DAWSON GEOPHYSICAL CO - DWSN
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: 7
Latest filed: Jan 05, 2026
| Form | Count |
|---|---|
| 4 | 3 |
| SCHEDULE 13D/A | 2 |
| 8-K | 2 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Jan 05, 2026 | SCHEDULE 13D/A | — | 0001315863-26-000008 | View |
| Jan 05, 2026 | 4 | Dec 31, 2025 | 0001315863-26-000007 | View |
| Nov 12, 2025 | 8-K | Nov 12, 2025 | 0001104659-25-110404 | View |
| Nov 06, 2025 | 8-K | Oct 31, 2025 | 0001104659-25-107773 | View |
| Oct 29, 2025 | SCHEDULE 13D/A | — | 0002063407-25-000067 | View |
| Oct 28, 2025 | 4 | Oct 27, 2025 | 0001104659-25-103148 | View |
| Oct 28, 2025 | 4 | Oct 27, 2025 | 0001104659-25-103150 | View |