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10-Q/A - 10-Q/A - MANNKIND CORPd225552d10qa.htm

Exhibit 31

CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER

PURSUANT TO RULE 13a-14(a) OR 15d-14(a) OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED

I, Matthew J. Pfeffer, certify that:

1. I have reviewed the Amendment No. 1 on Form 10-Q/A (this “report”) to the quarterly report on Form 10-Q for the quarterly period ended June 30, 2016 of MannKind Corporation; 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: August 10, 2016     /s/ MATTHEW J. PFEFFER
    Matthew J. Pfeffer
    Chief Executive Officer and Chief Financial Officer