ClearSign Technologies Corp - CLIR
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 16
Latest filed: Apr 02, 2026
| Form | Count |
|---|---|
| 4 | 8 |
| 8-K | 8 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001104659-26-039309 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001104659-26-039310 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001104659-26-039311 | View |
| Mar 30, 2026 | 8-K | Mar 30, 2026 | 0001104659-26-036808 | View |
| Mar 19, 2026 | 4 | Mar 16, 2026 | 0001104659-26-032244 | View |
| Mar 10, 2026 | 8-K | Mar 06, 2026 | 0001104659-26-025867 | View |
| Mar 04, 2026 | 8-K | Feb 26, 2026 | 0001104659-26-023536 | View |
| Mar 02, 2026 | 4 | Feb 26, 2026 | 0001104659-26-022401 | View |
| Mar 02, 2026 | 4 | Feb 26, 2026 | 0001104659-26-022403 | View |
| Feb 25, 2026 | 8-K | Feb 24, 2026 | 0001104659-26-019768 | View |
| Feb 24, 2026 | 4 | Feb 20, 2026 | 0001104659-26-019278 | View |
| Feb 04, 2026 | 4 | Feb 02, 2026 | 0001104659-26-010395 | View |
| Jan 07, 2026 | 8-K | Jan 07, 2026 | 0001104659-26-001752 | View |
| Dec 08, 2025 | 8-K | Dec 08, 2025 | 0001104659-25-119321 | View |
| Nov 21, 2025 | 8-K | Nov 19, 2025 | 0001104659-25-114991 | View |
| Nov 17, 2025 | 8-K | Nov 11, 2025 | 0001104659-25-113241 | View |