Barbara A. Larson - 06 Jan 2026 Form 4 Insider Report for SentinelOne, Inc. (S)

Reporting relationship: Chief Financial Officer
Issuer ticker: S
Reported as of: 06 Jan 2026
Net transaction value: -$165,584
SEC form: 4
Accepted by SEC: 08 Jan 2026, 16:34:33 UTC
Prior SEC filing: 07 Oct 2025
Next SEC filing: 22 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ Keenan Conder, Attorney-in-Fact

Key filing fact

Barbara A. Larson filed Form 4 for SentinelOne, Inc. (S) on 08 Jan 2026.

Key facts

This page summarizes Barbara A. Larson's Form 4 filing for SentinelOne, Inc. (S).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 08 Jan 2026, 16:34.

Change

Previous filing in this sequence was filed on 07 Oct 2025.
Current net transaction value: -$165,584.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001904150 Primary reporting owner

Larson Barbara A

Relationship: Chief Financial Officer
Address: C/O SENTINELONE, INC., 444 CASTRO STREET, SUITE 400, MOUNTAIN VIEW
Signature: /s/ Keenan Conder, Attorney-in-Fact
Signature date: 08 Jan 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

S transaction

Class A Common Stock

Sale

Transaction value: $165,584
Shares: -11,173
Change %: -2%
Price: $14.82
Shares after: 539,372
Date: 06 Jan 2026
Ownership: Direct
Footnotes: F1, F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

The sale reported on this Form 4 represents an Issuer mandated sale by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of Restricted Stock Units, and it does not represent a discretionary trade by the Reporting Person. Pursuant to the Issuer's equity incentive plan, an award recipient's tax withholding obligations must be funded by a "sell to cover" transaction.

Footnote F2

Includes 1,047 shares acquired pursuant to the Issuer's Employee Stock Purchase Plan on January 5, 2026.

Footnote F3

Certain of the shares are subject to forfeiture to the Issuer if underlying vesting conditions are not met.