X0607 3 2026-08-10 1 0001761918 Erasca, Inc. ERAS 0001719576 Fuchs Charles S. false C/O ERASCA, INC. 3115 MERRYFIELD ROW, SUITE 300 SAN DIEGO CA 92121 false true false false President, R&D /s/ Ebun S. Garner, as Attorney-in-Fact 2026-08-12