Compass Therapeutics, Inc. - CMPX
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: 14
Latest filed: Aug 14, 2026
| Form | Count |
|---|---|
| 8-K | 7 |
| SCHEDULE 13G/A | 2 |
| 4/A | 2 |
| 4 | 2 |
| SCHEDULE 13G | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Aug 14, 2026 | SCHEDULE 13G/A | — | 0001213900-26-089989 | View |
| Aug 07, 2026 | SCHEDULE 13G | — | 0000093751-26-000440 | View |
| Aug 06, 2026 | 8-K | Aug 06, 2026 | 0001171843-26-005292 | View |
| Jul 01, 2026 | 8-K | Jul 01, 2026 | 0001171843-26-004428 | View |
| Jun 23, 2026 | 8-K | Jun 22, 2026 | 0001171843-26-004224 | View |
| Jun 11, 2026 | 8-K | Jun 10, 2026 | 0001171843-26-004068 | View |
| May 15, 2026 | SCHEDULE 13G/A | — | 0000921895-26-001388 | View |
| May 05, 2026 | 8-K | May 05, 2026 | 0001171843-26-003005 | View |
| Apr 30, 2026 | 4/A | Apr 29, 2026 | 0001171843-26-002893 | View |
| Apr 30, 2026 | 4/A | Apr 29, 2026 | 0001171843-26-002894 | View |
| Apr 29, 2026 | 4 | Apr 29, 2026 | 0001171843-26-002834 | View |
| Apr 29, 2026 | 4 | Apr 29, 2026 | 0001171843-26-002840 | View |
| Apr 27, 2026 | 8-K | Apr 27, 2026 | 0001171843-26-002720 | View |
| Mar 05, 2026 | 8-K | Mar 05, 2026 | 0001171843-26-001336 | View |