System1, Inc. - SST
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 17
Latest filed: Aug 05, 2026
| Form | Count |
|---|---|
| 4 | 9 |
| 8-K | 8 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Aug 05, 2026 | 8-K | Aug 05, 2026 | 0001805833-26-000051 | View |
| Aug 05, 2026 | 8-K | Aug 05, 2026 | 0001805833-26-000049 | View |
| Jul 24, 2026 | 8-K | Jul 22, 2026 | 0001805833-26-000044 | View |
| Jul 17, 2026 | 4 | Jul 15, 2026 | 0001628280-26-048712 | View |
| Jul 17, 2026 | 4 | Jul 15, 2026 | 0001628280-26-048713 | View |
| Jul 17, 2026 | 4 | Jul 15, 2026 | 0001628280-26-048714 | View |
| Jul 17, 2026 | 4 | Jul 15, 2026 | 0001628280-26-048715 | View |
| Jun 02, 2026 | 4 | May 29, 2026 | 0001628280-26-039992 | View |
| Jun 01, 2026 | 8-K | May 29, 2026 | 0001805833-26-000030 | View |
| May 12, 2026 | 8-K | May 12, 2026 | 0001805833-26-000025 | View |
| May 12, 2026 | 8-K | May 12, 2026 | 0001805833-26-000027 | View |
| Apr 17, 2026 | 4 | Apr 15, 2026 | 0001628280-26-025908 | View |
| Apr 17, 2026 | 4 | Apr 15, 2026 | 0001628280-26-025909 | View |
| Apr 17, 2026 | 4 | Apr 15, 2026 | 0001628280-26-025910 | View |
| Apr 17, 2026 | 4 | Apr 15, 2026 | 0001628280-26-025911 | View |
| Mar 11, 2026 | 8-K | Mar 11, 2026 | 0001805833-26-000012 | View |
| Mar 11, 2026 | 8-K | Mar 11, 2026 | 0001805833-26-000015 | View |