s-20251204
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM 8-K/A
CURRENT REPORT
Pursuant to Section 13 or 15(d)
of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): December 4, 2025
SENTINELONE, INC.
(Exact name of registrant as specified in its charter)
_____________________________________________________________________________________________
| Delaware | 001-40531 | 99-0385461 | ||||||||||||
| (State or other jurisdiction of incorporation) | (Commission File Number) | (IRS Employer Identification No.) | ||||||||||||
| 444 Castro Street | ||||||||
| Suite 400 | ||||||||
| Mountain View | California | 94041 | ||||||
| (Address of principal executive offices) | (Zip Code) | |||||||
Registrant’s telephone number, including area code: (855) 868-3733
Not Applicable
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):
| ☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) | ||||||||||||||||
| ☐ | Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) | ||||||||||||||||
| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) | ||||||||||||||||
| ☐ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) | ||||||||||||||||
Securities registered pursuant to Section 12(b) of the Act:
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||||||||||||
| Class A common stock, par value $0.0001 | S | New York Stock Exchange | ||||||||||||
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).
| Emerging growth company | ☐ | ||||
| If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. | ☐ | ||||
Item 5.02 Departures of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
On December 3, 2025, the Board of Directors (the “Board”) of SentinelOne, Inc. (the “Company”) appointed Mark Barrenechea to the Board. Mr. Barrenechea’s appointment was reported under Item 5.02 on the Company’s Current Report on Form 8-K filed on December 4, 2025. Mr. Barrenechea’s committee assignments had not been determined at that time.
The Company is filing this Form 8-K/A to report that on December 9, 2025, the Board appointed Mr. Barrenechea to serve as a member of the Company’s Nominating and Corporate Governance Committee, effective as of that date.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
| SENTINELONE, INC. | ||||||||||||||
| Date: December 11, 2025 | By: | /s/ Keenan Conder | ||||||||||||
| Keenan Conder | ||||||||||||||
| Chief Legal Officer and Secretary | ||||||||||||||