Attached files
file | filename |
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10-Q/A - FORM 10-Q/A - Pfenex Inc. | d143245d10qa.htm |
EX-10.1 - EX-10.1 - Pfenex Inc. | d143245dex101.htm |
EX-31.2 - EX-31.2 - Pfenex Inc. | d143245dex312.htm |
Exhibit 31.1
CERTIFICATION OF PERIODIC REPORT UNDER SECTION 302 OF
THE SARBANES-OXLEY ACT OF 2002
I, Bertrand C. Liang, certify that:
1. | I have reviewed this Amendment No. 1 to the Quarterly Report on Form 10-Q/A of Pfenex Inc.; and |
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. |
Date: February 23, 2016 | /s/ Bertrand C. Liang | |||||
Bertrand C. Liang | ||||||
President and Chief Executive Officer | ||||||
(Principal Executive Officer) |