Mark S. Peek - Sep 30, 2025 Form 4/A - Amendment Insider Report for SentinelOne, Inc. (S)

Role
Director
Signature
/s/ Keenan Conder, Attorney-in-Fact
Stock symbol
S
Transactions as of
Sep 30, 2025
Transactions value $
$0
Form type
4/A - Amendment
Date filed
10/1/2025, 07:24 PM
Date Of Original Report
Oct 1, 2025
Previous filing
Sep 23, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
PEEK MARK S Director C/O SENTINELONE, INC., 444 CASTRO STREET, SUITE 400, MOUNTAIN VIEW /s/ Keenan Conder, Attorney-in-Fact 2025-10-01 0001184754

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction S Class A Common Stock Gift $0 -22.1K -33.7% $0.00 43.5K Sep 30, 2025 Direct F1
transaction S Class A Common Stock Gift $0 +5.53K $0.00 5.53K Sep 30, 2025 By Children's Trust 1 F1, F2
transaction S Class A Common Stock Gift $0 +5.53K $0.00 5.53K Sep 30, 2025 By Children's Trust 2 F1, F2
transaction S Class A Common Stock Gift $0 +5.53K $0.00 5.53K Sep 30, 2025 By Children's Trust 3 F1, F2
transaction S Class A Common Stock Gift $0 +5.53K $0.00 5.53K Sep 30, 2025 By Children's Trust 4 F1, F2
holding S Class A Common Stock 80K Sep 30, 2025 By Omega Living Trust F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reported transactions represent gifts, for no consideration, of shares of the Issuer's Class A Common Stock, which are exempt pursuant to Rule 16b-5.
F2 The reported securities are directly held by an irrevocable trust with a third-party trustee, which was settled by the reporting person and for which a child of the reporting person is the beneficiary.
F3 The reported securities are directly held by the Omega Living Trust dated August 6, 2015, for which the reporting person serves as trustee.