0001974640 2026-09-03 2026-09-03 false --12-31 0001974640 8-K 2026-09-03 APOGEE THERAPEUTICS, INC. DE 001-41740 93-4958665 One Letterman Drive, Building B, Suites B6-850 and B6-800 The Presidio of San Francisco San Francisco CA 94129-1492 650 394-5230 false false false false Common Stock, par value $0.00001 per share APGE NASDAQ false