Tomer Weingarten sells 150,000 S shares (Form 144)

Tomer Weingarten reported sales of Class A Common stock under Form 144.

Rhea-AI Filing Summary

Tomer Weingarten reported sales of Class A Common stock under Form 144. The filing lists sales of 150,000 shares on 12/24/2025 for $2,227,500, 51,595 shares on 01/06/2026 for $780,121.56, 6,346 shares on 01/02/2026 for $95,442.57, and 39,472 shares on 02/11/2026 for $532,272.03. The filing also lists restricted stock units acquired as compensation: 23,100 RSUs dated 02/15/2023 and 15,764 RSUs dated 02/15/2024.

Insights

Corporate Governance Analyst

Director filed Form 144 reporting multiple dispositions of common stock.

The filing names Tomer Weingarten as the selling person and lists specific sale dates and share counts, including a 150,000-share sale on 12/24/2025. The items are recorded under Form 144, the standard notice for proposed sales by affiliates.

Timing and gross proceeds are shown per transaction; the filing also lists RSUs acquired as compensation on 02/15/2023 and 02/15/2024. Cash‑flow treatment and any Rule 10b5‑1 plan references are not included in the provided excerpt.

Equity Markets Analyst

Multiple modest-to-large share dispositions are documented; no extraordinary corporate action is indicated.

The transaction sizes include one larger block of 150,000 shares and several smaller blocks with disclosed gross proceeds. These entries are transactional notices; they do not by themselves indicate company-level financing or dilution.

Subsequent SEC filings or broker confirmations would clarify execution method and net proceeds; those details are not present in the excerpt.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Tomer Weingarten's Form 144 disclose for S?

The filing discloses multiple sales totaling listed blocks: 150,000, 51,595, 6,346, and 39,472 shares with gross proceeds shown per trade. It also lists RSUs of 23,100 and 15,764 acquired as compensation on specified dates.

Are the RSUs listed with the sales in the Form 144 for S?

Yes. The filing shows RSUs acquired as compensation: 23,100 dated 02/15/2023 and 15,764 dated 02/15/2024. They are listed in the "Securities To Be Sold" section alongside the sale disclosures.

Who is the broker or dealer listed on the Form 144 for S?

The broker listed is Goldman Sachs & Co. LLC with address 200 West Street, New York, NY. The filing also shows the exchange as NYSE and associates each sale with gross proceeds in dollars for the reported trades.

Do the Form 144 entries state net proceeds or 10b5-1 plan details for S?

No. The excerpt provides gross proceeds per sale and share counts but does not state net proceeds after fees or reference any Rule 10b5-1 trading plan. Execution method and withholding details are not included in the provided text.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/17/2026 - 05:36 PM Learn about SEC filing dates

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	0001866222
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	SentinelOne, Inc.
SEC File Number	001-40531
Address of Issuer	444 Castro Street Suite 400 Mountain View CALIFORNIA 94041
Phone	1-855-868-3733
Name of Person for Whose Account the Securities are To Be Sold	Tomer Weingarten
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	Officer

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	38864	563139.36	333302668	03/17/2026	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	02/15/2023	Acquired as compensation -- Restricted Stock Units	Issuer			23100	02/15/2023	Compensation
Class A Common	02/15/2024	Acquired as compensation -- Restricted Stock Units	Issuer			15764	02/15/2024	Compensation

* 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	01/02/2026	6346	95442.57
Tomer Weingarten 444 Castro Street Suite 400 Mountain View CA 94041	Class A Common	02/11/2026	39472	532272.03
Tomer Weingarten 444 Castro Street Suite 400 Mountain View CA 94041	Class A Common	01/06/2026	51595	780121.56
Tomer Weingarten 444 Castro Street Suite 400 Mountain View CA 94041	Class A Common	12/24/2025	150000	2227500

144: Remarks and Signature

Remarks	The sales of shares set forth herein are made in connection with a selling plan dated 6/03/2025, that is intended to comply with Rule 10b5-1(c).
Date of Notice	03/17/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	06/03/2025
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	Goldman Sachs & Co. LLC on behalf of Tomer Weingarten
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)