X0203 0001354457 Nasdaq Stock Market LLC 0001645666 Kezar Life Sciences, Inc. 001-38542

4000 Shoreline Court, Suite 300 South San Francisco CA CALIFORNIA 94080

(650) 822-5612 common stock 17 CFR 240.12d2-2(a)(3) Tara Petta AVP 2026-05-11