System1, Inc. SEC filings SST

System1, Inc. has 615 filings in SEC EDGAR's recent list, going back to Mar 23, 2020. Its latest annual report, Form 10-K, was filed on Mar 11, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 5, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 30, 2026 (officer or director change). The company's fiscal year ends on December 31.

Form Description Filed Period
10-K/A Amended annual report Apr 30, 2026 Dec 31, 2025
10-K Annual report Mar 11, 2026 Dec 31, 2025
10-K/A Amended annual report Apr 25, 2025 Dec 31, 2024
10-K Annual report Mar 10, 2025 Dec 31, 2024
10-K/A Amended annual report Sep 27, 2024 Dec 31, 2023
10-K Annual report Mar 15, 2024 Dec 31, 2023
10-K Annual report Jun 6, 2023 Dec 31, 2022
10-K Annual report Mar 31, 2022 Dec 31, 2021
10-K/A Amended annual report Dec 1, 2021 Dec 31, 2020
10-K/A Amended annual report Jun 23, 2021 Dec 31, 2020
10-K/A Amended annual report May 18, 2021 Dec 31, 2020
10-K Annual report Apr 2, 2021 Dec 31, 2020

Showing 12 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.

Company profile

Industry
Services-Computer Programming, Data Processing, Etc. (SIC 7370)
Listed as
SST (NYSE), SSTPW (OTC)
Fiscal year ends
December 31
Headquarters
Marina Del Rey, CA
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1805833
Former names
Trebia Acquisition Corp. (until Jan 26, 2022)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.