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System1 President and COO Charles Ursini resigns

System1, Inc. (SST) says Charles Ursini voluntarily resigned as its President and Chief Operating Officer, effective at the close of business on October 30, 2026.

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Form Type
8-K

Rhea-AI Filing Summary

System1, Inc. (SST) says Charles Ursini voluntarily resigned as its President and Chief Operating Officer, effective at the close of business on October 30, 2026. He will continue serving on the company’s Board of Directors and as a strategic advisor to management.

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance
Key personnel changes including departures, elections, or appointments of directors and executive officers.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, or exhibit attachments filed with this report.

FAQ

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

When did Charles Ursini’s resignation from System1 (SST) take effect?

Charles Ursini’s resignation as President and Chief Operating Officer took effect at the close of business on October 30, 2026.

What will Charles Ursini do after leaving his roles at System1 (SST)?

He will continue serving on System1’s Board of Directors and as a strategic advisor to management.

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

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0001805833FALSE00018058332026-10-302026-10-30

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K

CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934
Date of Report (Date of earliest event reported): October 30, 2026
System1, Inc.
(Exact name of registrant as specified in its charter)
Delaware
001-39331
92-3978051
(State or other jurisdiction of incorporation or organization)
(Commission File Number)
(I.R.S. Employer Identification Number)
4235 Redwood Avenue
Los Angeles, California
90066
(Address of principal executive offices)
(Zip Code)

(310) 924-6037
(Registrant's telephone number, including area code)
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:
☐
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐
Soliciting material pursuant to Rule 14a-12 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
Name of each exchange on which registered
Class A Common Stock, $0.0001 par value per share
SST
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. ☐




Section 5 - Corporate Governance and Management

Item 5.02 - Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

Departure of Named Executive Officer

On October 26, 2026, Charles Ursini notified System1, Inc. (the "Company") of his voluntary resignation as the Company's President and Chief Operating Officer, effective as of the close of business on October 30, 2026. Mr. Ursini served as the Company's President and Chief Operating Officer since April 2024. Following Mr. Ursini's voluntary resignation as the Company's President and Chief Operating Officer, he will continue to serve on the Company's Board of Directors and will serve as a strategic advisor to the Company's management.


Section 9 - Financial Statements and Exhibits

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.
Exhibit No.
Description
104
Cover Page Interactive Data File (embedded within the Inline XBRL document)
2


SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

System1, Inc.
Date:
October 30, 2026
By:
/s/ Daniel Weinrot
Name:
Daniel J. Weinrot
Title:
General Counsel & Corporate Secretary
3

Filing Exhibits & Attachments

4 documents

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