CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO
SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002
I, Allan Reine, certify that:
1.I have reviewed this Amendment No. 1 to the quarterly report on Form 10-Q of Pieris 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 26, 2018
/s/ Allan Reine
Title: Chief Financial Officer (principal financial officer)