EX 31.2 10QA 6.30.15

August 11, 2015

/s/ Laurie D. Stelzer

Laurie D. Stelzer

Senior Vice President and Chief Financial Officer

EX-31.2 3 ex31210qa63015.htm EXHIBIT 31.2 EX 31.2 10QA 6.30.15

EXHIBIT 31.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Laurie D. Stelzer, Chief Financial Officer of Halozyme Therapeutics, Inc. certify that:


1.	I have reviewed this Amendment No. 1 to Quarterly Report on Form 10-Q of Halozyme Therapeutics, Inc.;


2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;