EXHIBIT 31.4
CERTIFICATION
I, Daniel G. Stokely, certify that:
1. I have reviewed this Amendment No. 1 to Annual Report on Form 10-K of Ampio Pharmaceuticals, Inc. for the year ended December 31, 2022; 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.
| /s/ Daniel G. Stokely |
| Daniel G. Stokely |
| Chief Financial Officer |
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Date: April 28, 2023 |
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