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10-K/A - Altimmune, Inc.v220244_10-ka.htm
EX-31.2 - Altimmune, Inc.v220244_ex31-2.htm
 
Exhibit 31.1
 
CERTIFICATION
 
I, Eric I. Richman, hereby certify that:
 
1.     I have reviewed this Form 10-K/A of PharmAthene, Inc. (the “Company”); 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: April 29, 2011
 
 
 
/s/ Eric I. Richman
 
Eric I. Richman
 
President and Chief Executive Officer
 
(Principal Executive Officer)