144 0001866222 XXXXXXXX LIVE 0001583708 SentinelOne, Inc. 001-40531 444 Castro Street Suite 400 Mountain View CA 94041 1-855-868-3733 Tomer Weingarten Officer Class A Common Goldman Sachs & Co. LLC 200 West Street New York NY 10282 231664 3613958.4 333976052 05/04/2026 NYSE Class A Common 03/27/2020 Acquired upon option exercise Issuer N 17383 03/27/2020 Option exercise Class A Common 03/24/2021 Acquired upon option exercise Issuer N 10266 03/24/2021 Option exercise Class A Common 03/20/2013 Acquired Class B common shares from Issuer in private transaction; Class B common shares to be converted to Class A common shares in connection with any sales Issuer N 204015 03/20/2013 None N Tomer Weingarten 444 Castro Street Suite 400 Mountain View CA 94041 Class A Common 03/17/2026 38864 562350.42 Tomer Weingarten 444 Castro Street Suite 400 Mountain View CA 94041 Class A Common 02/11/2026 39472 532272.03 Tomer Weingarten 444 Castro Street Suite 400 Mountain View CA 94041 Class A Common 05/01/2026 100 1500 The sales of shares set forth herein are made in connection with a selling plan dated 6/03/2025, that is intended to comply with Rule 10b5-1(c). 05/04/2026 06/03/2025 Goldman Sachs & Co. LLC on behalf of Tomer Weingarten