X0306 4 2021-12-10 0 0001583708 SentinelOne, Inc. S 0001608511 TOMASELLO ROBIN C/O SENTINELONE, INC. 444 CASTRO STREET, SUITE 400 MOUNTAIN VIEW CA 94041 0 1 0 0 Chief Accounting Officer Class A Common Stock 2021-12-10 4 A 0 69583 0.00 A 69583 D Represents restricted stock units ("RSUs") that shall vest 25% of the total units on November 16, 2022, and thereafter vests as to 1/16th of the RSUs on each third vesting date, defined as the 10th day of each month, until fully vested, subject to the Reporting Person's continued service through each vesting date. /s/ David Bernhardt, Attorney-in-Fact 2021-12-14