[144] SentinelOne, Inc. SEC Filing

Rhea-AI Filing Summary

The issuer of Class A Common stock filed a notice of proposed sale under Rule 144 for 303,846 shares, to be sold through Goldman Sachs & Co. LLC on the NYSE around 12/11/2025. The filing states an aggregate market value of about $4,554,651.54 for these shares, compared with 333,302,668 Class A Common shares outstanding.

Recent trading history in the notice shows that Tomer Weingarten has sold Class A Common shares of the same issuer over the prior three months, including 104,843 shares on 09/11/2025 and 57,941 shares on 11/06/2025, for gross proceeds of over $3 million across the listed transactions. By signing, the selling person represents they are not aware of undisclosed material adverse information about the issuer’s current or prospective operations.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A Common	Goldman Sachs & Co. LLC 200 West Street New York NY 10282	303846	4554651.54	333302668	12/11/2025	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A Common	01/22/2024	Acquired upon option exercise	Issuer			26569	01/22/2024	Option exercise
Class A Common	12/05/2025	Acquired as compensation -- Restricted Stock Units	Issuer			15904	12/05/2025	Compensation
Class A Common	03/20/2013	Acquired Class B common shares from Issuer in private transaction; Class B common shares to be converted to Class A common shares in connection with any sales	Issuer			121323	03/20/2013	None
Class A Common	12/05/2025	Acquired as compensation -- Restricted Stock Units	Issuer			21208	12/05/2025	Compensation
Class A Common	11/05/2025	Acquired as compensation -- Restricted Stock Units	Issuer			9693	11/05/2025	Compensation
Class A Common	11/05/2025	Acquired as compensation -- Restricted Stock Units	Issuer			20683	11/05/2025	Compensation
Class A Common	03/17/2022	Acquired as compensation -- Restricted Stock Units	Issuer			19956	03/17/2022	Compensation
Class A Common	04/15/2025	Acquired as compensation -- Restricted Stock Units	Issuer			42579	04/15/2025	Compensation
Class A Common	01/22/2023	Acquired upon option exercise	Issuer			25931	01/22/2023	Option exercise

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Tomer Weingarten 444 Castro Street Suite 400 Mountain View CA 94041	Class A Common	09/11/2025	104843	1918385.76
Tomer Weingarten 444 Castro Street Suite 400 Mountain View CA 94041	Class A Common	10/06/2025	57941	1043830.29
Tomer Weingarten 444 Castro Street Suite 400 Mountain View CA 94041	Class A Common	09/11/2025	57951	1073322.06
Tomer Weingarten 444 Castro Street Suite 400 Mountain View CA 94041	Class A Common	11/06/2025	57941	951014.6

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)