Issuer-mandated tax sale: SentinelOne chief still holds 1.5 M shares

Rhea-AI Filing Summary

SentinelOne (S) Form 4 – insider transaction overview

• Reporting person: Tomer Weingarten, President & CEO and director.
• Transaction date: 08/06/2025. Code S indicates a sale of issuer equity.
• Shares sold: 31,916 Class A common shares at $17.31 each. Sale was issuer-mandated to cover tax withholding on the vesting of Restricted Stock Units; it was not a discretionary trade.
• Post-sale direct ownership: 1,500,460 Class A shares. A portion remains subject to forfeiture if vesting conditions are not met.

No derivative securities were acquired or disposed of in this filing. Because the sale was solely for tax-withholding purposes and represents roughly 2 % of Mr. Weingarten’s holdings, the event is generally viewed as routine and carries limited signaling value for investors.

Insights

Financial Analyst

TL;DR: CEO sold 31.9k shares to cover taxes; retains 1.5 M shares—routine, neutral signal.

The filing shows an automatic “sell-to-cover” transaction related to RSU vesting. Such trades do not usually imply bearish sentiment because the insider did not voluntarily liquidate stock for portfolio reasons. The remaining stake is sizeable, preserving strong alignment with shareholders. No options or other derivatives were involved, and there is no accompanying material news. I view the impact as neutral for valuation or governance considerations.

Insider Trade Summary

Net Seller: 31,916 shares ($552,466)

Net Sell 1 txn

Insider Weingarten Tomer

Role President, CEO

Sold 31,916 shs ($552K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	31,916	$17.31	$552K

Holdings After Transaction: Class A Common Stock — 1,500,460 shares (Direct)

Footnotes (1)

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

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Weingarten Tomer

(Last) (First) (Middle)

C/O SENTINELONE, INC.

444 CASTRO STREET, SUITE 400

(Street)

MOUNTAIN VIEW CA 94041

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SentinelOne, Inc. [ S ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President, CEO

3. Date of Earliest Transaction (Month/Day/Year)
08/06/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	08/06/2025		S(1)		31,916	D	$17.31	1,500,460(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. 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.

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

Remarks:

	/s/ Keenan Conder, Attorney-in-Fact	08/07/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

How many SentinelOne (S) shares did the CEO sell?

Tomer Weingarten sold 31,916 Class A shares.

What was the sale price in the Form 4 filing?

The shares were sold at $17.31 per share.

Why did the SentinelOne CEO sell stock on 08/06/2025?

The sale was issuer-mandated to cover tax withholding linked to RSU vesting, not a discretionary trade.

How many shares does the CEO own after the transaction?

Mr. Weingarten now directly owns 1,500,460 Class A shares.

Were any options or derivative securities involved?

No derivative securities were acquired or disposed of in this Form 4.