0001370053 2026-05-29 2026-05-29 0001370053 false 8-K 2026-05-29 ANAPTYSBIO, INC. DE 001-37985 20-3828755 10770 Wateridge Circle, Suite 210 San Diego CA 92121 858 362-6295 false false false false Common stock, par value $0.001 per share ANAB NASDAQ false