0001177648 2026-05-11 2026-05-11 0001177648 false 8-K 2026-05-11 ENANTA PHARMACEUTICALS, INC. DE 001-35839 04-3205099 4 Kingsbury Avenue Watertown MA 02472 (617) 607-0800 false false false false Common Stock, par value $0.01 per share ENTA NASDAQ false