S holder plans 12,356-share sale on NYSE valued at $222,408

Rhea-AI Filing Summary

Notice of proposed sale of securities by a holder of SentinelOne, Inc. (S). The filer has listed 12,356 Class A shares with an aggregate market value of $222,408.00 for sale through Raymond James & Associates on the NYSE with an approximate sale date of 10/06/2025. The filing shows the shares were originally acquired on 07/02/2021 via a public stock purchase and records an earlier aggregate position of 107,025 shares acquired on that date.

The form also discloses four related sales in the prior three months: 4,602 shares on 07/07/2025, 4,665 shares on 07/08/2025, 383 shares on 10/01/2025, and 268 shares on 10/03/2025, which together produced gross proceeds of $176,533.95. The issuer's reported shares outstanding are 324,760,095, indicating the proposed sale is a small fraction of total share count.

Positive

• Planned sale of 12,356 Class A shares scheduled for 10/06/2025 with an aggregate market value of $222,408.00
• Recent sales totaling 9,918 shares on 07/07/2025–10/03/2025 generated $176,533.95
• Sale routed through an established broker (Raymond James & Associates on the NYSE) indicating standard execution channels

Negative

• None.

Insights

Securities Market Analyst

Small-holder disposition with recent incremental sales; low direct market impact.

The filing shows a planned sale of 12,356 Class A shares valued at $222,408.00 on 10/06/2025, routed through Raymond James on the NYSE. Recent dispositions totaling 9,918 shares produced $176,533.95 across four trades in 07/2025–10/2025.

Given the issuer's stated outstanding share count of 324,760,095, these transactions represent a de minimis portion of capitalization and are unlikely to move market pricing by themselves. Monitor near-term trading volume on 10/06/2025 for any clustering with other seller activity that could change market impact assumptions.

Corporate Governance Specialist

Holder confirms absence of undisclosed material information and records prior purchase details.

The signer represents not knowing any undisclosed material adverse information about operations and documents the original acquisition date as 07/02/2021 and a payment method noted as "wired to portfolio company". The form includes the statutory warning about misstatements and references Rule 144 compliance.

For governance context, the filing identifies executed sales in 07/2025 and 10/2025; any investor focused on insider selling patterns should combine this with other public Forms 4 or 144 filings to assess whether these trades are part of a scheduled plan or ad hoc dispositions within the next 30 days.

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	12356	222408.00	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.			107025	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 (Cayman) Follow-On Fund, L.P. 1114 Avenue of the Americas, 36th Floor New York NY 10036	Class A	07/07/2025	4602	83811.62
Insight Partners Fund X (Cayman) Follow-On Fund, L.P. 1114 Avenue of the Americas, 36th Floor New York NY 10036	Class A	07/08/2025	4665	85977.82
Insight Partners Fund X (Cayman) Follow-On Fund, L.P. 1114 Avenue of the Americas, 36th Floor New York NY 10036	Class A	10/01/2025	383	6909.82
Insight Partners Fund X (Cayman) Follow-On Fund, L.P. 1114 Avenue of the Americas, 36th Floor New York NY 10036	Class A	10/03/2025	268	4834.69

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 disclose about the proposed sale?

The filing discloses a proposed sale of 12,356 Class A shares valued at $222,408.00 to be sold on 10/06/2025 via Raymond James & Associates on the NYSE.

How many shares were sold recently by the same holder according to the filing?

The filing lists four sales totaling 9,918 shares on 07/07/2025, 07/08/2025, 10/01/2025, and 10/03/2025 with combined gross proceeds of $176,533.95.

When were the securities originally acquired for the proposed sale?

The securities were acquired on 07/02/2021 via a public stock purchase; the table lists an amount acquired of 107,025 shares on that date.

What is the issuer's reported number of shares outstanding in the filing?

The filing reports 324,760,095 shares outstanding.

Does the Form 144 include any representation about undisclosed material information?

Yes, the signer represents they do not know any material adverse information about the issuer that has not been publicly disclosed, and notes the legal warning regarding misstatements.