Form 144: SentinelOne insider sale notice — 2,170 Class A shares ($36.9K)

Rhea-AI Filing Summary

SentinelOne, Inc. (S) Form 144 notifies a proposed sale of 2,170 Class A common shares through Raymond James with an aggregate market value of $36,890, against total outstanding Class A shares of 324,760,095. The filer reports acquiring 75,176 shares on 07/02/2021 via a public purchase from SentinelOne, Inc., with payment wired to the portfolio company. The notice lists prior sales by an affiliated seller totaling 6,509 shares on 07/07/2025 and 07/08/2025 for combined gross proceeds of $119,257.39. The filer certifies they are unaware of any undisclosed material adverse information about the issuer.

Positive

• Complete disclosure of proposed sale including broker, share count, and market value
• Prior sales during July 2025 are reported with gross proceeds, enhancing transparency
• Acquisition provenance provided (07/02/2021 public purchase of 75,176 shares) which clarifies holding history

Negative

• None.

Insights

Securities Analyst

TL;DR: Routine Section 144 sale disclosure; transaction size is immaterial relative to outstanding shares.

The filing transparently records an intended sale of 2,170 Class A shares valued at $36,890 and documents recent related disposals totaling 6,509 shares for ~$119k. Relative to 324.76 million outstanding shares, these volumes are immaterial and unlikely to affect SentinelOne's market capitalization or share liquidity. The filing includes acquisition provenance (07/02/2021 public purchase) and a broker designation (Raymond James), which supports orderly execution and regulatory compliance.

Compliance / Governance Expert

TL;DR: Filing meets Rule 144 disclosure requirements and includes customary attestation about material nonpublic information.

The Form 144 contains required elements: filer and issuer identification, class of securities, broker name and address, number of shares to be sold, aggregate value, acquisition date and method, and recent sales history. The attestation that the seller does not possess undisclosed material adverse information is present. No indication of a 10b5-1 plan adoption date is provided. From a compliance standpoint, the notice appears complete for a standard Rule 144 sale.

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	RAYMOND JAMES & ASSOCIATES 880 CARILLON PKWY ST. PETERSBURG FL 33716	2170	36890.00	324760095	10/01/2025	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	07/02/2021	Public stock purchase	SentinelOne, Inc.			75176	07/02/2021	Wired to portfolio company.

* 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
Insight Partners Fund X Follow-On Fund, L.P. 1114 Avenue of the Americas, 36th Floor NEW YORK NY 10036	CLASS A COMMON	07/07/2025	3233	58879.40
Insight Partners Fund X Follow-On Fund, L.P. 1114 Avenue of the Americas, 36th Floor NEW YORK NY 100036	CLASS A COMMON	07/08/2025	3276	60377.99

144: Remarks and Signature

Remarks

Date of Notice

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)

FAQ

What does SentinelOne (S) Form 144 report?

The form reports a proposed sale of 2,170 Class A shares valued at $36,890 to be executed via Raymond James on or about 10/01/2025.

How many shares has the filer previously sold recently?

The filing lists two sales totaling 6,509 shares on 07/07/2025 and 07/08/2025 for combined gross proceeds of $119,257.39.

When and how were the shares to be sold originally acquired?

The filer acquired 75,176 Class A shares on 07/02/2021 via a public stock purchase, with payment wired to the portfolio company.

Who is the broker handling the proposed sale?

The designated broker is Raymond James & Associates, located at 880 Carillon Pkwy, St. Petersburg, FL 33716.

Does the filer state they possess any undisclosed material information?

The filer explicitly represents by signature on the notice that they do not know any material adverse information about the issuer that has not been publicly disclosed.