System1, Inc. 8-K

What Happened

• On May 12, 2026, System1, Inc. announced and furnished supplemental financial information for the quarter ended March 31, 2026 under a Regulation FD disclosure. The supplemental materials were posted to the Company’s investor website (https://ir.system1.com) and are included in the 8‑K as Exhibit 99.1.
• The filing states the website content is furnished and will not be deemed incorporated by reference into the Current Report.

Key Details

• Filing date: May 12, 2026 (Form 8‑K, Items 7.01 and 9.01).
• Period covered: quarter ended March 31, 2026 (Q1 2026).
• Supplement posted to: https://ir.system1.com and furnished as Exhibit 99.1 to the 8‑K.
• Disclosure made under Regulation FD; supplement and related information furnished in accordance with Form 8‑K requirements.

Why It Matters

• The company made updated quarterly financial information publicly available, giving investors direct access to the company’s Q1 2026 supplemental financial detail. Retail investors should review Exhibit 99.1 on the investor site for revenue, operating metrics, and any footnotes or reconciliations.
• Because the material is furnished under Regulation FD and not incorporated by reference, it is intended for broad public disclosure but is not treated as incorporated into other SEC filings.