UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): July 31, 2014

SORRENTO THERAPEUTICS, INC.

(Exact name of registrant as specified in its charter)

Delaware	001-36150	33-0344842
(State or other jurisdiction of incorporation or organization)	(Commission File Number)	(IRS Employer Identification No.)

6042 Cornerstone Ct. West, Suite B

San Diego, CA 92121

(Address of principal executive offices)

Registrant’s telephone number, including area code: (858) 210-3700

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

¨ Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 8.01 Other Events

On July 31, 2014, Sorrento Therapeutics, Inc. (the “Company”) announced the unexpected death on July 30, 2014 of Amar Singh, its Chief Business Officer and Executive Vice President.

Item 9.01. Financial Statements and Exhibits

(d) Exhibits.

99.1 Press Release dated July 31, 2014

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: July 31, 2014

SORRENTO THERAPEUTICS, INC.
By:	/s/ Richard Vincent
	Name: Richard Vincent
	Title:   Chief Financial Officer and Secretary