144 0001140440 XXXXXXXX LIVE 0001583708 SentinelOne, Inc. 001-40531 444 CASTRO STREET SUITE 400 MOUNTAIN VIEW CA 94041 855-868-3733 BRODY JEFFREY D Investor Class A Merrill Lynch, Pierce, Fenner & Smith Incorporated

555 California Street 18th Floor San Francisco CA 94104

136585 3185185.52 248749783 12/07/2023 NYSE Class A 01/12/2017 Private Placement Issuer N 136585 01/12/2017 Cash Y Redline 2020, LP to sell 112,517 shares & Koga Partners Series D to sell 24,068 shares. Due to a technical error on EDGAR, this Form 144 is being filed for sales that occurred yesterday, December 7, 2023. The EDGAR Filer Support Team was contacted to resolve the error and was not any error of the reporting person or broker. 12/07/2023 Jeffrey D. Brody