S files notice for 837 Class A shares sale via Raymond James

Rhea-AI Filing Summary

SentinelOne, Inc. notice reports a proposed sale of 837 Class A shares through Raymond James & Associates with an aggregate market value of $15,066, against 324,760,095 shares outstanding, and an approximate sale date of 10/06/2025. The filer shows the securities were originally acquired on 07/02/2021 in a public purchase and wired to a portfolio account. Recent related sales by Insight Partners entities between 07/07/2025 and 10/03/2025 list four transactions totaling 672 shares for gross proceeds of $12,299.94. The notice includes the standard seller representation about no undisclosed material adverse information.

Positive

• Planned sale size is very small relative to outstanding shares (837 of 324,760,095)
• Prior related sales were modest: 672 shares for aggregate proceeds of $12,299.94
• Acquisition was a public purchase on 07/02/2021, showing transparent provenance

Negative

• Filing signals insider liquidity, which some investors monitor as a potential sentiment signal
• No disclosure of a trading plan date or 10b5-1 instruction is shown in the notice

Insights

Insider Transactions Expert

Small planned sale and recent disposals show routine insider liquidity.

The filing details a proposed sale of 837 Class A shares valued at $15,066, which is de minimis against the 324,760,095 shares outstanding, indicating limited direct impact on the public float.

Recent reported sales by associated Insight Partners entities total 672 shares for $12,299.94 across 07/07/2025 to 10/03/2025, consistent with phased liquidity rather than a single large disposition; monitor any increase in sale cadence over the next quarter.

Capital Markets Analyst

Transaction size is immaterial to market supply but shows active secondary trading.

At an aggregate market value of $15,066 for 837 shares, the planned sale represents a negligible fraction of the outstanding share count and is unlikely to move market pricing on its own.

Because the broker is Raymond James & Associates and prior trades occurred recently, short-term trading volume impacts should be modest; investors may note timing around 10/06/2025 if combined with other secondary offers.

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	837	15066.00	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	07/02/2021	Public stock purchase	SentinelOne, Inc.			7251	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 (Co-Investors) Follow-On Fund, L.P. 1114 Avenue of the Americas, 36th Floor New York NY 10036	Class A	07/07/2025	312	5682.14
Insight Partners Fund X (Co-Investors) Follow-On Fund, L.P. 1114 Avenue of the Americas, 36th Floor New York NY 10036	Class A	07/08/2025	316	5824.01
Insight Partners Fund X (Co-Investors) Follow-On Fund, L.P. 1114 Avenue of the Americas, 36th Floor New York NY 10036	Class A	10/01/2025	26	469.07
Insight Partners Fund X (Co-Investors) Follow-On Fund, L.P. 1114 Avenue of the Americas, 36th Floor New York NY 10036	Class A	10/03/2025	18	324.72

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 (S) Form 144 disclose?

The Form 144 notifies a proposed sale of 837 Class A shares valued at $15,066, with an approximate sale date of 10/06/2025.

How large is the proposed sale versus total shares outstanding for S?

The sale of 837 shares is against 324,760,095 shares outstanding, a de minimis portion of the capitalization.

Were there recent related sales of SentinelOne shares?

Yes; Insight Partners entities reported four sales between 07/07/2025 and 10/03/2025 totaling 672 shares for $12,299.94.

Who is the broker handling the proposed sale?

The broker listed is Raymond James & Associates at the St. Petersburg, FL address shown.

When were the shares being sold originally acquired?

The securities to be sold were acquired in a public purchase on 07/02/2021 and wired to a portfolio account.