Attached files

file filename
EX-10.51 - EX-10.51 - Alexza Pharmaceuticals Inc.f58240a1exv10w51.htm
10-K/A - FORM 10-K/A - Alexza Pharmaceuticals Inc.f58240a1e10vkza.htm
EX-31.3 - EX-31.3 - Alexza Pharmaceuticals Inc.f58240a1exv31w3.htm
EX-32.2 - EX-32.2 - Alexza Pharmaceuticals Inc.f58240a1exv32w2.htm
Exhibit 31.4
CERTIFICATIONS
I, August J. Moretti, certify that:
     1. I have reviewed this annual report on Form 10-K/A of Alexza Pharmaceuticals, 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: April 28, 2011
         
  /s/ August J. Moretti    
  August J. Moretti   
  Senior Vice President and Chief Financial Officer