0001512762 2026-05-27 2026-05-27 0001512762 false 8-K 2026-05-27 COHERUS ONCOLOGY, INC. DE 001-36721 27-3615821 333 Twin Dolphin Drive Suite 600 Redwood City CA 94065 650 649-3530 false false false false Common Stock, $0.0001 par value per share CHRS NASDAQ false