System1, Inc. (SST) SEC Filings & Financial Intelligence
System1, Inc. (SST) is a publicly traded company on the NYSE, categorized under SIC 7370 (Services-Computer Programming, Data Processing, Etc.). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.
Ticker: SST
CIK: 1805833
Exchange: NYSE
SIC 7370: Services-Computer Programming, Data Processing, Etc.
Fiscal Year End: 12/31
Independent PCAOB Auditor
Explore PCAOB Audit Intelligence →
Audit Firm
Deloitte & Touche LLP
Auditor SinceSince 12/31/2024 12:00:00 AM
Lead Engagement PartnerGregory Bono
Audit LocationLos Angeles, California, United States
Latest SEC EDGAR Filings
Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions| Form | Filing Date | Reporting Period | Description | Accession Number | Actions |
|---|---|---|---|---|---|
| EFFECT | 2026-08-06 | — | EFFECT Filing | 9999999995-26-002578 | View SEC Doc Filr Page |
| 8-K | 2026-08-05 | 2026-08-05 | 8-K | 0001805833-26-000051 | View SEC Doc Filr Page |
| 10-Q | 2026-08-05 | 2026-06-30 | 10-Q | 0001805833-26-000050 | View SEC Doc Filr Page |
| 8-K | 2026-08-05 | 2026-08-05 | 8-K | 0001805833-26-000049 | View SEC Doc Filr Page |
| S-3 | 2026-08-04 | — | S-3 | 0001628280-26-052737 | View SEC Doc Filr Page |
| 8-K | 2026-07-24 | 2026-07-22 | 8-K | 0001805833-26-000044 | View SEC Doc Filr Page |
| 4 | 2026-07-17 | 2026-07-15 | FORM 4 | 0001628280-26-048715 | View SEC Doc Filr Page |
| 4 | 2026-07-17 | 2026-07-15 | FORM 4 | 0001628280-26-048714 | View SEC Doc Filr Page |
| 4 | 2026-07-17 | 2026-07-15 | FORM 4 | 0001628280-26-048713 | View SEC Doc Filr Page |
| 4 | 2026-07-17 | 2026-07-15 | FORM 4 | 0001628280-26-048712 | View SEC Doc Filr Page |
| DRS | 2026-07-15 | — | DRS Filing | 0001628279-26-000886 | View SEC Doc Filr Page |
| S-8 | 2026-06-25 | — | S-8 | 0001805833-26-000042 | View SEC Doc Filr Page |
| DEF 14A | 2026-06-22 | 2026-07-22 | DEF 14A | 0001805833-26-000040 | View SEC Doc Filr Page |
| PRE 14A | 2026-06-11 | 2026-06-10 | PRE 14A | 0001805833-26-000036 | View SEC Doc Filr Page |
| 4 | 2026-06-02 | 2026-05-29 | FORM 4 | 0001628280-26-039992 | View SEC Doc Filr Page |
| 8-K | 2026-06-01 | 2026-05-29 | 8-K | 0001805833-26-000030 | View SEC Doc Filr Page |
| 8-K | 2026-05-12 | 2026-05-12 | 8-K | 0001805833-26-000027 | View SEC Doc Filr Page |
| 10-Q | 2026-05-12 | 2026-03-31 | 10-Q | 0001805833-26-000026 | View SEC Doc Filr Page |
| 8-K | 2026-05-12 | 2026-05-12 | 8-K | 0001805833-26-000025 | View SEC Doc Filr Page |
| 10-K/A | 2026-04-30 | 2025-12-31 | 10-K/A | 0001805833-26-000018 | View SEC Doc Filr Page |
| 4 | 2026-04-17 | 2026-04-15 | FORM 4 | 0001628280-26-025911 | View SEC Doc Filr Page |
| 4 | 2026-04-17 | 2026-04-15 | FORM 4 | 0001628280-26-025910 | View SEC Doc Filr Page |
| 4 | 2026-04-17 | 2026-04-15 | FORM 4 | 0001628280-26-025909 | View SEC Doc Filr Page |
| 4 | 2026-04-17 | 2026-04-15 | FORM 4 | 0001628280-26-025908 | View SEC Doc Filr Page |
| 8-K | 2026-03-11 | 2026-03-11 | 8-K | 0001805833-26-000015 | View SEC Doc Filr Page |