S files Form 144 to sell 3,236 Class A shares on NYSE

Rhea-AI Filing Summary

Notice of proposed sale: This Form 144 reports a planned sale of 3,236 Class A shares of SentinelOne, Inc. intended to occur on 10/06/2025 through Raymond James & Associates on the NYSE. The filing lists an aggregate market value of $58,248, implying an average trade value near $18.02 per share for this block.

The filer shows the shares were acquired via a stock conversion before IPO on 12/31/2020 from SentinelOne, Inc., with 28,028 shares noted in that acquisition line and payment described as wired to a portfolio company. The filing also discloses recent related sales by Insight Partners XI co-investors totaling 2,597 shares across trades on 07/07/2025, 07/08/2025, 10/01/2025, and 10/03/2025 with gross proceeds listed per trade.

Positive

• Transparency: The filing discloses acquisition date (12/31/2020) and nature (stock conversion before IPO)
• Brokered sale planned through Raymond James on the NYSE, providing standard market execution

Negative

• Sale increases float: Proposed disposal of 3,236 shares could modestly add selling pressure on 10/06/2025
• Related recent sales by co-investors totaled 2,597 shares in July–October 2025, indicating ongoing disposition activity

Insights

Equity Compliance Analyst

Form 144 documents an insider-related sale plan and recent co-investor disposals.

The filing shows an intended block sale of 3,236 Class A shares on 10/06/2025 through Raymond James, with the securities originally acquired in a pre-IPO stock conversion on 12/31/2020. Recent executed sales by affiliated co-investors total 2,597 shares across July and October 2025, producing stated gross proceeds per trade.

This pattern is procedural under Rule 144 reporting: buyers should note the filing represents an intended sale and that the filer affirms no undisclosed material adverse information. Watch near-term trade confirmations and exchange filings on 10/06/2025 for actual execution details and reported volumes.

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	Raymond James & Associates 880 Carillon Parkway St. Petersburg FL 33716	3236	58248.00	324760095	10/06/2025	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	12/31/2020	Stock Conversion before IPO	SentinelOne, Inc.			28028	12/31/2020	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 XI (Co-Investors) (B), L.P. 1114 Avenue of the Americas, 36th Floor New York NY 10036	Class A	07/07/2025	1205	21945.46
Insight Partners XI (Co-Investors) (B), L.P. 1114 Avenue of the Americas, 36th Floor New York NY 10036	Class A	07/08/2025	1222	22521.95
Insight Partners XI (Co-Investors) (B), L.P. 1114 Avenue of the Americas, 36th Floor New York NY 10036	Class A	10/01/2025	100	1804.13
Insight Partners XI (Co-Investors) (B), L.P. 1114 Avenue of the Americas, 36th Floor New York NY 10036	Class A	10/03/2025	70	1262.79

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) report in this Form 144?

The filing reports a proposed sale of 3,236 Class A shares to occur on 10/06/2025 via Raymond James & Associates on the NYSE with an aggregate market value of $58,248.

When and how were the shares to be sold acquired?

The shares were acquired on 12/31/2020 through a stock conversion before IPO from SentinelOne, Inc., with 28,028 shares recorded in that acquisition line.

Have related parties sold SentinelOne shares recently?

Yes. Insight Partners XI (Co-Investors) reported sales of 1,205 and 1,222 shares on 07/07/2025 and 07/08/2025, and smaller trades on 10/01/2025 and 10/03/2025.

What proceeds were reported for the recent co-investor sales?

The July trades show gross proceeds of $21,945.46 and $22,521.95; October trades list $1,804.13 and $1,262.79.

Does the filer state any material undisclosed information about SentinelOne?

By signing, the filer represents they do not know any material adverse information about the issuer that is not publicly disclosed.