[Form 4] SentinelOne, Inc. Insider Trading Activity

Rhea-AI Filing Summary

Ric Smith, President, Prod Tech & Ops at SentinelOne (S), sold a total of 15,163 shares of Class A common stock on 08/07/2025 in multiple transactions executed under a Rule 10b5-1 trading plan adopted April 15, 2025. The filings report weighted-average prices of $16.6196 and $17.3892, with transaction price ranges of $16.28–$17.15 and $17.28–$17.54.

After the reported sales the reporting person beneficially owned 977,256 and 976,056 shares on the separate reporting lines; the filing notes certain shares remain subject to forfeiture if vesting conditions are not met. The reporting person offered to provide detailed per-price breakdowns on request.

Insights

Securities Analyst

TL;DR: Insider completed pre-arranged 10b5-1 sales totaling 15,163 S shares at roughly $16–$17; routine liquidity, neutral immediate impact.

The transactions were executed pursuant to a Rule 10b5-1 plan adopted April 15, 2025, which mitigates concerns about opportunistic timing. The two reported weighted-average prices ($16.6196 and $17.3892) and stated price ranges show the sales occurred over multiple trades. Post-transaction beneficial ownership remains substantial (~976k–977k shares), and some shares are subject to forfeiture, which can affect ultimate stake. Overall, the trades are informational for shareholders but do not, on the face of the filing, signal a material corporate change.

Corporate Governance Expert

TL;DR: Use of a documented 10b5-1 plan supports governance transparency, though investors may request the per-price breakdown noted in the filing.

From a governance perspective, reliance on a pre-established trading plan is a best-practice signal because it reduces the likelihood of trading on nonpublic information. The filing explicitly offers to provide the number of shares sold at each price within the disclosed ranges, which supports transparency if investors or regulators request it. The presence of forfeitable shares tied to vesting conditions is notable for calculating true economic ownership and potential future dilution.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Smith Ric

(Last) (First) (Middle)

C/O SENTINELONE, INC.

444 CASTRO STREET, SUITE 400

(Street)

MOUNTAIN VIEW CA 94041

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SentinelOne, Inc. [ S ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President, Prod Tech & Ops

3. Date of Earliest Transaction (Month/Day/Year)
08/07/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	08/07/2025		S(1)		13,963	D	$16.6196(2)	977,256(3)	D
Class A Common Stock	08/07/2025		S(1)		1,200	D	$17.3892(4)	976,056(3)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 15, 2025.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.28 to $17.15 inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

3. Certain of the shares are subject to forfeiture to the Issuer if underlying vesting conditions are not met.

4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $17.28 to $17.54 inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

Remarks:

	/s/ Keenan Conder, Attorney-in-Fact	08/08/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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