 PALO ALTO, Calif.--BUSINESS WIRE--Hercules Capital, Inc. NYSE: HTGC Hercules or the Company today announced the completed issuance of a private offering in aggregate principal amount of 50.0 million 4.55 Notes due March 2026 the March B Notes. On November 4, 2020, the Company completed the initial issuance of 50.0 million 4.50 Notes due March 4, 2026, which were initially assigned a BBB rating by Kroll Bond Rating Agency. The March B Notes are unsecured and bear an interest r 