div style="margin-top:5.94pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:0pt 11.15pt 0pt 10pt;"><font style="display:inline-block;min-width:16.85pt;text-indent:0pt;white-space:nowrap;">(i)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Voting Agreement</u>. At every meeting of the stockholders of the Company and at every postponement or adjournment thereof, and on every action or approval by written consent of the stockholders of the Company, the Holder, together with any Affiliates of the Holder and others acting in concert<font style="letter-spacing:-0.45pt;"> </font>with<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.6pt;"> </font>Holder<font style="letter-spacing:-0.35pt;"> </font>(collectively<font style="letter-spacing:-0.55pt;"> </font>with<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>Holder,<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>&#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Voting</u><u style="letter-spacing:-0.45pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Group</u>&#8221;),<font style="letter-spacing:-0.45pt;"> </font>will<font style="letter-spacing:-0.45pt;"> </font>exercise<font style="letter-spacing:-0.45pt;"> </font>voting<font style="letter-spacing:-0.55pt;"> </font>rights<font style="letter-spacing:-0.45pt;"> </font>with respect<font style="letter-spacing:-0.3pt;"> </font>to<font style="letter-spacing:-0.2pt;"> </font>any<font style="letter-spacing:-0.2pt;"> </font>Excess<font style="letter-spacing:-0.05pt;"> </font>Shares<font style="letter-spacing:-0.3pt;"> </font>in<font style="letter-spacing:-0.2pt;"> </font>a<font style="letter-spacing:-0.2pt;"> </font>manner<font style="letter-spacing:-0.3pt;"> </font>that<font style="letter-spacing:-0.3pt;"> </font>is<font style="letter-spacing:-0.3pt;"> </font>proportionate<font style="letter-spacing:-0.3pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>manner<font style="letter-spacing:-0.2pt;"> </font>in<font style="letter-spacing:-0.2pt;"> </font>which<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.2pt;"> </font>holders<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.3pt;"> </font>shares of Common Stock other than the Voting Group vote in respect of such matter. For purposes of this paragraph, &#8220;Excess Shares&#8221;<font style="letter-spacing:-0.4pt;"> </font>means<font style="letter-spacing:-0.25pt;"> </font>those Conversion<font style="letter-spacing:-0.1pt;"> </font>Shares<font style="letter-spacing:-0.1pt;"> </font>then<font style="letter-spacing:-0.1pt;"> </font>beneficially owned by<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Voting Group that when aggregated with such other shares of Common Stock beneficially owned by the Voting Group exceed thirty percent (30%) of the then outstanding shares of Common Stock. For purposes of this paragraph, beneficial ownership will be calculated as defined in Rule 13d-3 under the Exchange Act.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9pt 11.15pt 0pt 10pt;"><font style="display:inline-block;min-width:12.65pt;text-indent:0pt;white-space:nowrap;">5.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Transferability</u>.<font style="letter-spacing:2pt;"> </font>This Note and all rights hereunder are transferable, in whole or in part, upon surrender<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.65pt;"> </font>this<font style="letter-spacing:-0.45pt;"> </font>Note<font style="letter-spacing:-0.45pt;"> </font>at<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>principal<font style="letter-spacing:-0.35pt;"> </font>office<font style="letter-spacing:-0.5pt;"> </font>of<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>Company<font style="letter-spacing:-0.45pt;"> </font>or<font style="letter-spacing:-0.6pt;"> </font>its<font style="letter-spacing:-0.45pt;"> </font>designated<font style="letter-spacing:-0.45pt;"> </font>agent,<font style="letter-spacing:-0.45pt;"> </font>together<font style="letter-spacing:-0.35pt;"> </font>with<font style="letter-spacing:-0.45pt;"> </font>a<font style="letter-spacing:-0.45pt;"> </font>written assignment of this Note substantially in the form attached hereto duly executed by the Holder or its agent or attorney and funds sufficient to pay any transfer taxes payable upon<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>making of such<font style="letter-spacing:-0.1pt;"> </font>transfer.<font style="letter-spacing:2pt;"> </font>Upon such<font style="letter-spacing:-0.35pt;"> </font>surrender<font style="letter-spacing:-0.35pt;"> </font>and,<font style="letter-spacing:-0.45pt;"> </font>if<font style="letter-spacing:-0.25pt;"> </font>required,<font style="letter-spacing:-0.35pt;"> </font>such<font style="letter-spacing:-0.45pt;"> </font>payment,<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Company<font style="letter-spacing:-0.35pt;"> </font>shall<font style="letter-spacing:-0.35pt;"> </font>execute<font style="letter-spacing:-0.35pt;"> </font>and<font style="letter-spacing:-0.25pt;"> </font>deliver<font style="letter-spacing:-0.35pt;"> </font>a<font style="letter-spacing:-0.05pt;"> </font>new<font style="letter-spacing:-0.45pt;"> </font>Note<font style="letter-spacing:-0.15pt;"> </font>or<font style="letter-spacing:-0.25pt;"> </font>Notes in<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>name<font style="letter-spacing:-0.3pt;"> </font>of<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>assignee<font style="letter-spacing:-0.5pt;"> </font>or<font style="letter-spacing:-0.3pt;"> </font>assignees,<font style="letter-spacing:-0.5pt;"> </font>as<font style="letter-spacing:-0.3pt;"> </font>applicable,<font style="letter-spacing:-0.7pt;"> </font>and<font style="letter-spacing:-0.3pt;"> </font>in<font style="letter-spacing:-0.4pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>denomination<font style="letter-spacing:-0.4pt;"> </font>or<font style="letter-spacing:-0.4pt;"> </font>denominations<font style="letter-spacing:-0.4pt;"> </font>specified in such<font style="letter-spacing:-0.35pt;"> </font>instrument of<font style="letter-spacing:-0.05pt;"> </font>assignment,<font style="letter-spacing:-0.1pt;"> </font>and<font style="letter-spacing:-0.1pt;"> </font>shall<font style="letter-spacing:-0.1pt;"> </font>issue<font style="letter-spacing:-0.1pt;"> </font>to<font style="letter-spacing:-0.4pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>assignor<font style="letter-spacing:-0.15pt;"> </font>a new<font style="letter-spacing:-0.25pt;"> </font>Note<font style="letter-spacing:-0.05pt;"> </font>evidencing<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>portion<font style="letter-spacing:-0.1pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>this Note not so assigned, and this Note shall promptly be cancelled.<font style="letter-spacing:2pt;"> </font>Notwithstanding anything herein to the contrary, the Holder shall not be required to physically surrender this Note to the Company unless the Holder has assigned this Note in full, in which case, the Holder shall surrender this Note to the Company within<font style="letter-spacing:-0.45pt;"> </font>three<font style="letter-spacing:-0.4pt;"> </font>(3)<font style="letter-spacing:-0.2pt;"> </font>Trading<font style="letter-spacing:-0.4pt;"> </font>Days<font style="letter-spacing:-0.4pt;"> </font>of<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>date<font style="letter-spacing:-0.35pt;"> </font>on<font style="letter-spacing:-0.6pt;"> </font>which<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Holder<font style="letter-spacing:-0.3pt;"> </font>delivers<font style="letter-spacing:-0.4pt;"> </font>an<font style="letter-spacing:-0.4pt;"> </font>assignment<font style="letter-spacing:-0.4pt;"> </font>form<font style="letter-spacing:-0.5pt;"> </font>to<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.4pt;"> </font>Company assigning this Note in full.<font style="letter-spacing:2pt;"> </font>The Note, if properly assigned in accordance herewith, may be exercised by a new<font style="letter-spacing:-0.35pt;"> </font>holder<font style="letter-spacing:-0.05pt;"> </font>for<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>purchase<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>Conversion<font style="letter-spacing:-0.1pt;"> </font>Shares<font style="letter-spacing:-0.1pt;"> </font>without having<font style="letter-spacing:-0.1pt;"> </font>a<font style="letter-spacing:-0.1pt;"> </font>new<font style="letter-spacing:-0.25pt;"> </font>Note<font style="letter-spacing:-0.05pt;"> </font>issued.<font style="letter-spacing:-0.1pt;"> </font>Notwithstanding<font style="letter-spacing:-0.45pt;"> </font>the foregoing,<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Holder<font style="letter-spacing:-0.25pt;"> </font>acknowledges<font style="letter-spacing:-0.55pt;"> </font>and<font style="letter-spacing:-0.35pt;"> </font>understands<font style="letter-spacing:-0.35pt;"> </font>this<font style="letter-spacing:-0.1pt;"> </font>Note<font style="letter-spacing:-0.35pt;"> </font>has<font style="letter-spacing:-0.35pt;"> </font>not<font style="letter-spacing:-0.35pt;"> </font>been<font style="letter-spacing:-0.45pt;"> </font>registered<font style="letter-spacing:-0.35pt;"> </font>under<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Securities Act and transferred only (a) pursuant to an effective registration statement filed under the Securities Act,</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:0.1pt 11.4pt 0pt 10pt;">(b) pursuant to an exemption from registration under Rule 144 promulgated under the Securities Act, if available,<font style="letter-spacing:1.8pt;"> </font>or<font style="letter-spacing:2pt;"> </font>(c)<font style="letter-spacing:1.85pt;"> </font>pursuant<font style="letter-spacing:1.8pt;"> </font>to<font style="letter-spacing:2pt;"> </font>any<font style="letter-spacing:2pt;"> </font>other<font style="letter-spacing:1.9pt;"> </font>available<font style="letter-spacing:1.95pt;"> </font>exemption<font style="letter-spacing:1.9pt;"> </font>from<font style="letter-spacing:2pt;"> </font>the<font style="letter-spacing:1.95pt;"> </font>registration<font style="letter-spacing:2pt;"> </font>requirements<font style="letter-spacing:1.9pt;"> </font>of<font style="letter-spacing:1.85pt;"> </font>the</p><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;text-align:justify;margin:0pt;"><font style="font-size:0pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">14</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;margin:8.1pt 11.35pt 0pt 10pt;">Securities<font style="letter-spacing:-0.2pt;"> </font>Act,<font style="letter-spacing:-0.2pt;"> </font>and<font style="letter-spacing:-0.3pt;"> </font>in<font style="letter-spacing:-0.2pt;"> </font>each<font style="letter-spacing:-0.5pt;"> </font>case<font style="letter-spacing:-0.3pt;"> </font>in<font style="letter-spacing:-0.2pt;"> </font>accordance with<font style="letter-spacing:-0.3pt;"> </font>any<font style="letter-spacing:-0.05pt;"> </font>applicable securities laws<font style="letter-spacing:-0.4pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>any<font style="letter-spacing:-0.05pt;"> </font>state or<font style="letter-spacing:-0.1pt;"> </font>any<font style="letter-spacing:-0.2pt;"> </font>other jurisdiction.<font style="letter-spacing:-0.7pt;"> </font>The<font style="letter-spacing:-0.7pt;"> </font>Holder<font style="letter-spacing:-0.7pt;"> </font>agrees<font style="letter-spacing:-0.65pt;"> </font>that<font style="letter-spacing:-0.7pt;"> </font>if<font style="letter-spacing:-0.7pt;"> </font>any<font style="letter-spacing:-0.7pt;"> </font>transfer<font style="letter-spacing:-0.65pt;"> </font>of<font style="letter-spacing:-0.7pt;"> </font>this<font style="letter-spacing:-0.55pt;"> </font>Note<font style="letter-spacing:-0.45pt;"> </font>or<font style="letter-spacing:-0.7pt;"> </font>any<font style="letter-spacing:-0.7pt;"> </font>interest<font style="letter-spacing:-0.5pt;"> </font>herein<font style="letter-spacing:-0.7pt;"> </font>is<font style="letter-spacing:-0.6pt;"> </font>proposed<font style="letter-spacing:-0.7pt;"> </font>to<font style="letter-spacing:-0.7pt;"> </font>be<font style="letter-spacing:-0.7pt;"> </font>made, as a condition precedent to any such transfer, it may be required to deliver to the Company an opinion of counsel satisfactory to the Company.</p><div style="margin-top:9.19pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:0pt 11.2pt 0pt 10pt;"><font style="display:inline-block;min-width:10.85pt;text-indent:0pt;white-space:nowrap;">6.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">New</u><u style="letter-spacing:-0.65pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Note</u>.<font style="letter-spacing:-0.45pt;"> </font>This<font style="letter-spacing:-0.25pt;"> </font>Note<font style="letter-spacing:-0.55pt;"> </font>may<font style="letter-spacing:-0.65pt;"> </font>be<font style="letter-spacing:-0.45pt;"> </font>divided<font style="letter-spacing:-0.45pt;"> </font>or<font style="letter-spacing:-0.45pt;"> </font>combined<font style="letter-spacing:-0.55pt;"> </font>with<font style="letter-spacing:-0.55pt;"> </font>other<font style="letter-spacing:-0.4pt;"> </font>Notes<font style="letter-spacing:-0.45pt;"> </font>upon<font style="letter-spacing:-0.45pt;"> </font>presentation<font style="letter-spacing:-0.45pt;"> </font>hereof<font style="letter-spacing:-0.3pt;"> </font>at<font style="letter-spacing:-0.35pt;"> </font>the aforesaid<font style="letter-spacing:-0.55pt;"> </font>office<font style="letter-spacing:-0.15pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>Company,<font style="letter-spacing:-0.35pt;"> </font>together<font style="letter-spacing:-0.05pt;"> </font>with<font style="letter-spacing:-0.45pt;"> </font>a<font style="letter-spacing:-0.4pt;"> </font>written<font style="letter-spacing:-0.25pt;"> </font>notice<font style="letter-spacing:-0.4pt;"> </font>specifying<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>names<font style="letter-spacing:-0.25pt;"> </font>and<font style="letter-spacing:-0.25pt;"> </font>denominations<font style="letter-spacing:-0.45pt;"> </font>in which<font style="letter-spacing:-0.7pt;"> </font>new<font style="letter-spacing:-0.6pt;"> </font>Notes<font style="letter-spacing:-0.6pt;"> </font>are<font style="letter-spacing:-0.7pt;"> </font>to<font style="letter-spacing:-0.6pt;"> </font>be<font style="letter-spacing:-0.45pt;"> </font>issued,<font style="letter-spacing:-0.5pt;"> </font>signed<font style="letter-spacing:-0.5pt;"> </font>by<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>Holder<font style="letter-spacing:-0.65pt;"> </font>or<font style="letter-spacing:-0.2pt;"> </font>its<font style="letter-spacing:-0.6pt;"> </font>agent<font style="letter-spacing:-0.4pt;"> </font>or<font style="letter-spacing:-0.2pt;"> </font>attorney.<font style="letter-spacing:1.95pt;"> </font>Subject<font style="letter-spacing:-0.7pt;"> </font>to<font style="letter-spacing:-0.3pt;"> </font>compliance<font style="letter-spacing:-0.4pt;"> </font>with Section 5, as to any transfer which may be involved in such division or combination, the Company shall execute and deliver a new Note or Notes in exchange for the Note or Notes to be divided or combined in accordance with such notice. All Notes issued on transfers or exchanges shall be dated the initial issuance date<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.6pt;"> </font>this<font style="letter-spacing:-0.5pt;"> </font>Note<font style="letter-spacing:-0.55pt;"> </font>and<font style="letter-spacing:-0.6pt;"> </font>shall<font style="letter-spacing:-0.6pt;"> </font>be<font style="letter-spacing:-0.55pt;"> </font>identical<font style="letter-spacing:-0.6pt;"> </font>with<font style="letter-spacing:-0.6pt;"> </font>this<font style="letter-spacing:-0.6pt;"> </font>Note<font style="letter-spacing:-0.55pt;"> </font>except<font style="letter-spacing:-0.7pt;"> </font>as<font style="letter-spacing:-0.6pt;"> </font>to<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.65pt;"> </font>number<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.4pt;"> </font>Conversion<font style="letter-spacing:-0.7pt;"> </font>Shares<font style="letter-spacing:-0.65pt;"> </font>issuable pursuant thereto</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.34pt 0pt 0pt 0pt;"><font style="font-size:10.5pt;visibility:hidden;">&#8203;</font></p><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:0pt 11.3pt 0pt 10pt;"><font style="display:inline-block;min-width:13.95pt;text-indent:0pt;white-space:nowrap;">7.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Cumulative Rights and Remedies</u>. The rights and remedies of Holder expressed herein are cumulative and<font style="letter-spacing:-0.1pt;"> </font>not<font style="letter-spacing:-0.1pt;"> </font>exclusive of<font style="letter-spacing:-0.1pt;"> </font>any<font style="letter-spacing:-0.1pt;"> </font>rights and<font style="letter-spacing:-0.35pt;"> </font>remedies otherwise<font style="letter-spacing:-0.25pt;"> </font>available under this Note<font style="letter-spacing:-0.1pt;"> </font>or<font style="letter-spacing:-0.05pt;"> </font>applicable law (including at equity). The election of Holder to avail itself of any one or more remedies shall not be<font style="letter-spacing:-0.15pt;"> </font>a bar to any other available remedies.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:6.05pt 11.35pt 0pt 10pt;"><font style="display:inline-block;min-width:10.7pt;text-indent:0pt;white-space:nowrap;">8.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Lost</u><u style="letter-spacing:-0.7pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">or</u><u style="letter-spacing:-0.7pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Stolen</u><u style="letter-spacing:-0.7pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Note</u>.<font style="letter-spacing:-0.6pt;"> </font>If<font style="letter-spacing:-0.6pt;"> </font>this<font style="letter-spacing:-0.65pt;"> </font>Note<font style="letter-spacing:-0.7pt;"> </font>is<font style="letter-spacing:-0.7pt;"> </font>lost,<font style="letter-spacing:-0.5pt;"> </font>stolen,<font style="letter-spacing:-0.7pt;"> </font>mutilated<font style="letter-spacing:-0.65pt;"> </font>or<font style="letter-spacing:-0.5pt;"> </font>otherwise<font style="letter-spacing:-0.7pt;"> </font>destroyed,<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>Company<font style="letter-spacing:-0.65pt;"> </font>shall execute and deliver to Holder a new convertible note containing the same terms, and in the same form, as this Note. In such event, the Company may require Holder to deliver to the Company an affidavit of lost instrument and customary indemnity in respect thereof as a condition to the delivery of any such new convertible note, but not the posting of any bond.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9pt 11.4pt 0pt 10pt;"><font style="display:inline-block;min-width:12.65pt;text-indent:0pt;white-space:nowrap;">9.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Use of Proceeds</u>. The Company covenants that it will use the proceeds of the Note (i) for the continued<font style="letter-spacing:-0.05pt;"> </font>development of<font style="letter-spacing:-0.15pt;"> </font>the multi-indication<font style="letter-spacing:-0.05pt;"> </font>allogeneic CAR-T cell<font style="letter-spacing:-0.05pt;"> </font>therapy<font style="letter-spacing:-0.05pt;"> </font>that exploits<font style="letter-spacing:-0.05pt;"> </font>the potency of Gamma Delta T-cells to address solid malignancies and (ii) for other general corporate purposes.</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.55pt 0pt 0pt 0pt;"><font style="font-size:9pt;visibility:hidden;">&#8203;</font></p><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:34.3pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:16.6pt;padding:0pt;">10.</td><td style="padding:0pt;"><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Representations,</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.6pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Warranties</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.2pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">and</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Covenants</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">of</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Holder</u><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;">.</font></td></tr></table><div style="margin-top:8.94pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:0pt 11.3pt 0pt 10pt;"><font style="display:inline-block;min-width:16.25pt;text-indent:0pt;white-space:nowrap;">(a)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Nature of Purchase</u><b style="font-weight:bold;">.</b><b style="font-weight:bold;letter-spacing:2pt;"> </b>The Holder represents that it is receiving this Note, and the Conversions Shares<font style="letter-spacing:-0.8pt;"> </font>that<font style="letter-spacing:-0.7pt;"> </font>may<font style="letter-spacing:-0.7pt;"> </font>be<font style="letter-spacing:-0.65pt;"> </font>issued<font style="letter-spacing:-0.7pt;"> </font>upon<font style="letter-spacing:-0.7pt;"> </font>conversion,<font style="letter-spacing:-0.7pt;"> </font>if<font style="letter-spacing:-0.65pt;"> </font>any,<font style="letter-spacing:-0.7pt;"> </font>for<font style="letter-spacing:-0.7pt;"> </font>its<font style="letter-spacing:-0.7pt;"> </font>own<font style="letter-spacing:-0.65pt;"> </font>account<font style="letter-spacing:-0.7pt;"> </font>and<font style="letter-spacing:-0.7pt;"> </font>not<font style="letter-spacing:-0.7pt;"> </font>with<font style="letter-spacing:-0.65pt;"> </font>a<font style="letter-spacing:-0.7pt;"> </font>view<font style="letter-spacing:-0.7pt;"> </font>to<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.65pt;"> </font>distribution thereof.<font style="letter-spacing:2pt;"> </font>The Holder understands<font style="letter-spacing:-0.1pt;"> </font>that<font style="letter-spacing:-0.05pt;"> </font>this Note and the Conversion Shares<font style="letter-spacing:-0.05pt;"> </font>have not been<font style="letter-spacing:-0.05pt;"> </font>registered under the<font style="letter-spacing:-0.25pt;"> </font>Securities<font style="letter-spacing:-0.35pt;"> </font>Act<font style="letter-spacing:-0.25pt;"> </font>and<font style="letter-spacing:-0.35pt;"> </font>may<font style="letter-spacing:-0.45pt;"> </font>be<font style="letter-spacing:-0.25pt;"> </font>resold<font style="letter-spacing:-0.45pt;"> </font>only<font style="letter-spacing:-0.35pt;"> </font>if<font style="letter-spacing:-0.05pt;"> </font>registered<font style="letter-spacing:-0.45pt;"> </font>pursuant<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>provisions<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>Securities<font style="letter-spacing:-0.25pt;"> </font>Act or<font style="letter-spacing:-0.35pt;"> </font>if an<font style="letter-spacing:-0.65pt;"> </font>exemption<font style="letter-spacing:-0.55pt;"> </font>from<font style="letter-spacing:-0.45pt;"> </font>registration<font style="letter-spacing:-0.55pt;"> </font>is<font style="letter-spacing:-0.55pt;"> </font>available,<font style="letter-spacing:-0.45pt;"> </font>except<font style="letter-spacing:-0.45pt;"> </font>under<font style="letter-spacing:-0.35pt;"> </font>circumstances<font style="letter-spacing:-0.55pt;"> </font>where<font style="letter-spacing:-0.6pt;"> </font>neither<font style="letter-spacing:-0.5pt;"> </font>such<font style="letter-spacing:-0.65pt;"> </font>registration<font style="letter-spacing:-0.65pt;"> </font>nor such an exemption is required by law, and that the Company is not required to register this Note.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:8.94pt 11.2pt 0pt 10pt;"><font style="display:inline-block;min-width:15.85pt;text-indent:0pt;white-space:nowrap;">(b)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Accredited</u><u style="letter-spacing:-0.05pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Investor</u><b style="font-weight:bold;">.</b><b style="font-weight:bold;letter-spacing:2pt;"> </b>The Holder<font style="letter-spacing:-0.1pt;"> </font>represents<font style="letter-spacing:-0.05pt;"> </font>that<font style="letter-spacing:-0.05pt;"> </font>it<font style="letter-spacing:-0.05pt;"> </font>is<font style="letter-spacing:-0.05pt;"> </font>an<font style="letter-spacing:-0.05pt;"> </font>&#8220;accredited<font style="letter-spacing:-0.05pt;"> </font>investor&#8221;<font style="letter-spacing:-0.15pt;"> </font>(as<font style="letter-spacing:-0.05pt;"> </font>defined<font style="letter-spacing:-0.15pt;"> </font>in<font style="letter-spacing:-0.05pt;"> </font>Rule 501(a) of Regulation D under the Securities Act acting for its own account (and not for the account of others) or as a fiduciary or agent for others (which others are also &#8220;accredited investors&#8221;).<font style="letter-spacing:2pt;"> </font>The Holder further represents that it has had the opportunity to ask questions of the Company and received answers concerning the terms and conditions of Note and the Conversion Shares.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9pt 11pt 0pt 10pt;"><font style="display:inline-block;min-width:17.45pt;text-indent:0pt;white-space:nowrap;">(c)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Access to Information</u>. The Holder represents that it has received access to all information necessary to evaluate the Note and the Conversion Shares and make an investment decision thereon, including any financial information of the Company so requested.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9.05pt 11.25pt 0pt 10pt;"><font style="display:inline-block;min-width:15.85pt;text-indent:0pt;white-space:nowrap;">(d)</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Plan or Intent to Sell</u>. At the<font style="letter-spacing:-0.05pt;"> </font>time of issuance of<font style="letter-spacing:-0.05pt;"> </font>this Note and<font style="letter-spacing:-0.25pt;"> </font>the Conversion<font style="letter-spacing:-0.1pt;"> </font>Shares,<font style="letter-spacing:-0.1pt;"> </font>the Holder has no plan or intention to sell, exchange, distribute, dispose of or otherwise transfer this Note or the Conversion Shares.</div><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;text-align:justify;margin:0pt;"><font style="font-size:0pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">15</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><div style="margin-top:8pt;"></div><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:12.6pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:34.3pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:15.5pt;padding:0pt;">(e)</td><td style="padding:0pt;"><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Treatment</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">of</u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.2pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </u><u style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Notes</u><b style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:bold;">.</b><b style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:bold;letter-spacing:3pt;"> </b><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">The</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Holder</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">shall</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.2pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">treat</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">this</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.2pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Note</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.05pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">as</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">indebtedness</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.2pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">for</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">all</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">purposes, </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;">including</font></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:12.6pt;margin:0pt 0pt 0pt 10pt;">U.S.<font style="letter-spacing:-0.2pt;"> </font>federal<font style="letter-spacing:-0.25pt;"> </font>income<font style="letter-spacing:-0.2pt;"> </font>tax<font style="letter-spacing:-0.2pt;"> </font><font style="letter-spacing:-0.1pt;">purposes.</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.5pt 0pt 0pt 0pt;"><font style="font-size:9pt;visibility:hidden;">&#8203;</font></p><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:0pt 11.15pt 0pt 10pt;"><font style="display:inline-block;min-width:21.75pt;text-indent:0pt;white-space:nowrap;">11.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Governing Law</u>. All questions concerning the construction, validity, enforcement and interpretation<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>this<font style="letter-spacing:-0.25pt;"> </font>Note<font style="letter-spacing:-0.35pt;"> </font>shall be<font style="letter-spacing:-0.35pt;"> </font>governed<font style="letter-spacing:-0.25pt;"> </font>by<font style="letter-spacing:-0.35pt;"> </font>and<font style="letter-spacing:-0.45pt;"> </font>construed<font style="letter-spacing:-0.35pt;"> </font>and<font style="letter-spacing:-0.35pt;"> </font>enforced<font style="letter-spacing:-0.55pt;"> </font>in<font style="letter-spacing:-0.35pt;"> </font>accordance<font style="letter-spacing:-0.05pt;"> </font>with<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.25pt;"> </font>internal laws<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>State<font style="letter-spacing:-0.65pt;"> </font>of<font style="letter-spacing:-0.6pt;"> </font>New<font style="letter-spacing:-0.65pt;"> </font>York,<font style="letter-spacing:-0.5pt;"> </font>without<font style="letter-spacing:-0.65pt;"> </font>regard<font style="letter-spacing:-0.7pt;"> </font>to<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.65pt;"> </font>principles<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.6pt;"> </font>conflicts<font style="letter-spacing:-0.65pt;"> </font>of<font style="letter-spacing:-0.7pt;"> </font>law<font style="letter-spacing:-0.7pt;"> </font>thereof.<font style="letter-spacing:-0.6pt;"> </font>Each<font style="letter-spacing:-0.55pt;"> </font>party<font style="letter-spacing:-0.7pt;"> </font>agrees that all legal proceedings concerning the interpretations, enforcement and defense of the transactions contemplated by this Note (whether brought against a party hereto or their respective affiliates, directors, officers, shareholders, partners, members, employees or agents) shall be commenced exclusively in the state and federal courts sitting in the City of New York. Each party hereby irrevocably submits to the exclusive<font style="letter-spacing:-0.5pt;"> </font>jurisdiction<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>state<font style="letter-spacing:-0.4pt;"> </font>and<font style="letter-spacing:-0.45pt;"> </font>federal<font style="letter-spacing:-0.45pt;"> </font>courts<font style="letter-spacing:-0.45pt;"> </font>sitting<font style="letter-spacing:-0.35pt;"> </font>in<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>City<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.35pt;"> </font>New<font style="letter-spacing:-0.7pt;"> </font>York,<font style="letter-spacing:-0.6pt;"> </font>Borough<font style="letter-spacing:-0.35pt;"> </font>of<font style="letter-spacing:-0.5pt;"> </font>Manhattan for the adjudication of any dispute hereunder or in connection herewith or with any transaction contemplated hereby or discussed herein, and hereby irrevocably waives, and agrees not to assert in any suit, action or proceeding, any claim that it is not personally subject to the jurisdiction of any such court, that<font style="letter-spacing:-0.5pt;"> </font>such<font style="letter-spacing:-0.7pt;"> </font>suit,<font style="letter-spacing:-0.4pt;"> </font>action<font style="letter-spacing:-0.4pt;"> </font>or<font style="letter-spacing:-0.3pt;"> </font>proceeding<font style="letter-spacing:-0.6pt;"> </font>is<font style="letter-spacing:-0.4pt;"> </font>improper<font style="letter-spacing:-0.6pt;"> </font>or<font style="letter-spacing:-0.45pt;"> </font>is<font style="letter-spacing:-0.4pt;"> </font>an<font style="letter-spacing:-0.7pt;"> </font>inconvenient<font style="letter-spacing:-0.4pt;"> </font>venue<font style="letter-spacing:-0.5pt;"> </font>for<font style="letter-spacing:-0.55pt;"> </font>such<font style="letter-spacing:-0.4pt;"> </font>proceeding.<font style="letter-spacing:-0.5pt;"> </font>Each<font style="letter-spacing:-0.4pt;"> </font>party hereby irrevocably waives personal service of process and consents to process being served in any such suit, action or proceeding by mailing a copy thereof via registered or certified mail or overnight delivery (with<font style="letter-spacing:-0.35pt;"> </font>evidence<font style="letter-spacing:-0.15pt;"> </font>of<font style="letter-spacing:-0.1pt;"> </font>delivery)<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>such<font style="letter-spacing:-0.25pt;"> </font>party<font style="letter-spacing:-0.45pt;"> </font>at<font style="letter-spacing:-0.45pt;"> </font>the<font style="letter-spacing:-0.45pt;"> </font>address<font style="letter-spacing:-0.45pt;"> </font>in<font style="letter-spacing:-0.1pt;"> </font>effect<font style="letter-spacing:-0.2pt;"> </font>for<font style="letter-spacing:-0.15pt;"> </font>notices<font style="letter-spacing:-0.45pt;"> </font>to<font style="letter-spacing:-0.25pt;"> </font>it<font style="letter-spacing:-0.25pt;"> </font>under<font style="letter-spacing:-0.15pt;"> </font>this<font style="letter-spacing:-0.1pt;"> </font>Note<font style="letter-spacing:-0.35pt;"> </font>and<font style="letter-spacing:-0.35pt;"> </font>agrees that such service shall constitute good and sufficient service of process and notice thereof. Nothing contained herein shall be deemed to limit in any way any right to serve process in any other manner permitted<font style="letter-spacing:-0.15pt;"> </font>by<font style="letter-spacing:-0.35pt;"> </font>law.<font style="letter-spacing:-0.15pt;"> </font>If<font style="letter-spacing:-0.1pt;"> </font>either<font style="letter-spacing:-0.25pt;"> </font>party<font style="letter-spacing:-0.15pt;"> </font>shall commence<font style="letter-spacing:-0.1pt;"> </font>an<font style="letter-spacing:-0.15pt;"> </font>action,<font style="letter-spacing:-0.35pt;"> </font>suit<font style="letter-spacing:-0.3pt;"> </font>or<font style="letter-spacing:-0.15pt;"> </font>proceeding<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.05pt;"> </font>enforce<font style="letter-spacing:-0.15pt;"> </font>any<font style="letter-spacing:-0.15pt;"> </font>provisions<font style="letter-spacing:-0.15pt;"> </font>of this Note,<font style="letter-spacing:-0.25pt;"> </font>the prevailing party<font style="letter-spacing:-0.1pt;"> </font>in such<font style="letter-spacing:-0.1pt;"> </font>action, suit or proceeding shall be<font style="letter-spacing:-0.1pt;"> </font>reimbursed by the other party for their reasonable attorneys&#39; fees and other costs and expenses incurred with the investigation, preparation and prosecution of such action or proceeding.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:6.19pt 11.05pt 0pt 10pt;"><font style="display:inline-block;min-width:18.05pt;text-indent:0pt;white-space:nowrap;">12.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Nonwaiver and Expenses</u>.<font style="letter-spacing:2pt;"> </font>No course of dealing or any delay or failure to exercise any right hereunder on the part of Holder<font style="letter-spacing:-0.1pt;"> </font>shall operate as a waiver of such right or otherwise prejudice the Holder&#39;s rights,<font style="letter-spacing:-0.65pt;"> </font>powers<font style="letter-spacing:-0.55pt;"> </font>or<font style="letter-spacing:-0.5pt;"> </font>remedies.<font style="letter-spacing:1.2pt;"> </font>Without<font style="letter-spacing:-0.45pt;"> </font>limiting<font style="letter-spacing:-0.55pt;"> </font>any<font style="letter-spacing:-0.55pt;"> </font>other<font style="letter-spacing:-0.5pt;"> </font>provision<font style="letter-spacing:-0.45pt;"> </font>of<font style="letter-spacing:-0.55pt;"> </font>this<font style="letter-spacing:-0.45pt;"> </font>Note,<font style="letter-spacing:-0.55pt;"> </font>if<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>Company<font style="letter-spacing:-0.55pt;"> </font>willfully<font style="letter-spacing:-0.65pt;"> </font>and knowingly fails to comply with any provision of this Note, which results in any material damages to the Holder, the Company shall pay to the Holder such amounts as shall be sufficient to cover any costs and expenses<font style="letter-spacing:-0.35pt;"> </font>including,<font style="letter-spacing:-0.25pt;"> </font>but<font style="letter-spacing:-0.1pt;"> </font>not<font style="letter-spacing:-0.45pt;"> </font>limited<font style="letter-spacing:-0.35pt;"> </font>to,<font style="letter-spacing:-0.35pt;"> </font>reasonable<font style="letter-spacing:-0.25pt;"> </font>attorneys&#39;<font style="letter-spacing:-0.35pt;"> </font>fees,<font style="letter-spacing:-0.35pt;"> </font>including<font style="letter-spacing:-0.35pt;"> </font>those<font style="letter-spacing:-0.45pt;"> </font>of<font style="letter-spacing:-0.25pt;"> </font>appellate proceedings, incurred by the Holder in collecting any amounts due pursuant hereto or in otherwise enforcing any of its rights, powers or remedies hereunder.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:5.94pt 11.2pt 0pt 10pt;"><font style="display:inline-block;min-width:16.45pt;text-indent:0pt;white-space:nowrap;">13.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Notices</u>.<font style="letter-spacing:-0.25pt;"> </font>Any<font style="letter-spacing:-0.35pt;"> </font>and<font style="letter-spacing:-0.35pt;"> </font>all<font style="letter-spacing:-0.25pt;"> </font>notices<font style="letter-spacing:-0.35pt;"> </font>or<font style="letter-spacing:-0.05pt;"> </font>other<font style="letter-spacing:-0.15pt;"> </font>communications<font style="letter-spacing:-0.35pt;"> </font>or<font style="letter-spacing:-0.05pt;"> </font>deliveries<font style="letter-spacing:-0.45pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>be<font style="letter-spacing:-0.25pt;"> </font>provided<font style="letter-spacing:-0.45pt;"> </font>by<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Holders hereunder including, without limitation, any Notice of Conversion, shall be in writing and delivered personally, by e-mail, or sent by a nationally recognized overnight courier service, addressed to the Company,<font style="letter-spacing:-0.25pt;"> </font>at<font style="letter-spacing:-0.25pt;"> </font>7707<font style="letter-spacing:-0.25pt;"> </font>Fannin<font style="letter-spacing:-0.25pt;"> </font>Street,<font style="letter-spacing:-0.25pt;"> </font>Suite<font style="letter-spacing:-0.25pt;"> </font>200,<font style="letter-spacing:-0.25pt;"> </font>Houston,<font style="letter-spacing:-0.25pt;"> </font>TX<font style="letter-spacing:-0.45pt;"> </font>77054,<font style="letter-spacing:-0.25pt;"> </font>Attention:<font style="letter-spacing:-0.25pt;"> </font>Mr.<font style="letter-spacing:-0.25pt;"> </font>Dan<font style="letter-spacing:-0.25pt;"> </font>Clark,<font style="letter-spacing:-0.35pt;"> </font>email<font style="letter-spacing:-0.1pt;"> </font>address: dclark@kiromic.com,<font style="letter-spacing:-0.7pt;"> </font>or<font style="letter-spacing:-0.7pt;"> </font>such<font style="letter-spacing:-0.7pt;"> </font>other<font style="letter-spacing:-0.65pt;"> </font>email<font style="letter-spacing:-0.7pt;"> </font>address<font style="letter-spacing:-0.7pt;"> </font>or<font style="letter-spacing:-0.7pt;"> </font>address<font style="letter-spacing:-0.65pt;"> </font>as<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Company<font style="letter-spacing:-0.7pt;"> </font>may<font style="letter-spacing:-0.65pt;"> </font>specify<font style="letter-spacing:-0.7pt;"> </font>for<font style="letter-spacing:-0.7pt;"> </font>such<font style="letter-spacing:-0.7pt;"> </font>purposes by notice to the Holders. Any and all notices or other communications or deliveries to be provided by the Company hereunder shall be in writing and delivered personally, by e-mail, or sent by a nationally recognized overnight courier service addressed to each Holder at the e-mail address or address of such Holder<font style="letter-spacing:-0.7pt;"> </font>appearing<font style="letter-spacing:-0.7pt;"> </font>on<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.65pt;"> </font>books<font style="letter-spacing:-0.7pt;"> </font>of<font style="letter-spacing:-0.7pt;"> </font>the<font style="letter-spacing:-0.7pt;"> </font>Company.<font style="letter-spacing:-0.65pt;"> </font>Any<font style="letter-spacing:-0.7pt;"> </font>notice<font style="letter-spacing:-0.7pt;"> </font>or<font style="letter-spacing:-0.65pt;"> </font>other<font style="letter-spacing:-0.65pt;"> </font>communication<font style="letter-spacing:-0.7pt;"> </font>or<font style="letter-spacing:-0.6pt;"> </font>deliveries<font style="letter-spacing:-0.7pt;"> </font>hereunder shall be deemed given and effective on the earliest of (i) the time of transmission, if such notice or communication<font style="letter-spacing:-0.5pt;"> </font>is<font style="letter-spacing:-0.45pt;"> </font>delivered<font style="letter-spacing:-0.7pt;"> </font>via<font style="letter-spacing:-0.5pt;"> </font>e-mail<font style="letter-spacing:-0.55pt;"> </font>at<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>e-mail<font style="letter-spacing:-0.55pt;"> </font>address<font style="letter-spacing:-0.55pt;"> </font>set<font style="letter-spacing:-0.45pt;"> </font>forth<font style="letter-spacing:-0.45pt;"> </font>in<font style="letter-spacing:-0.45pt;"> </font>this<font style="letter-spacing:-0.55pt;"> </font>Section<font style="letter-spacing:-0.65pt;"> </font>prior<font style="letter-spacing:-0.35pt;"> </font>to<font style="letter-spacing:-0.45pt;"> </font>5:30<font style="letter-spacing:-0.55pt;"> </font>p.m.<font style="letter-spacing:-0.65pt;"> </font>(New York City time) on any date, (ii) the next Trading Day after the time of transmission, if such notice or communication is delivered via e-mail at the e-mail address set forth in this Section on a day that is not a Trading Day or later than 5:30 p.m. (New York City time) on any Trading Day, (iii) the second Trading Day following the date of mailing, if sent by U.S. nationally recognized overnight courier service, or (iv) upon<font style="letter-spacing:-0.1pt;"> </font>actual receipt by<font style="letter-spacing:-0.35pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>party<font style="letter-spacing:-0.35pt;"> </font>to whom such<font style="letter-spacing:-0.25pt;"> </font>notice<font style="letter-spacing:-0.25pt;"> </font>is<font style="letter-spacing:-0.25pt;"> </font>required<font style="letter-spacing:-0.1pt;"> </font>to<font style="letter-spacing:-0.25pt;"> </font>be<font style="letter-spacing:-0.05pt;"> </font>given.<font style="letter-spacing:2pt;"> </font>To<font style="letter-spacing:-0.1pt;"> </font>the extent<font style="letter-spacing:-0.25pt;"> </font>that any<font style="letter-spacing:-0.1pt;"> </font>notice provided hereunder constitutes, or contains, material, non-public information regarding the Company or</div><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;text-align:justify;margin:0pt;"><font style="font-size:0pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">16</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:8.1pt 0pt 0pt 10pt;">any<font style="letter-spacing:-0.15pt;"> </font>Subsidiaries,<font style="letter-spacing:-0.15pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Company<font style="letter-spacing:-0.15pt;"> </font>shall<font style="letter-spacing:-0.15pt;"> </font>simultaneously<font style="letter-spacing:-0.2pt;"> </font>file<font style="letter-spacing:-0.15pt;"> </font>such<font style="letter-spacing:-0.3pt;"> </font>notice<font style="letter-spacing:-0.3pt;"> </font>with<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Commission<font style="letter-spacing:-0.15pt;"> </font>pursuant<font style="letter-spacing:-0.15pt;"> </font>to<font style="letter-spacing:-0.2pt;"> </font>a Current Report on Form 8-K.</p><div style="margin-top:9.05pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:0pt 11.55pt 0pt 10pt;"><font style="display:inline-block;min-width:17.05pt;text-indent:0pt;white-space:nowrap;">14.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Taxes</u>. The Company shall be solely responsible for any necessary tax or assessment relating to this Note.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9.14pt 11.35pt 0pt 10pt;"><font style="display:inline-block;min-width:18.05pt;text-indent:0pt;white-space:nowrap;">15.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Limitation of Liability</u>.<font style="letter-spacing:2pt;"> </font>No provision hereof, in the absence of any affirmative action by the Holder<font style="letter-spacing:-0.25pt;"> </font>to convert<font style="letter-spacing:-0.1pt;"> </font>this Note, and<font style="letter-spacing:-0.1pt;"> </font>no<font style="letter-spacing:-0.1pt;"> </font>enumeration<font style="letter-spacing:-0.1pt;"> </font>herein of<font style="letter-spacing:-0.05pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>rights<font style="letter-spacing:-0.1pt;"> </font>or privileges<font style="letter-spacing:-0.2pt;"> </font>of<font style="letter-spacing:-0.05pt;"> </font>the<font style="letter-spacing:-0.05pt;"> </font>Holder,<font style="letter-spacing:-0.25pt;"> </font>shall give rise to any liability of the Holder for the purchase price of any Common Stock or as a stockholder of the Company, whether such liability is asserted by the Company or by creditors of the Company.</div><div style="margin-top:8.8pt;"></div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:0pt 11.45pt 0pt 10pt;"><font style="display:inline-block;min-width:16.25pt;text-indent:0pt;white-space:nowrap;">15.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Remedies</u>.<font style="letter-spacing:0.65pt;"> </font>The<font style="letter-spacing:-0.55pt;"> </font>Holder,<font style="letter-spacing:-0.7pt;"> </font>in<font style="letter-spacing:-0.65pt;"> </font>addition<font style="letter-spacing:-0.7pt;"> </font>to<font style="letter-spacing:-0.55pt;"> </font>being<font style="letter-spacing:-0.7pt;"> </font>entitled<font style="letter-spacing:-0.65pt;"> </font>to<font style="letter-spacing:-0.6pt;"> </font>exercise<font style="letter-spacing:-0.7pt;"> </font>all<font style="letter-spacing:-0.55pt;"> </font>rights<font style="letter-spacing:-0.7pt;"> </font>granted<font style="letter-spacing:-0.7pt;"> </font>by<font style="letter-spacing:-0.7pt;"> </font>law,<font style="letter-spacing:-0.65pt;"> </font>including recovery of damages, will be entitled to specific performance of its rights under this Note.<font style="letter-spacing:2pt;"> </font>The Company agrees that monetary damages would not be adequate compensation for any loss incurred by reason of a breach by it of the provisions of this Note and hereby agrees to waive and not to assert the defense in any action for specific performance that a remedy at law would be adequate.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9pt 11.35pt 0pt 10pt;"><font style="display:inline-block;min-width:18.5pt;text-indent:0pt;white-space:nowrap;">16.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Successors and Assigns</u>.<font style="letter-spacing:2pt;"> </font>Subject to applicable securities laws, this Note and the rights and obligations<font style="letter-spacing:-0.3pt;"> </font>evidenced<font style="letter-spacing:-0.4pt;"> </font>hereby<font style="letter-spacing:-0.3pt;"> </font>shall<font style="letter-spacing:-0.4pt;"> </font>inure<font style="letter-spacing:-0.55pt;"> </font>to<font style="letter-spacing:-0.6pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>benefit<font style="letter-spacing:-0.6pt;"> </font>of<font style="letter-spacing:-0.3pt;"> </font>and<font style="letter-spacing:-0.4pt;"> </font>be<font style="letter-spacing:-0.4pt;"> </font>binding<font style="letter-spacing:-0.5pt;"> </font>upon<font style="letter-spacing:-0.5pt;"> </font>the<font style="letter-spacing:-0.5pt;"> </font>successors<font style="letter-spacing:-0.4pt;"> </font>and<font style="letter-spacing:-0.4pt;"> </font>permitted assigns of the Company and the successors and permitted assigns of Holder.<font style="letter-spacing:2pt;"> </font>The provisions of this Note are<font style="letter-spacing:-0.05pt;"> </font>intended<font style="letter-spacing:-0.1pt;"> </font>to be<font style="letter-spacing:-0.1pt;"> </font>for<font style="letter-spacing:-0.1pt;"> </font>the benefit of any Holder from<font style="letter-spacing:-0.1pt;"> </font>time<font style="letter-spacing:-0.05pt;"> </font>to time of<font style="letter-spacing:-0.05pt;"> </font>this Note and<font style="letter-spacing:-0.25pt;"> </font>shall be<font style="letter-spacing:-0.1pt;"> </font>enforceable by the Holder or holder of Note Shares.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:8.94pt 11.5pt 0pt 10pt;"><font style="display:inline-block;min-width:17.05pt;text-indent:0pt;white-space:nowrap;">17.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Amendment</u>.<font style="letter-spacing:2pt;"> </font>This Note may be modified or amended or the provisions hereof waived with the written consent of the Company, on the one hand, and the Holder, on the other hand.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9.05pt 11.35pt 0pt 10pt;"><font style="display:inline-block;min-width:16.85pt;text-indent:0pt;white-space:nowrap;">18.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Severability</u>.<font style="letter-spacing:2pt;"> </font>Wherever<font style="letter-spacing:-0.15pt;"> </font>possible, each provision of<font style="letter-spacing:-0.25pt;"> </font>this Note shall be interpreted in such<font style="letter-spacing:-0.1pt;"> </font>manner as<font style="letter-spacing:-0.25pt;"> </font>to<font style="letter-spacing:-0.25pt;"> </font>be<font style="letter-spacing:-0.05pt;"> </font>effective<font style="letter-spacing:-0.25pt;"> </font>and<font style="letter-spacing:-0.25pt;"> </font>valid<font style="letter-spacing:-0.4pt;"> </font>under<font style="letter-spacing:-0.05pt;"> </font>applicable<font style="letter-spacing:-0.25pt;"> </font>law,<font style="letter-spacing:-0.4pt;"> </font>but<font style="letter-spacing:-0.3pt;"> </font>if<font style="letter-spacing:-0.3pt;"> </font>any<font style="letter-spacing:-0.25pt;"> </font>provision<font style="letter-spacing:-0.25pt;"> </font>of<font style="letter-spacing:-0.15pt;"> </font>this<font style="letter-spacing:-0.1pt;"> </font>Note<font style="letter-spacing:-0.3pt;"> </font>shall<font style="letter-spacing:-0.25pt;"> </font>be<font style="letter-spacing:-0.05pt;"> </font>prohibited<font style="letter-spacing:-0.25pt;"> </font>by<font style="letter-spacing:-0.25pt;"> </font>or invalid under applicable law, such provision shall be ineffective to the extent of such prohibition or invalidity, without invalidating the remainder<font style="letter-spacing:-0.2pt;"> </font>of such provisions or the remaining<font style="letter-spacing:-0.2pt;"> </font>provisions of this Note.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9.05pt 11.55pt 0pt 10pt;"><font style="display:inline-block;min-width:16.45pt;text-indent:0pt;white-space:nowrap;">19.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Headings</u>.<font style="letter-spacing:1.9pt;"> </font>The<font style="letter-spacing:-0.3pt;"> </font>headings<font style="letter-spacing:-0.4pt;"> </font>used<font style="letter-spacing:-0.5pt;"> </font>in<font style="letter-spacing:-0.4pt;"> </font>this<font style="letter-spacing:-0.4pt;"> </font>Note<font style="letter-spacing:-0.3pt;"> </font>are<font style="letter-spacing:-0.3pt;"> </font>for<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.3pt;"> </font>convenience<font style="letter-spacing:-0.3pt;"> </font>of<font style="letter-spacing:-0.3pt;"> </font>reference<font style="letter-spacing:-0.6pt;"> </font>only<font style="letter-spacing:-0.4pt;"> </font>and<font style="letter-spacing:-0.4pt;"> </font>shall<font style="letter-spacing:-0.4pt;"> </font>not, for any purpose, be deemed a part of this Note.</div><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:9.14pt 11.55pt 0pt 10pt;"><font style="display:inline-block;min-width:17.2pt;text-indent:0pt;white-space:nowrap;">20.</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Cancellation</u>.<font style="letter-spacing:2pt;"> </font>After all unpaid principal and interest owed on this Note has been paid in full or converted, this Note shall be surrendered to the Company for cancellation and shall not be reissued.</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:center;margin:9.75pt 44.2pt 0pt 43.1pt;"><i style="font-style:italic;">Signature</i><i style="font-style:italic;letter-spacing:-0.2pt;"> </i><i style="font-style:italic;">Page</i><i style="font-style:italic;letter-spacing:-0.2pt;"> </i><i style="font-style:italic;letter-spacing:-0.1pt;">Follows</i></p><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;text-align:center;margin:0pt;"><font style="font-size:0pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">17</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-indent:24.35pt;margin:8.1pt 14.1pt 0pt 10pt;">IN<font style="letter-spacing:-0.7pt;"> </font>WITNESS<font style="letter-spacing:-0.7pt;"> </font>WHEREOF,<font style="letter-spacing:-0.65pt;"> </font>the<font style="letter-spacing:-0.55pt;"> </font>undersigned<font style="letter-spacing:-0.7pt;"> </font>has<font style="letter-spacing:-0.7pt;"> </font>signed<font style="letter-spacing:-0.7pt;"> </font>this<font style="letter-spacing:-0.5pt;"> </font>Note<font style="letter-spacing:-0.55pt;"> </font>on<font style="letter-spacing:-0.7pt;"> </font>behalf<font style="letter-spacing:-0.55pt;"> </font>of<font style="letter-spacing:-0.55pt;"> </font>the<font style="letter-spacing:-0.65pt;"> </font>&#8220;Company&#8221;<font style="letter-spacing:-0.7pt;"> </font>and<font style="letter-spacing:-0.6pt;"> </font>not as a surety or guarantor or in any other capacity.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.1pt 0pt 0pt 0pt;"><font style="visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-weight:bold;margin:0pt 0pt 0pt 290.65pt;">KIROMIC<b style="font-weight:bold;letter-spacing:-0.6pt;"> </b>BIOPHARMA,<b style="font-weight:bold;letter-spacing:-0.6pt;"> </b><b style="font-weight:bold;letter-spacing:-0.2pt;">INC.</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:10pt;font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.5pt 0pt 0pt 0pt;"><font style="font-size:7.5pt;font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;margin:0pt;"><font style="font-size:0pt;visibility:hidden;">&#8203;</font></p><div style="position:relative;white-space:nowrap;"><div style="display:inline-block;padding-right:9.45%;vertical-align:top;white-space:normal;width:33.89%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:12pt;font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:12pt;font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:12pt;font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.55pt 0pt 0pt 0pt;"><font style="font-size:9pt;font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt 0pt 0pt 32.55pt;">Accepted<font style="letter-spacing:-0.15pt;"> </font>and<font style="letter-spacing:-0.15pt;"> </font><font style="letter-spacing:-0.1pt;">Acknowledged:</font></p></div><div style="display:inline-block;padding-left:9.45%;vertical-align:top;white-space:normal;width:47.22%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:4.55pt 0pt 0pt 32.65pt;"><font style="display:inline-block;text-indent:0pt;width:29.4pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;">By:</font></font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"><u style="display:inline-block;overflow:hidden;position:relative;text-align:justify;text-align-last:justify;text-decoration:underline;text-indent:0pt;vertical-align:bottom;white-space:normal;width:162.9pt;">&#8203; &#8203;<font style="display:inline-block;height:0pt;width:100%;"></font></u></u></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.8pt 83.9pt 0pt 32.65pt;"><font style="letter-spacing:-0.1pt;">Name:</font><font style="letter-spacing:-0.7pt;"> </font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.8pt 83.9pt 0pt 32.65pt;">Title:<font style="letter-spacing:2pt;"> </font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:12pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.25pt 0pt 0pt 0pt;"><font style="font-size:12.5pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-weight:bold;margin:0pt 0pt 0pt 32.55pt;"><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:none;">Holder</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:12pt;font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.44pt 0pt 0pt 0pt;"><font style="font-size:9.5pt;font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt 0pt 0pt 32.55pt;"><font style="display:inline-block;text-indent:0pt;width:29.4pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;">By:</font></font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"><u style="display:inline-block;overflow:hidden;position:relative;text-align:justify;text-align-last:justify;text-decoration:underline;text-indent:0pt;vertical-align:bottom;white-space:normal;width:163pt;">&#8203; &#8203;<font style="display:inline-block;height:0pt;width:100%;"></font></u></u></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.89pt 72.35pt 0pt 32.55pt;"><font style="letter-spacing:-0.1pt;">Name:</font><font style="letter-spacing:-0.65pt;"> </font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.89pt 72.35pt 0pt 32.55pt;"><font style="letter-spacing:-0.1pt;">Title:</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:14.4pt;margin:0pt 0pt 0pt 32.55pt;"><font style="vertical-align:super;">Date:</font><font style="letter-spacing:1.15pt;vertical-align:super;"> </font></p><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:0pt;visibility:hidden;">&#8203;</font></p></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-family:'Lucida Console';font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:center;margin:10.35pt 44.25pt 0pt 43.1pt;"><i style="font-style:italic;">Signature</i><i style="font-style:italic;letter-spacing:-0.2pt;"> </i><i style="font-style:italic;">Page</i><i style="font-style:italic;letter-spacing:-0.4pt;"> </i><i style="font-style:italic;">to</i><i style="font-style:italic;letter-spacing:-0.25pt;"> </i><i style="font-style:italic;">Convertible</i><i style="font-style:italic;letter-spacing:-0.25pt;"> </i><i style="font-style:italic;letter-spacing:-0.2pt;">Note</i></p><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;text-align:center;margin:0pt;"><font style="font-size:0pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">18</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-weight:bold;line-height:1.62;text-indent:29.6pt;margin:8.25pt 187.15pt 0pt 185.3pt;">EXHIBIT A <b style="font-weight:bold;letter-spacing:-0.1pt;">WIRE</b><b style="font-weight:bold;letter-spacing:-0.75pt;"> </b><b style="font-weight:bold;letter-spacing:-0.1pt;">INSTRUCTIONS</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:10pt;font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:10pt;font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.2pt 0pt 0pt 0pt;"><font style="font-size:8pt;font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;margin:0pt;"><font style="font-size:0pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">19</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-weight:bold;line-height:1.62;text-indent:40.8pt;margin:10.64pt 174.7pt 0pt 174.5pt;">EXHIBIT B <b style="font-weight:bold;letter-spacing:-0.1pt;">NOTICE</b><b style="font-weight:bold;letter-spacing:-0.8pt;"> </b><b style="font-weight:bold;letter-spacing:-0.1pt;">OF</b><b style="font-weight:bold;letter-spacing:-0.7pt;"> </b><b style="font-weight:bold;letter-spacing:-0.1pt;">CONVERSION</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:justify;text-indent:24.35pt;margin:4.25pt 11.4pt 0pt 10pt;">Reference is made to the Convertible Note (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Note</u>&#8221;) issued to the undersigned by Kiromic BioPharma, Inc. (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Company</u>&#8221;). In accordance with and pursuant to the Note, the undersigned hereby elects to convert the Conversion Amount (as defined in the Note) of the Note indicated below into shares of Common Stock, par value $0.001 per share, (the &#8220;<u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Common Stock</u>&#8221;) of the Company, as of the date specified below.</p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:9pt 0pt 0pt 10pt;">Date<font style="letter-spacing:-0.05pt;"> </font>of<font style="letter-spacing:0.05pt;"> </font><font style="letter-spacing:-0.1pt;">Conversion:</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:9.05pt 0pt 0pt 10pt;">Aggregate<font style="letter-spacing:-0.3pt;"> </font>Conversion<font style="letter-spacing:-0.25pt;"> </font>Amount<font style="letter-spacing:-0.45pt;"> </font>to<font style="letter-spacing:-0.1pt;"> </font>be<font style="letter-spacing:-0.5pt;"> </font><font style="letter-spacing:-0.1pt;">converted:</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.3pt 0pt 0pt 0pt;"><font style="font-size:11.5pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-weight:bold;margin:0pt 0pt 0pt 10pt;"><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Please</b><b style="font-weight:bold;letter-spacing:-0.25pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </b><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">confirm</b><b style="font-weight:bold;letter-spacing:-0.45pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </b><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">the</b><b style="font-weight:bold;letter-spacing:-0.35pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </b><b style="font-weight:bold;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">following</b><b style="font-weight:bold;letter-spacing:-0.3pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"> </b><b style="font-weight:bold;letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">information</b></p><div style="margin-top:4.5pt;"></div><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:9.8pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:13.6pt;padding:0pt;">A.</td><td style="padding:0pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Conversion</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;">Price:</font></td></tr></table><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:8.94pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:9.8pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:12.9pt;padding:0pt;">B.</td><td style="padding:0pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Number</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">shares</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">of</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Common</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Stock</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">to</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">be</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.15pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;">issued:</font></td></tr></table><div style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-indent:0pt;margin:8.94pt 11.6pt 0pt 10pt;"><font style="display:inline-block;min-width:12.75pt;white-space:nowrap;">C.</font>Please<font style="letter-spacing:-0.05pt;"> </font>DWAC<font style="letter-spacing:-0.3pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>Common<font style="letter-spacing:-0.15pt;"> </font>Stock<font style="letter-spacing:-0.25pt;"> </font>into<font style="letter-spacing:-0.05pt;"> </font>which<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.1pt;"> </font>Note<font style="letter-spacing:-0.15pt;"> </font>is<font style="letter-spacing:-0.05pt;"> </font>being<font style="letter-spacing:-0.15pt;"> </font>converted<font style="letter-spacing:-0.25pt;"> </font>in<font style="letter-spacing:-0.25pt;"> </font>the<font style="letter-spacing:-0.15pt;"> </font>following<font style="letter-spacing:-0.15pt;"> </font>name<font style="letter-spacing:-0.15pt;"> </font>and<font style="letter-spacing:-0.15pt;"> </font>to the following account:</div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:4pt 0pt 0pt 10pt;">Broker no: <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"><u style="display:inline-block;overflow:hidden;position:relative;text-align:justify;text-align-last:justify;text-decoration:underline;text-indent:0pt;vertical-align:bottom;white-space:normal;width:125.95pt;">&#8203; &#8203;<font style="display:inline-block;height:0pt;width:100%;"></font></u></u></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:4pt 0pt 0pt 10pt;">Account no: <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"><u style="display:inline-block;overflow:hidden;position:relative;text-align:justify;text-align-last:justify;text-decoration:underline;text-indent:0pt;vertical-align:bottom;white-space:normal;width:120.43pt;">&#8203; &#8203;<font style="display:inline-block;height:0pt;width:100%;"></font></u></u></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.1pt 0pt 0pt 0pt;"><font style="font-size:9.5pt;visibility:hidden;">&#8203;</font></p><div style="margin-top:4.55pt;"></div><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:9.8pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:13.6pt;padding:0pt;">D.</td><td style="padding:0pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">If</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">in</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Certificated</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.3pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Form,</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.35pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">deliver</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.4pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;">to:</font></td></tr></table><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:8.94pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:9.8pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:12.3pt;padding:0pt;">E.</td><td style="padding:0pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">Facsimile</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.45pt;"> </font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;">Number:</font></td></tr></table><table border="0" cellpadding="0" cellspacing="0" style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:11pt;margin-bottom:0pt;margin-top:9.05pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:9.8pt;"></td><td style="font-family:'Times New Roman','Times','serif';font-size:11pt;vertical-align:text-top;white-space:nowrap;width:11.7pt;padding:0pt;">F.</td><td style="padding:0pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;">E-mail</font><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.1pt;"> Address:</font></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.3pt 0pt 0pt 0pt;"><font style="font-size:11.5pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-weight:bold;margin:0pt 0pt 0pt 10pt;"><b style="font-weight:bold;letter-spacing:-0.1pt;text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;">Authorization</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.5pt 0pt 0pt 0pt;"><font style="font-size:13.5pt;font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:4.55pt 0pt 0pt 10pt;"><font style="display:inline-block;text-indent:0pt;width:29.25pt;"><font style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-style:normal;font-weight:normal;letter-spacing:-0.25pt;">By:</font></font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"><u style="display:inline-block;overflow:hidden;position:relative;text-align:justify;text-align-last:justify;text-decoration:underline;text-indent:0pt;vertical-align:bottom;white-space:normal;width:163pt;">&#8203; &#8203;<font style="display:inline-block;height:0pt;width:100%;"></font></u></u></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.8pt 449.65pt 0pt 10pt;"><font style="letter-spacing:-0.2pt;">Name: </font><font style="letter-spacing:-0.1pt;">Title:</font></p><p style="display:none;font-family:'Times New Roman','Times','serif';line-height:0pt;margin:0pt;"><font style="font-size:0pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">20</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-bottom:30pt;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:always;width:79.9%;border-width:0;"><div style="max-width:100%;padding-left:10.13%;padding-right:9.97%;position:relative;"><div style="margin-top:10pt;min-height:52pt;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;text-align:center;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p><div style="height:8.95pt;left:-7.35%;position:absolute;top:-81.85pt;width:250.4pt;z-index:-251658240;"><img src="krbp-20221212xex10d1001.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:8.95pt;left:0pt;position:relative;top:0pt;width:250.4pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;line-height:8.95pt;width:100%;margin:0pt;"><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">DocuSign</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">Envelope</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.7pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">ID:</font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:0.75pt;"> </font><font style="font-family:'Arial','Helvetica','sans-serif';letter-spacing:-0.1pt;">F0D7484D-6E21-44B7-B664-CC9C733A0BD9</font></p></div></div></div><div style="height:10pt;left:-7.68%;position:absolute;top:-82pt;width:270pt;z-index:-251657216;"><img src="krbp-20221212xex10d1002.jpg" alt="Graphic" style="height:10pt;width:270pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div><div style="clear:both;max-width:100%;position:relative;min-height:10pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;font-weight:bold;text-align:center;margin:8.1pt 168.45pt 0pt 167.5pt;">ASSIGNMENT<b style="font-weight:bold;letter-spacing:-0.7pt;"> </b><b style="font-weight:bold;letter-spacing:-0.2pt;">FORM</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.05pt 0pt 0pt 0pt;"><font style="font-weight:bold;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-indent:36pt;margin:0pt 19.65pt 0pt 10pt;"><i style="font-style:italic;">(To</i><i style="font-style:italic;letter-spacing:-0.25pt;"> </i><i style="font-style:italic;">assign</i><i style="font-style:italic;letter-spacing:-0.35pt;"> </i><i style="font-style:italic;">the</i><i style="font-style:italic;letter-spacing:-0.4pt;"> </i><i style="font-style:italic;">foregoing</i><i style="font-style:italic;letter-spacing:-0.45pt;"> </i><i style="font-style:italic;">Note,</i><i style="font-style:italic;letter-spacing:-0.35pt;"> </i><i style="font-style:italic;">execute</i><i style="font-style:italic;letter-spacing:-0.25pt;"> </i><i style="font-style:italic;">this</i><i style="font-style:italic;letter-spacing:-0.45pt;"> </i><i style="font-style:italic;">form</i><i style="font-style:italic;letter-spacing:-0.35pt;"> </i><i style="font-style:italic;">and</i><i style="font-style:italic;letter-spacing:-0.35pt;"> </i><i style="font-style:italic;">supply</i><i style="font-style:italic;letter-spacing:-0.35pt;"> </i><i style="font-style:italic;">required</i><i style="font-style:italic;letter-spacing:-0.35pt;"> </i><i style="font-style:italic;">information.</i><i style="font-style:italic;letter-spacing:1.75pt;"> </i><i style="font-style:italic;">Do</i><i style="font-style:italic;letter-spacing:-0.35pt;"> </i><i style="font-style:italic;">not</i><i style="font-style:italic;letter-spacing:-0.3pt;"> </i><i style="font-style:italic;">use this form to convert shares.)</i></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:1.21;text-indent:36pt;margin:10.55pt 14.1pt 0pt 10pt;">FOR<font style="letter-spacing:-0.5pt;"> </font>VALUE<font style="letter-spacing:-0.5pt;"> </font>RECEIVED,<font style="letter-spacing:-0.1pt;"> </font>the<font style="letter-spacing:-0.35pt;"> </font>foregoing<font style="letter-spacing:-0.35pt;"> </font>Note<font style="letter-spacing:-0.25pt;"> </font>and<font style="letter-spacing:-0.5pt;"> </font>all<font style="letter-spacing:-0.6pt;"> </font>rights<font style="letter-spacing:-0.5pt;"> </font>evidenced<font style="letter-spacing:-0.6pt;"> </font>thereby<font style="letter-spacing:-0.2pt;"> </font>are<font style="letter-spacing:-0.25pt;"> </font>hereby assigned to</p><div style="height:0pt;position:relative;width:100%;"><div style="height:0.5pt;left:52.11%;max-width:47.89%;position:absolute;top:21.45pt;width:228.6pt;z-index:251659264;"><img src="krbp-20221212xex10d1006.jpg" alt="Graphic" style="height:0.5pt;width:228.6pt;"></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:10pt 0pt 0pt 15.25pt;"><font style="letter-spacing:-0.1pt;">Name:</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;text-align:center;margin:1.95pt 44.85pt 0pt 125pt;">(Please<font style="letter-spacing:-0.25pt;"> </font><font style="letter-spacing:-0.1pt;">Print)</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="font-size:8pt;visibility:hidden;">&#8203;</font></p><div style="height:0pt;position:relative;width:100%;"><div style="height:0.5pt;left:52.11%;max-width:47.89%;position:absolute;top:16.15pt;width:228.6pt;z-index:251660288;"><img src="krbp-20221212xex10d1006.jpg" alt="Graphic" style="height:0.5pt;width:228.6pt;"></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:4.55pt 0pt 0pt 15.25pt;"><font style="letter-spacing:-0.1pt;">Address:</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:2pt 0pt 0pt 254.65pt;">(Please<font style="letter-spacing:-0.45pt;"> </font><font style="letter-spacing:-0.1pt;">Print)</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.1pt 0pt 0pt 0pt;"><font style="font-size:8pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:4.59pt 0pt 0pt 15.25pt;">Phone<font style="letter-spacing:-0.7pt;"> </font><font style="letter-spacing:-0.1pt;">Number:</font></p><div style="height:0.5pt;left:0%;position:absolute;top:0pt;width:208.8pt;"><img src="krbp-20221212xex10d1008.jpg" alt="Graphic" style="height:0.5pt;width:208.8pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:1pt;line-height:1pt;margin:0pt 0pt 0pt 254.8pt;"><font style="margin-left:0pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.3pt 0pt 0pt 0pt;"><font style="visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt 0pt 0pt 15.25pt;">Email<font style="letter-spacing:-0.15pt;"> </font><font style="letter-spacing:-0.1pt;">Address:</font></p><div style="height:0.5pt;left:0%;position:absolute;top:0pt;width:208.8pt;"><img src="krbp-20221212xex10d1008.jpg" alt="Graphic" style="height:0.5pt;width:208.8pt;"></div><p style="font-family:'Times New Roman','Times','serif';font-size:1pt;line-height:1pt;margin:0pt 0pt 0pt 254.8pt;"><font style="margin-left:0pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt;"><font style="visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0pt 0pt 0pt 15.25pt;">Dated: <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"><u style="display:inline-block;overflow:hidden;position:relative;text-align:justify;text-align-last:justify;text-decoration:underline;text-indent:0pt;vertical-align:bottom;white-space:normal;width:96.23pt;">&#8203; &#8203;<font style="display:inline-block;height:0pt;width:100%;"></font></u></u>, <u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"><u style="display:inline-block;overflow:hidden;position:relative;text-align:justify;text-align-last:justify;text-decoration:underline;text-indent:0pt;vertical-align:bottom;white-space:normal;width:38.1pt;">&#8203; &#8203;<font style="display:inline-block;height:0pt;width:100%;"></font></u></u></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.25pt 0pt 0pt 0pt;"><font style="font-size:8pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:4.55pt 0pt 0pt 15.25pt;">Holder&#39;s <font style="letter-spacing:-0.1pt;">Signature:</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"><u style="display:inline-block;overflow:hidden;position:relative;text-align:justify;text-align-last:justify;text-decoration:underline;text-indent:0pt;vertical-align:bottom;white-space:normal;width:135.98pt;">&#8203; &#8203;<font style="display:inline-block;height:0pt;width:100%;"></font></u></u></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:0.25pt 0pt 0pt 0pt;"><font style="font-size:8pt;visibility:hidden;">&#8203;</font></p><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;margin:4.55pt 0pt 0pt 15.25pt;">Holder&#39;s <font style="letter-spacing:-0.1pt;">Address:</font><u style="text-decoration-color:#000000;text-decoration-line:underline;text-decoration-style:solid;"><u style="display:inline-block;overflow:hidden;position:relative;text-align:justify;text-align-last:justify;text-decoration:underline;text-indent:0pt;vertical-align:bottom;white-space:normal;width:141.88pt;">&#8203; &#8203;<font style="display:inline-block;height:0pt;width:100%;"></font></u></u></p></div><div style="clear:both;display:table;margin-bottom:9.2pt;min-height:9.8pt;width:100%;"><div style="display:table-cell;vertical-align:bottom;width:100%;"><div style="height:14.25pt;left:48.45%;max-width:51.55%;position:absolute;top:709.8pt;width:18.05pt;z-index:-251656192;"><img src="krbp-20221212xex10d1003.jpg" alt="Background image" style="left:0pt;position:absolute;width:100%;z-index:-1;"><div style="height:14.25pt;left:0pt;position:relative;top:0pt;width:18.05pt;"><div style="height:100%;left:0pt;position:relative;text-indent:0pt;top:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;width:100%;margin:0.55pt 0pt 0pt 3pt;"><font style="letter-spacing:-0.25pt;">21</font></p></div></div></div><p style="font-family:'Times New Roman','Times','serif';font-size:11pt;line-height:0.07;margin:0pt;"><font style="font-size:10pt;visibility:hidden;">&#8203;</font></p></div></div></div><hr style="background-color:#000000;clear:both;color:#000000;height:2pt;line-height:0;margin-left:10.13%;margin-right:9.97%;margin-top:30pt;page-break-after:avoid;width:79.9%;border-width:0;"></body></html>
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