144 0001912570 XXXXXXXX LIVE 0001583648 PALVELLA THERAPEUTICS, INC. 001-37471 353 W. LANCASTER AVENUE SUITE 200 WAYNE PA 19087 (484) 253-1461 Goin Kathleen Officer Common Stock Piper Sandler & Co Inc

350 N 5th St Ste 1000 Minneapolis MN 55401

4302 476372.94 14342844 06/17/2026 Nasdaq Common Stock 06/17/2026 Stock Option Exercise Issuer N 4302 06/17/2026 Cash N Kathleen Goin C/O Palvella Therapeutics Inc

353 W Lancaster Ave Ste 200 Wayne PA 19087

Common Stock 03/18/2026 4302 507611.05 Kathleen Goin C/O Palvella Therapeutics Inc

353 W Lancaster Ave Ste 200 Wayne PA 19087

Common Stock 04/15/2026 4302 547398.96 Kathleen Goin C/O Palvella Therapeutics Inc

353 W Lancaster Ave, Ste 200 Wayne PA 19087

Common Stock 05/20/2026 4302 475630.84 06/17/2026 08/19/2025 Alex Johnson, a duly authorized representative of Piper Sandler & Co Corporate & Venture Services FA, as attorney-in-fact for Kathleen Goin