ClearSign Technologies Corp - CLIR
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: 22
Latest filed: Oct 02, 2026
| Form | Count |
|---|---|
| 8-K | 11 |
| 4 | 9 |
| SCHEDULE 13G/A | 1 |
| 4/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Oct 02, 2026 | 4 | Sep 30, 2026 | 0001104659-26-113412 | View |
| Oct 02, 2026 | 4 | Sep 30, 2026 | 0001104659-26-113413 | View |
| Oct 02, 2026 | 4 | Sep 30, 2026 | 0001104659-26-113415 | View |
| Oct 02, 2026 | 4 | Sep 30, 2026 | 0001104659-26-113417 | View |
| Sep 14, 2026 | 8-K | Sep 14, 2026 | 0001104659-26-107294 | View |
| Aug 20, 2026 | 8-K | Aug 19, 2026 | 0001104659-26-099235 | View |
| Aug 11, 2026 | 8-K | Aug 06, 2026 | 0001104659-26-093758 | View |
| Jul 24, 2026 | 4 | Jul 22, 2026 | 0001227099-26-000005 | View |
| Jul 24, 2026 | SCHEDULE 13G/A | — | 0001227099-26-000006 | View |
| Jul 23, 2026 | 8-K | Jul 21, 2026 | 0001104659-26-086099 | View |
| Jul 06, 2026 | 8-K | Jul 06, 2026 | 0001104659-26-080744 | View |
| Jul 02, 2026 | 4 | Jun 30, 2026 | 0001104659-26-080466 | View |
| Jul 02, 2026 | 4 | Jun 30, 2026 | 0001104659-26-080468 | View |
| Jul 02, 2026 | 4 | Jun 30, 2026 | 0001104659-26-080470 | View |
| Jun 18, 2026 | 8-K | Jun 18, 2026 | 0001104659-26-075734 | View |
| Jun 09, 2026 | 8-K | Jun 08, 2026 | 0001104659-26-071865 | View |
| Jun 01, 2026 | 8-K | May 28, 2026 | 0001104659-26-068614 | View |
| May 28, 2026 | 8-K | May 26, 2026 | 0001104659-26-067517 | View |
| May 21, 2026 | 8-K | May 20, 2026 | 0001104659-26-065175 | View |
| Apr 27, 2026 | 4 | Apr 23, 2026 | 0001104659-26-049607 | View |
| Apr 27, 2026 | 4/A | Feb 26, 2026 | 0001104659-26-049608 | View |
| Apr 10, 2026 | 8-K | Apr 09, 2026 | 0001104659-26-042017 | View |