X0303 4 2010-02-05 0 0000850261 Sorrento Therapeutics, Inc. SRNE 0000938439 HALPRYN GLENN L 6042 CORNERSTONE CT. WEST SUITE B SAN DIEGO CA 92121 1 0 0 0 Common Stock 17184228 I By Halpryn Group, VI LLC Common Stock 781102 I By IVC Investors, LLLP Common Stock 864173 D Non-qualified stock option 0.07 2010-02-05 4 A 0 10000 0 A 2010-10-22 2020-02-05 Common Stock 10000 50000 D These securities are held by Halpryn Group VI, LLC, of which the reporting person is a member. The reporting person disclaims beneficial ownership of these securities, except to the extent of any pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose. These securities are held by IVC Investors, LLLP,in which the reporting person has an interest. The reporting person disclaims beneficial ownership of these securities, except to the extent of any pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of these securities for purposes of Section 16 or for any other purpose. Exhibit 24 Power of Attorney Antonius Schuh, Attorney-in-Fact 2010-02-26