Ultragenyx Pharmaceutical Inc.
EX-10.6
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<TYPE>EX-10.6
<SEQUENCE>7
<FILENAME>rare-ex10_6.htm
<DESCRIPTION>EX-10.6
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  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><img src="img132085959_0.jpg" alt="img132085959_0.jpg" style="width:206px;height:77px;">&#160;</p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;text-align:right;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;text-decoration:underline;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Exhibit 10.6</font></p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">September 13, 2022</font></p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"></font>&#160;</p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Karah Parschauer</font><font style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"> </font></p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;text-align:left;"><font style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"></font>&#160;</p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;text-align:left;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Re: </font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;text-decoration:underline;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Amendment No. 1 to Offer Letter</font></p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;text-align:left;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Dear Karah:</font></p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">On behalf of Ultragenyx Pharmaceutical Inc. (the &#x201c;</font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;text-decoration:underline;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Company</font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">&#x201d;), I am pleased to present to you this Amendment No. 1 (this &#x201c;</font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;text-decoration:underline;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Amendment</font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">&#x201d;), which amends the Offer of Employment Letter Agreement with you dated April 26, 2016 (the &#x201c;</font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;text-decoration:underline;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Offer Letter</font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">&#x201d;) as follows:</font><font style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"> </font></p>
  <div style="margin-left:3.333%;text-indent:0.0%;display:flex;margin-top:0.0pt;line-height:1.15;justify-content:flex-start;align-items:baseline;margin-bottom:12.0pt;min-width:3.333%;text-align:left;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:12.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;text-indent:0;display:inline-flex;font-family:Times New Roman;justify-content:flex-start;min-width:3.447919145106397%;">1.</font><div style="display:inline;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">The fourth paragraph under the heading &#x201c;</font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;text-decoration:underline;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Equity Grants</font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">&#x201d; is hereby deleted in its entirety.</font></div></div>
  <div style="margin-left:3.333%;text-indent:0.0%;display:flex;margin-top:0.0pt;line-height:1.15;justify-content:flex-start;align-items:baseline;margin-bottom:12.0pt;min-width:3.333%;text-align:left;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:12.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;text-indent:0;display:inline-flex;font-family:Times New Roman;justify-content:flex-start;min-width:3.447919145106397%;">2.</font><div style="display:inline;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">The first paragraph under the heading &#x201c;</font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;text-decoration:underline;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Severance</font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">&#x201d; in the Offer Letter is hereby deleted in its entirety and replaced with the following:</font></div></div>
  <p style="margin-left:6.667%;text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;margin-right:6.667%;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">&#x201c;If, at any time, your employment with the Company or its successor is terminated without Cause (as defined below) (but not as a result of your death or disability) or you resign your employment due to a Constructive Termination (as defined below), in each case not during the Protection Period (as defined below), so long such termination constitutes a &#x201c;separation from service&#x201d; (as defined under Treasury Regulation Section 1.409A-1(h), without regard to any alternative definition thereunder, a &#x201c;Separation from Service&#x201d;), the Company shall:</font><font style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"> </font></p>
  <p style="margin-left:6.667%;text-indent:7.143%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;margin-right:6.667%;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">(i)	extend the exercise period applicable to any options to purchase the Company&#x2019;s common stock you hold at the time of such termination such that you will have until the date that is 12 months after the date of your Separation from Service to exercise any of the vested shares (determined as of the date of your Separation from Service) subject to the stock options, but in no event will the exercise period be extended until later than the date of expiration of the term of such stock option as set forth in the agreement evidencing such stock option;</font><font style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"> </font></p>
  <p style="margin-left:6.667%;text-indent:7.143%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;margin-right:6.667%;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">(ii)	pay you, as severance, an amount equivalent to (x) 12 months of your then-current Base Salary, </font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;font-style:italic;min-width:fit-content;">plus</font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"> (y) your target bonus for the year in which the your Separation from Service occurs, subject to standard payroll deductions and withholdings (the &#x201c;Severance Amount&#x201d;), payable in equal installments over the 12-month period following such Separation from Service in accordance with the Company&#x2019;s standard payroll practices commencing on the Company&#x2019;s first regular payroll date that follows the 60th day after such Separation from Service (with the first payment including the accrued installments of the Severance Amount between the date of your Separation from Service and the date of the first payment); and</font><font style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"> </font></p>
  <p style="margin-left:6.667%;text-indent:7.143%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;margin-right:6.667%;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">(iii)	subject to your timely and proper election of health continuation coverage under the Consolidated Omnibus Budget Reconciliation Act of 1985, as amended (&#x201c;COBRA&#x201d;), reimburse you on a monthly basis for the monthly COBRA premium paid by you for you and your dependents, payable on the first regularly scheduled pay date in the calendar month immediately following the calendar month in which you submit to the Company documentation of the applicable premium having been paid by you (which shall be submitted within 30 days of payment) (the &#x201c;COBRA Reimbursement&#x201d;). You will be eligible to receive the COBRA Reimbursement until the earliest of (A) the 12-month anniversary of the date of your Separation from Service; (B) the date you are no</font><font style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"> </font></p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="white-space:pre-wrap;font-size:11.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"></font>&#160;</p>
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  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><font style="white-space:pre-wrap;font-size:11.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"></font>&#160;</p>
  <p style="margin-left:6.667%;text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;margin-right:6.667%;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">longer eligible to receive COBRA continuation coverage; or (C) the date on which you become eligible to receive coverage from another employer or other source. Notwithstanding the foregoing, if the Company&#x2019;s payments under this paragraph would violate applicable law or result in the imposition of penalties under applicable law, the parties agree to reform this paragraph in a manner as is necessary to comply with applicable law.</font><font style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"> </font></p>
  <p style="margin-left:6.667%;text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;margin-right:6.667%;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Notwithstanding the foregoing, in the event that your employment with the Company or its successor is terminated without Cause (but not as a result of your death or disability) or you resign your employment due to a Constructive Termination, in each case, on or within 18 months following the consummation of a Covered Transaction (as defined in the Plan) (such 18-month period, the &#x201c;Protection Period), so long as such termination constitutes a Separation from Service, then the Company shall:</font><font style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"> </font></p>
  <p style="margin-left:6.667%;text-indent:7.143%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;margin-right:6.667%;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">(a)	accelerate the vesting of any equity-based compensation awards granted to you in connection with your employment with respect to 100% of the then-unvested shares then subject to such awards;</font><font style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"> </font></p>
  <p style="margin-left:6.667%;text-indent:7.143%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;margin-right:6.667%;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">(b)	extend the exercise period applicable to any options to purchase the Company&#x2019;s common stock you hold at the time of such termination such that you will have until the date that is 12 months after the date of your Separation from Service to exercise any of the vested shares (determined as of the date of your Separation from Service) subject to the stock options, but in no event will the exercise period be extended until later than the date of expiration of the term of such stock option as set forth in the agreement evidencing such stock option;</font><font style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"> </font></p>
  <p style="margin-left:6.667%;text-indent:7.143%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;margin-right:6.667%;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">(c)	pay you, as severance, an amount equivalent to (x) 18 months of your then-current Base Salary, </font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;font-style:italic;min-width:fit-content;">plus</font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"> (y) 1.5 times your target bonus for the year in which the your Separation from Service occurs, subject to standard payroll deductions and withholdings (the &#x201c;CIC Severance Amount&#x201d;), payable in equal installments over the 18-month period following such Separation from Service in accordance with the Company&#x2019;s standard payroll practices commencing on the Company&#x2019;s first regular payroll date that follows the 60th day after such Separation from Service (with the first payment including the accrued installments of the CIC Severance Amount between the date of your Separation from Service and the date of the first payment); and</font><font style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"> </font></p>
  <p style="margin-left:6.667%;text-indent:7.143%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:12.0pt;margin-right:6.667%;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">(d)	subject to your timely and proper election of health continuation coverage under COBRA, reimburse you on a monthly basis for the monthly COBRA premium paid by you for you and your dependents, payable on the first regularly scheduled pay date in the calendar month immediately following the calendar month in which you submit to the Company documentation of the applicable premium having been paid by you (which shall be submitted within 30 days of payment) (the &#x201c;CIC COBRA Reimbursement&#x201d;). You will be eligible to receive the CIC COBRA Reimbursement until the earliest of (A) the 18-month anniversary of the date of your Separation from Service; (B) the date you are no longer eligible to receive COBRA continuation coverage; or (C) the date on which you become eligible to receive coverage from another employer or other source. Notwithstanding the foregoing, if the Company&#x2019;s payments under this paragraph would violate applicable law or result in the imposition of penalties under applicable law, the parties agree to reform this paragraph in a manner as is necessary to comply with applicable law.&#x201d;</font></p>
  <div style="margin-left:3.333%;text-indent:0.0%;display:flex;margin-top:0.0pt;line-height:1.15;justify-content:flex-start;align-items:baseline;margin-bottom:12.0pt;min-width:3.333%;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:12.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;text-indent:0;display:inline-flex;font-family:Times New Roman;justify-content:flex-start;min-width:3.447919145106397%;">3.</font><div style="display:inline;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Except as expressly amended herein, all terms and provisions of the Offer Letter shall remain in full force and effect. </font></div></div>
  <div style="margin-left:3.333%;text-indent:0.0%;display:flex;margin-top:0.0pt;line-height:1.15;justify-content:flex-start;align-items:baseline;margin-bottom:12.0pt;min-width:3.333%;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:12.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;text-indent:0;display:inline-flex;font-family:Times New Roman;justify-content:flex-start;min-width:3.447919145106397%;">4.</font><div style="display:inline;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">In the event of a conflict between the provisions of this Amendment and the provisions of the Offer Letter, the provisions of this Amendment shall control. </font></div></div>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:12.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">2</font></p>
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  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><font style="white-space:pre-wrap;font-size:11.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"></font>&#160;</p>
  <div style="margin-left:3.333%;text-indent:0.0%;display:flex;margin-top:0.0pt;line-height:1.15;justify-content:flex-start;align-items:baseline;margin-bottom:12.0pt;min-width:3.333%;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:12.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;text-indent:0;display:inline-flex;font-family:Times New Roman;justify-content:flex-start;min-width:3.447919145106397%;">5.</font><div style="display:inline;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">This Amendment shall be governed by and construed in accordance with the laws of the State of California, without giving effect to principles of conflict of laws. </font></div></div>
  <div style="margin-left:3.333%;text-indent:0.0%;display:flex;margin-top:0.0pt;line-height:1.15;justify-content:flex-start;align-items:baseline;margin-bottom:12.0pt;min-width:3.333%;text-align:justify;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:12.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;text-indent:0;display:inline-flex;font-family:Times New Roman;justify-content:flex-start;min-width:3.447919145106397%;">6.</font><div style="display:inline;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">This Amendment may be executed in one or more counterparts, each of which will be deemed to be an original as against any party that has signed it, but all of which together will constitute one and the same instrument.</font></div></div>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.2410416666666666;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"></font>&#160;</p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.2410416666666666;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Sincerely,</font></p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.2410416666666666;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"></font>&#160;</p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.2410416666666666;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"></font>&#160;</p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.2410416666666666;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;text-decoration:underline;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">/s/ Emil D. Kakkis, M.D., Ph.D.</font><font style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"> </font></p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.2410416666666666;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Name: Emil D. Kakkis, M.D., Ph.D.</font></p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.2410416666666666;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Title:  President and Chief Executive Officer</font></p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.2410416666666666;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"></font>&#160;</p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.2410416666666666;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"></font>&#160;</p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.2410416666666666;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">I voluntarily accept and agree to terms and conditions of this Amendment.</font><font style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">  </font></p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.2410416666666666;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"></font>&#160;</p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.2410416666666666;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;"></font>&#160;</p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.2410416666666666;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;text-decoration:underline;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">/s/ Karah Parschauer</font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">				</font><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;text-decoration:underline;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">September 14, 2022</font></p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.2410416666666666;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Calibri&quot;, sans-serif;min-width:fit-content;">Karah Parschauer 				Date</font></p>
  <p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><font style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:12.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">3</font></p>
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