SentinelOne (S) Chief Legal Officer receives 421,288 RSU share award

Rhea-AI Filing Summary

Conder Keenan Michael reported acquisition or exercise transactions in this Form 4 filing.

SentinelOne, Inc. reported that Chief Legal Officer & Secretary Keenan Michael Conder received a grant of 421,288 shares of Class A common stock in the form of restricted stock units. These RSUs were granted as equity compensation rather than through an open-market purchase.

The award will vest in eight equal installments. One-eighth of the total grant will vest on August 5, 2026, and additional one-eighth portions will vest on the 5th of November, February, May, and August thereafter until fully vested, contingent on his continued service. Some shares may be forfeited if vesting conditions are not satisfied. Following this grant, Conder directly holds 995,683 shares of Class A common stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Conder Keenan Michael

Role Chief Legal Officer & Sec'y

Type	Security	Shares	Price	Value
Grant/Award	Class A Common Stock	421,288	$0.00	--

Holdings After Transaction: Class A Common Stock — 995,683 shares (Direct)

Footnotes (1)

1. Represents a grant of restricted stock units ("RSUs") that shall vest as to 1/8th of the total award on August 5, 2026 (the "First Vesting Date") and thereafter shall vest as to 1/8th of the total award on the 5th of November, February, May, and August, until fully vested, subject to the Reporting Person's continued service through each vesting date. Certain of the shares are subject to forfeiture to the Issuer if underlying vesting conditions are not met.

Key Figures

RSU grant size: 421,288 shares Total shares after grant: 995,683 shares Initial vesting date: August 5, 2026 +1 more

4 metrics

RSU grant size 421,288 shares Restricted stock units granted to CLO on April 15, 2026

Total shares after grant 995,683 shares Direct Class A common stock holdings following transaction

Initial vesting date August 5, 2026 1/8 of RSU award vests on this date

Vesting structure 1/8 quarterly Vests on 5th of November, February, May, and August until fully vested

Key Terms

restricted stock units ("RSUs"), vesting conditions, forfeiture

3 terms

restricted stock units ("RSUs") financial

"Represents a grant of restricted stock units ("RSUs") that shall vest as to 1/8th"

Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.

vesting conditions financial

"shall vest as to 1/8th of the total award on August 5, 2026"

Vesting conditions are the rules that determine when someone earning company stock or stock options actually gains the right to keep or sell them, typically based on staying with the company for a set time or meeting performance targets. Think of it like keys that unlock gradually — some unlock by calendar date, others only after agreed milestones. Investors care because vesting shapes management incentives, the timing of share sales, and the number of shares that can enter the market, which can affect a company's valuation and ownership mix.

forfeiture financial

"Certain of the shares are subject to forfeiture to the Issuer"

Form 4 Insider Transactions: What Each Field Means →

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)
04/15/2026

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	04/15/2026		A		421,288(1)	A	$0	995,683(2)	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. Represents a grant of restricted stock units ("RSUs") that shall vest as to 1/8th of the total award on August 5, 2026 (the "First Vesting Date") and thereafter shall vest as to 1/8th of the total award on the 5th of November, February, May, and August, until fully vested, subject to the Reporting Person's continued service through each vesting date.

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

Remarks:

	/s/ Felicia Yen, Attorney-in-Fact	04/17/2026
	** 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)

FAQ

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

SentinelOne disclosed that Chief Legal Officer & Secretary Keenan Michael Conder received a grant of 421,288 restricted stock units. These RSUs represent equity compensation in Class A common stock, not an open-market share purchase or sale, and are subject to a multi-year vesting schedule.

How many SentinelOne (S) shares does Keenan Michael Conder hold after this Form 4?

After the RSU grant, Keenan Michael Conder is reported to beneficially own 995,683 shares of SentinelOne Class A common stock directly. This figure includes the newly awarded restricted stock units, which will vest over time subject to continued service and related forfeiture conditions.

What is the vesting schedule for Keenan Michael Conder’s 421,288 SentinelOne RSUs?

The 421,288 RSUs will vest in eight equal parts. One-eighth vests on August 5, 2026, with additional one-eighth portions vesting on the 5th of November, February, May, and August thereafter, conditioned on Conder’s continued service through each scheduled vesting date.

Are Keenan Michael Conder’s new SentinelOne RSUs subject to forfeiture?

Yes. The filing states that certain shares underlying the RSU grant are subject to forfeiture to SentinelOne if the vesting conditions are not met. This means unvested portions can be lost if Conder does not satisfy the continued service requirements.

Was the SentinelOne (S) Form 4 an open-market buy or sell by Keenan Michael Conder?

No. The Form 4 reflects a grant or award acquisition of 421,288 restricted stock units to Keenan Michael Conder at no purchase price. It is a compensation-related equity award, not an open-market purchase or sale of SentinelOne shares.