SentinelOne CLO sells shares to cover tax bill

SentinelOne, Inc. Chief Legal Officer & Secretary Keenan Michael Conder reported performance-based equity vesting and a small tax-related share sale.

Rhea-AI Filing Summary

SentinelOne, Inc. Chief Legal Officer & Secretary Keenan Michael Conder reported performance-based equity vesting and a small tax-related share sale. On March 23, 2026, two tranches of performance-based restricted stock unit (PRSU) awards were certified, earning 9,074 and 13,715 Class A shares, which became fully vested upon certification, though certain shares remain subject to forfeiture if vesting conditions are not met.

On March 25, 2026, he sold 5,578 Class A shares at $13.37 per share in an issuer-mandated “sell to cover” transaction to fund tax withholding obligations tied to the PRSU vesting, not as a discretionary trade. Following these transactions, he directly holds 574,395 Class A shares.

Insider Trade Summary

Net Seller: 5,578 shares

Net Sell 3 txns

Insider Conder Keenan Michael

Role Chief Legal Officer & Sec'y

Sold 5,578 shs ($75K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	5,578	$13.37	$75K
Grant/Award	Class A Common Stock	9,074	$0.00	$0.00
Grant/Award	Class A Common Stock	13,715	$0.00	$0.00

Holdings After Transaction: Class A Common Stock — 574,395 shares (Direct)

Footnotes (6)

1. F1. The reported transaction represents the certification of achievement of the second tranche of a performance-based restricted stock unit award granted to the reporting person by the Issuer's compensation committee on March 15, 2024 (the "2024 PRSU Award").
2. F2. Vesting of each respective tranche of each PRSU Award (defined below) is based on the achievement of pre-determined corporate performance milestones for such PRSU Award and is subject to the reporting person's continued service through the certification date of achievement of the relevant tranche.
3. F3. On March 23, 2026 (the "Certification Date"), the Issuer's compensation committee certified achievement of the tranches of the PRSU Awards reported herein, resulting in one-fourth of each award becoming earned at 90.2% of the respective target amounts granted. The performance restricted stock units comprising the tranches so earned are fully vested and may be settled for shares of the Issuer's Class A common stock on the Certification Date.
4. F4. Certain of the shares are subject to forfeiture to the Issuer if underlying vesting conditions are not met.
5. F5. The reported transaction represents the certification of achievement of the first of four tranches of a performance-based restricted stock unit award granted to the reporting person by the Issuer's compensation committee on April 14, 2025 (the "2025 PRSU Award" and, together with the 2024 PRSU Award, the "PRSU Awards").
6. F6. The sale reported on this Form 4 represents an Issuer mandated sale by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of performance-based Restricted Stock Units, and it does not represent a discretionary trade by the Reporting Person. Pursuant to the Issuer's equity incentive plan, an award recipient's tax withholding obligations must be funded by a "sell to cover" transaction.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transactions did SentinelOne (S) report for Keenan Michael Conder?

SentinelOne reported that Chief Legal Officer Keenan Michael Conder had two performance-based restricted stock unit tranches vest and be earned, and then sold 5,578 Class A shares in an issuer-mandated transaction to cover tax withholding obligations tied to that vesting.

How many SentinelOne (S) shares did the CLO acquire through PRSU awards?

The CLO had two PRSU tranches certified on March 23, 2026, earning 9,074 and 13,715 Class A shares. These performance-based units became fully vested upon certification, with some shares still subject to forfeiture if ongoing vesting conditions are not satisfied.

Why did SentinelOne’s Chief Legal Officer sell 5,578 shares of Class A stock?

The 5,578-share sale on March 25, 2026 was an issuer-mandated “sell to cover” transaction. It was required under SentinelOne’s equity incentive plan to fund tax withholding obligations from the vesting and settlement of performance-based restricted stock units, not a discretionary market sale.

What are the SentinelOne (S) PRSU awards mentioned in this Form 4 filing?

The PRSU awards are performance-based restricted stock units granted in 2024 and 2025. Vesting for each tranche depends on pre-determined corporate performance milestones and the executive’s continued service through certification, after which earned units may be settled in fully vested Class A shares.

How many SentinelOne (S) shares does the CLO hold after these transactions?

After the vesting of the performance-based restricted stock units and the tax-related share sale, the Chief Legal Officer directly holds 574,395 shares of SentinelOne Class A common stock. This figure reflects his updated ownership following all reported March 2026 transactions in the filing.

Was the SentinelOne (S) insider share sale a discretionary trade?

The filing states the sale was not discretionary. It describes the 5,578-share sale as an issuer-mandated “sell to cover” required by SentinelOne’s equity incentive plan to satisfy tax withholding obligations related to the vesting and settlement of performance-based restricted stock units.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 03/25/2026 - 08:54 PM Learn about SEC filing dates

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).

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^*

Conder Keenan Michael

(Last) (First) (Middle)

C/O SENTINELONE, INC.

444 CASTRO STREET, SUITE 400

(Street)

MOUNTAIN VIEW CALIFORNIA 94041

(City) (State) (Zip)

UNITED STATES

(Country)

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)
	Chief Legal Officer & Sec'y

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/23/2026

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

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

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

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	03/23/2026		A(1)(2)(3)		9,074	A	$0	566,258(4)	D
Class A Common Stock	03/23/2026		A(2)(3)(5)		13,715	A	$0	579,973(4)	D
Class A Common Stock	03/25/2026		S(6)		5,578	D	$13.37	574,395(4)	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. The reported transaction represents the certification of achievement of the second tranche of a performance-based restricted stock unit award granted to the reporting person by the Issuer's compensation committee on March 15, 2024 (the "2024 PRSU Award").

2. Vesting of each respective tranche of each PRSU Award (defined below) is based on the achievement of pre-determined corporate performance milestones for such PRSU Award and is subject to the reporting person's continued service through the certification date of achievement of the relevant tranche.

3. On March 23, 2026 (the "Certification Date"), the Issuer's compensation committee certified achievement of the tranches of the PRSU Awards reported herein, resulting in one-fourth of each award becoming earned at 90.2% of the respective target amounts granted. The performance restricted stock units comprising the tranches so earned are fully vested and may be settled for shares of the Issuer's Class A common stock on the Certification Date.

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

5. The reported transaction represents the certification of achievement of the first of four tranches of a performance-based restricted stock unit award granted to the reporting person by the Issuer's compensation committee on April 14, 2025 (the "2025 PRSU Award" and, together with the 2024 PRSU Award, the "PRSU Awards").

6. The sale reported on this Form 4 represents an Issuer mandated sale by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of performance-based Restricted Stock Units, and it does not represent a discretionary trade by the Reporting Person. Pursuant to the Issuer's equity incentive plan, an award recipient's tax withholding obligations must be funded by a "sell to cover" transaction.

Remarks:

	/s/ Felicia Yen, Attorney-in-Fact	03/25/2026
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)