0001583648 2026-10-28 2026-10-28 0001583648 false 8-K 2026-10-28 PALVELLA THERAPEUTICS, INC. NV 001-37471 30-0784346 353 W. Lancaster Ave Suite 200 Wayne PA 19087 484 253-1461 false false false false Common stock, $0.001 par value per share PVLA NASDAQ false