SentinelOne (S) insider reports 150,000 share conversion and 150,000 share gift

Rhea-AI Filing Summary

SentinelOne, Inc.'s president and CEO, who is also a director, reported a share conversion and charitable gift involving the company’s stock. On December 24, 2025, the insider converted 150,000 shares of Class B common stock into 150,000 shares of Class A common stock at a stated price of $0, increasing direct Class A holdings to 1,295,608 shares. That same day, the insider made a bona fide charitable gift of 150,000 Class A shares at a stated price of $0, reducing direct Class A ownership to 1,145,608 shares.

The filing notes that some directly held shares remain subject to forfeiture if vesting conditions are not met. Following these transactions, the insider also reports 3,942,622 derivative securities tied to Class B common stock directly owned and an additional 423,629 Class A shares indirectly through a trust, whose trustee the insider can remove and replace, while disclaiming beneficial ownership except to the extent of any pecuniary interest.

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

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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)
12/24/2025

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	12/24/2025		C		150,000(1)	A	$0	1,295,608	D
Class A Common Stock	12/24/2025		G(2)		150,000	D	$0	1,145,608(3)	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
Class B Common Stock	(4)(5)	12/24/2025		C			150,000	(4)(5)	(4)(5)	Class A Common Stock	150,000	$0	3,942,622	D
Class B Common Stock	(4)(5)							(4)(5)	(4)(5)	Class A Common Stock	423,629		423,629	I	By Trust(6)

Explanation of Responses:

1. Represents the number of shares that were acquired upon conversion of Class B common stock to Class A common stock.

2. The reported transaction represents a bona fide gift, to a charitable foundation, which is exempt under Rule 16b-5.

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

4. Each share of Class B common stock is convertible into one share of Class A common stock at any time and will convert automatically upon certain transfers and upon the earliest of (i) the date specified by a vote of the holders of 66 2/3% of the then outstanding shares of Class B common stock, (ii) seven years from the effective date of the Issuer's initial public offering ("IPO"), (iii) the first date following the IPO on which the number of shares of outstanding Class B common stock (including shares of Class B common stock subject to outstanding stock options) held by the reporting person, including certain entities that the reporting person controls, is less than 25% of the number of shares of Class B common stock (including shares of Class B common stock subject to outstanding stock options) that the reporting person originally held as of the date of the IPO,

5. (continued from footnote 6) (iv) the date fixed by the Issuer's board of directors (the "Board"), following the date the reporting person is no longer providing services to the Issuer as an officer, employee, consultant or member of the Board, (v) the date fixed by the Board following the date, if applicable, on which the reporting person is terminated for cause, as defined in the Issuer's restated certificate of incorporation, and (vi) the date that is 12 months after the reporting person's death or disability, as those terms are defined in the Issuer's restated certificate of incorporation.

6. The securities reported in this row are held by an irrevocable trust over whose trustee the reporting person may exercise remove and replace powers. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein, if any.

Remarks:

	/s/ Keenan Conder, Attorney-in-Fact	12/29/2025
	** 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.
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FAQ

What insider transactions were reported in SentinelOne (S) latest Form 4?

The reporting person, who serves as president, CEO and director of SentinelOne, Inc., reported on December 24, 2025 a conversion of 150,000 shares of Class B common stock into 150,000 shares of Class A common stock and a separate bona fide charitable gift of 150,000 Class A shares, both at a stated price of $0.

How many SentinelOne (S) shares did the insider own directly after the reported transactions?

After the conversion and subsequent charitable gift on December 24, 2025, the reporting person directly owned 1,145,608 shares of Class A common stock, as shown in Table I of the filing.

What does the 150,000 share transaction in SentinelOne (S) Class A stock represent?

The acquisition of 150,000 Class A shares represents shares received upon conversion of Class B common stock into Class A common stock. The filing explains that each share of Class B common stock is convertible into one share of Class A common stock, and this specific amount was converted and then reflected as acquired Class A shares.

Was there a charitable component to the SentinelOne (S) insider’s transactions?

Yes. The filing states that the 150,000 share disposition of Class A common stock with transaction code G is a bona fide gift to a charitable foundation, which is described as exempt under Rule 16b-5.

What ongoing derivative or Class B holdings does the SentinelOne (S) insider report?

In Table II, the insider reports 3,942,622 derivative securities tied to Class B common stock beneficially owned directly after the reported conversion. The filing notes that each share of Class B common stock is convertible into one share of Class A common stock, subject to specified conditions.

How many SentinelOne (S) shares are held indirectly by the insider through a trust?

The filing shows 423,629 shares of Class A common stock as indirectly owned through an irrevocable trust. The reporting person may exercise remove and replace powers over the trustee and disclaims beneficial ownership of these shares except to the extent of any pecuniary interest.

Are any of the SentinelOne (S) insider’s shares subject to vesting or forfeiture conditions?

Yes. One of the footnotes explains that certain of the directly held shares are subject to forfeiture to the issuer if underlying vesting conditions are not met, indicating that some holdings are tied to continued vesting requirements.