System1, Inc. SEC filings SSTPW

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.

System1, Inc. SEC filings
Form Description Filed Period
EFFECT Filing Aug 6, 2026 —
DRS Filing Jul 15, 2026 —
EFFECT Filing Jul 8, 2025 —
CORRESP Letter to the SEC Jul 3, 2025 —
UPLOAD Letter from the SEC Jul 3, 2025 —
25-NSE Delisting notice Apr 22, 2025 —
UPLOAD Letter from the SEC Dec 3, 2024 —
CORRESP Letter to the SEC Nov 7, 2024 —
UPLOAD Letter from the SEC Nov 4, 2024 —
CORRESP Letter to the SEC Sep 27, 2024 —
UPLOAD Letter from the SEC Sep 20, 2024 —
EFFECT Filing Jun 10, 2024 —
PRER14A Filing May 21, 2024 —
EFFECT Filing Apr 12, 2024 —
CORRESP Letter to the SEC Apr 9, 2024 —
UPLOAD Letter from the SEC Apr 5, 2024 —
NT 10-Q Filing May 10, 2023 Mar 31, 2023
NT 10-K/A Filing Mar 17, 2023 Dec 31, 2022
NT 10-K Filing Mar 16, 2023 Dec 31, 2022
UPLOAD Letter from the SEC Jan 31, 2023 —
CORRESP Letter to the SEC Dec 16, 2022 —
UPLOAD Letter from the SEC Dec 2, 2022 —
CORRESP Letter to the SEC Sep 23, 2022 —
UPLOAD Letter from the SEC Sep 14, 2022 —
CORRESP Letter to the SEC Aug 23, 2022 —
UPLOAD Letter from the SEC Aug 11, 2022 —
NT 10-Q Filing May 16, 2022 Mar 31, 2022
EFFECT Filing Apr 18, 2022 —
CORRESP Letter to the SEC Apr 15, 2022 —
CORRESP Letter to the SEC Apr 13, 2022 —
UPLOAD Letter from the SEC Apr 12, 2022 —
CORRESP Letter to the SEC Apr 8, 2022 —
UPLOAD Letter from the SEC Apr 6, 2022 —
UPLOAD Letter from the SEC Feb 16, 2022 —
25-NSE Delisting notice Jan 28, 2022 —
8-A12B Filing Jan 27, 2022 —
425 Filing Jan 10, 2022 —
425 Filing Jan 3, 2022 —
EFFECT Filing Dec 20, 2021 —
CORRESP Letter to the SEC Dec 20, 2021 —
CORRESP Letter to the SEC Dec 16, 2021 —
UPLOAD Letter from the SEC Dec 15, 2021 —
425 Filing Dec 9, 2021 —
425 Filing Dec 7, 2021 —
CORRESP Letter to the SEC Dec 1, 2021 —
UPLOAD Letter from the SEC Nov 19, 2021 —
NT 10-Q Filing Nov 16, 2021 Sep 30, 2021
425 Filing Nov 15, 2021 —
425 Filing Nov 9, 2021 —
425 Filing Nov 5, 2021 —
425 Filing Nov 5, 2021 —
CORRESP Letter to the SEC Nov 3, 2021 —
UPLOAD Letter from the SEC Oct 15, 2021 —
NT 10-Q Filing Aug 17, 2021 Jun 30, 2021
425 Filing Jun 29, 2021 —
425 Form 8-k Jun 29, 2021 —
UPLOAD Letter from the SEC Jun 22, 2021 —
CORRESP Letter to the SEC Jun 21, 2021 —
UPLOAD Letter from the SEC Jun 7, 2021 —
NT 10-Q Filing May 18, 2021 Mar 31, 2021
NT 10-K Filing Apr 1, 2021 Dec 31, 2020
EFFECT Filing Jun 16, 2020 —
CERT Nyse certification filing Jun 15, 2020 —
8-A12B Form 8-a12b Jun 15, 2020 —
CORRESP Letter to the SEC Jun 15, 2020 —
CORRESP Letter to the SEC Jun 15, 2020 —
DRS/A Filing May 15, 2020 —
DRSLTR Filing May 14, 2020 —
UPLOAD Letter from the SEC May 7, 2020 —
DRS/A Filing May 6, 2020 —
DRSLTR Filing May 5, 2020 —
UPLOAD Letter from the SEC Apr 16, 2020 —
DRS Filing Mar 23, 2020 —

Showing 73 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.

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)

Other Services-Computer Programming, Data Processing, Etc. companies

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