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: 25
Latest filed: May 15, 2026
| Form | Count |
|---|---|
| 4 | 16 |
| 8-K | 4 |
| SCHEDULE 13G/A | 2 |
| 4/A | 2 |
| SCHEDULE 13G | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| 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 |
| Feb 13, 2026 | SCHEDULE 13G/A | — | 0001193125-26-051513 | View |
| Feb 10, 2026 | 4 | Feb 08, 2026 | 0001171843-26-000722 | View |
| Jan 21, 2026 | SCHEDULE 13G | — | 0002012383-26-000660 | View |
| Jan 12, 2026 | 4 | Jan 09, 2026 | 0001171843-26-000205 | View |
| Jan 06, 2026 | 8-K | Jan 06, 2026 | 0001171843-26-000083 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001171843-26-000051 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001171843-26-000052 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001171843-26-000053 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001171843-26-000054 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001171843-26-000055 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001171843-26-000056 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001171843-26-000057 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001171843-26-000058 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001171843-26-000059 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001171843-26-000060 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001171843-26-000061 | View |
| Jan 05, 2026 | 4 | Jan 02, 2026 | 0001171843-26-000062 | View |