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): ~~March~~May 1112, 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 AvenueLos Angeles, California, 90066

4235 Redwood AvenueLos Angeles, California

90066

(Address of principal executive offices including zip code)

(Address of principal executive offices)

(Zip Code)

(310) 924-6037

(Registrant's telephone number, including area code)

N/A

(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 7 - Regulation FD

Item 7.01 - Regulation FD Disclosure

Supplemental Financial Information

On ~~March~~May 1112, 2026, System1, Inc. (the "Company") posted supplemental financial information for its quarter ended ~~December~~March 31, ~~2025~~2026 on the Company’s website at https://ir.system1.com. A copy of the supplemental financial information is furnished herewith as Exhibit 99.1.

The Company’s website and the information contained on, or that can be accessed through, the Company’s website will not be deemed to be incorporated by reference in, and are not considered part of, this Current Report.

~~The~~In accordance with General Instruction B.2 of Form 8-K, the foregoing supplemental financial information and related information (including the exhibit set forth in Item 9.01 hereto) in this Item 7.01 is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended regardless of any general incorporation language in such filing, except as expressly set forth by specific reference in such a filing. This Current Report will not be deemed an admission as to the materiality of any information in this Current Report that is required to be disclosed solely by Regulation FD.

Section 9 - Financial Statements and Exhibits

Item 9.01 - Financial Statements and Exhibits

(d) Exhibits.

Exhibit No.			Description
99.1			~~Fourth~~First Quarter ~~2025~~2026 Supplemental Financial Information
104			Cover Page Interactive Data File (embedded within the Inline XBRL document).

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:	~~March~~May 1112, 2026	By:	/s/ Tridivesh Kidambi
		Name:	Tridivesh Kidambi
		Title:	Chief Financial Officer

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