144 0001917389 XXXXXXXX LIVE 0001528396 Guidewire Software, Inc. 001-35394 970 Park Pl S-200 San Mateo CA 94403 650-357-9100 John P Mullen President Common Stock Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Floor New York NY 10004

7165 1225639.68 83519257 12/17/2024 NYSE Common 12/15/2024 Acquired as compensation - Restricted Stock Units Issuer N 15842 12/17/2024 N/A (acquired as compensation) N John P. Mullen

c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403

Common Stock 11/20/2024 1350 266922 John P. Mullen

c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403

Common Stock 10/18/2024 1350 253368 John P. Mullen

c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403

Common Stock 09/20/2024 1350 235953 John P. Mullen

c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403

Common Stock 09/17/2024 6718 1156568.18 12/17/2024 Winston King, Attorney-in-fact for John P Mullen