System1, Inc. (SST)
NYSE: SST · Services-Computer Programming, Data Processing, Etc. · Marina Del Rey, CA · filing with the SEC since 2020
Filings
311 filings since 2017 beside 307 insider forms · Non-accelerated filer and smaller reporting company · read from EDGAR on Nov 13, 2026Due nextNon-accelerated filer and smaller reporting company
10-K
Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends.
by Mar 31, 2027
10-Q
Quarterly report for the quarter ending Mar 31, 2027Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end.
by May 15, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 43 days after the quarter ended. The proxy statement was last filed Jun 22, 2026.
Filings a yearinsider forms included
31511801091268140
2026 counts to Nov 13, 2026.
Listing warning from its exchange (8-K item 3.01): 4 times in the last 36 months, the newest Nov 12, 2026.Officer or director change (8-K item 5.02): 12 times in the last 36 months, the newest Oct 30, 2026.Auditor change (8-K item 4.01): 1 time in the last 36 months, the newest Jun 7, 2024.SEC letters: 9 in the last 36 months, the newest Jul 3, 2025.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Nov 12, 2026
8-K items 2.02, 3.01, 7.01, 9.01
Results released; Listing warning from its exchange; Investor disclosure (Regulation FD) · Current report
Jul 24, 2026
8-K items 3.03, 5.02, 5.03, 5.07, 8.01, 9.01
Change to shareholders' rights; Officer or director change; Charter, bylaw or fiscal-year change; Shareholder vote; Other event · Current report
Jul 22, 2026
Jun 1, 2026
8-K items 1.01, 2.03, 3.02, 7.01, 9.01
Major agreement signed; New debt or obligation taken on; Shares sold without registration; Investor disclosure (Regulation FD) · Current report
May 29, 2026
Dec 12, 2025
8-K items 3.01, 7.01, 9.01
Listing warning from its exchange; Investor disclosure (Regulation FD) · Current report
Dec 8, 2025
Dec 3, 2025
8-K items 5.02, 8.01, 9.01
Officer or director change; Other event · Current report
Dec 1, 2025
Jun 11, 2025
8-K items 3.03, 5.03, 8.01, 9.01
Change to shareholders' rights; Charter, bylaw or fiscal-year change; Other event · Current report
40 of 311 shown
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.