SentinelOne (S) CEO reports Class B to Class A conversions and stock sales

Rhea-AI Filing Summary

SentinelOne, Inc. reported insider transactions by its President, CEO and director on Form 4. On 01/02/2026, 6,346 shares of Class B common stock converted into Class A shares and the same number of Class A shares were sold in open-market transactions under a Rule 10b5-1 trading plan. On 01/06/2026, 51,595 Class B shares converted into Class A, followed by the sale of 51,595 Class A shares, also under the plan.

The weighted average sale prices were $15.0398 on January 2 and $15.1201 on January 6. After these transactions, the reporting person directly owned 1,145,608 shares of Class A common stock and held additional derivative and trust-related interests as described in the filing footnotes.

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

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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).

X

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)
01/02/2026

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	01/02/2026		C		6,346(1)	A	$0	1,151,954	D
Class A Common Stock	01/02/2026		S(2)		6,346	D	$15.0398(3)	1,145,608(4)	D
Class A Common Stock	01/06/2026		C		51,595(1)	A	$0	1,197,203	D
Class A Common Stock	01/06/2026		S(2)		51,595	D	$15.1201(5)	1,145,608(4)	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	(6)(7)	01/02/2026		C			6,346	(6)(7)	(6)(7)	Class A Common Stock	6,346	$0	3,936,276	D
Class B Common Stock	(6)(7)	01/06/2026		C			51,595	(6)(7)	(6)(7)	Class A Common Stock	51,595	$0	3,884,681	D
Class B Common Stock	(6)(7)							(6)(7)	(6)(7)	Class A Common Stock	423,629		423,629	I	By Trust(8)

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 transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.005 to $15.10, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

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

5. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.005 to $15.195, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

6. 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,

7. (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.

8. 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	01/06/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transactions were reported for SentinelOne (S)?

The filing reports that SentinelOne's President, CEO and director converted Class B common stock into Class A common stock and sold the corresponding Class A shares in two sets of transactions on 01/02/2026 and 01/06/2026.

How many SentinelOne Class A shares were sold in these Form 4 transactions?

The reporting person sold 6,346 Class A shares on 01/02/2026 and 51,595 Class A shares on 01/06/2026, following one-for-one conversions from Class B common stock.

At what prices were SentinelOne (S) shares sold in the reported trades?

The 01/02/2026 sales had a weighted average price of $15.0398 per share, and the 01/06/2026 sales had a weighted average price of $15.1201 per share, each across multiple trades within stated price ranges.

Were the SentinelOne insider trades made under a Rule 10b5-1 trading plan?

Yes. The filing states that the transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.

How many SentinelOne shares does the insider own after these transactions?

After the reported trades, the insider directly owned 1,145,608 shares of Class A common stock and also held derivative interests in Class B common stock and 423,629 Class A shares indirectly through a trust.

What is the conversion ratio between SentinelOne Class B and Class A shares?

Each share of Class B common stock is convertible into one share of Class A common stock at any time, subject to additional automatic conversion conditions described in the footnotes.