CMPX News
Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.
| Date | Type | Publisher | Headline | Summary |
|---|---|---|---|---|
| 2026-08-06 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2026-07-01 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 7.01,9.01. |
| 2026-06-23 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.03,9.01. |
| 2026-06-11 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.07. |
| 2026-05-05 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2026-04-27 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 7.01,8.01,9.01. |
| 2026-03-05 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2026-01-06 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,8.01,9.01. |
| 2025-11-05 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2025-08-13 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 1.01,8.01,9.01. |
| 2025-08-11 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2025-06-12 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.07. |
| 2025-05-08 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2025-04-01 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 7.01,8.01,9.01. |
| 2025-02-27 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2025-01-08 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,8.01,9.01. |
| 2024-12-10 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.02,7.01,9.01. |
| 2024-11-12 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2024-08-12 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2024-06-17 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.07. |
| 2024-05-28 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.02,7.01,9.01. |
| 2024-05-13 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2024-04-25 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 7.01,9.01. |
| 2024-03-21 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2024-01-09 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.02,8.01. |
| 2024-01-05 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-11-09 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2023-08-03 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2023-06-15 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.07. |
| 2023-05-04 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,9.01. |
| 2023-04-24 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.02. |
| 2023-03-10 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 7.01. |
| 2023-02-24 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.02. |
| 2023-02-10 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.02. |
| 2023-01-19 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 8.01,9.01. |
| 2022-11-29 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.02. |
| 2022-11-02 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 1.01,3.02,5.02,9.01. |
| 2022-08-19 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.02. |
| 2022-08-01 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 1.01,1.02,9.01. |
| 2022-05-31 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.07. |
| 2022-05-04 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 7.01,9.01. |
| 2022-04-26 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.02,9.01. |
| 2022-02-25 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.02. |
| 2022-01-20 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 8.01,9.01. |
| 2021-12-21 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.02. |
| 2021-11-03 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 1.01,8.01,9.01. |
| 2021-11-01 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 2.02,8.01,9.01. |
| 2021-10-08 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 8.01,9.01. |
| 2021-08-05 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K/A | Compass Therapeutics, Inc. filed Form 8-K/A covering items 9.01. |
| 2021-06-30 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 1.01,2.01,2.03,3.02,5.02,8.01,9.01. |
| 2021-06-04 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.07. |
| 2021-05-13 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 1.01,7.01,9.01. |
| 2021-04-19 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.02,9.01. |
| 2020-12-17 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 1.01,2.03. |
| 2020-09-15 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 5.02,9.01. |
| 2020-07-31 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K/A | Compass Therapeutics, Inc. filed Form 8-K/A covering items 2.01. |
| 2020-06-23 | Current report | SEC filing | Compass Therapeutics, Inc. filed Form 8-K | Compass Therapeutics, Inc. filed Form 8-K covering items 1.01,2.01,3.02,4.01,5.01,5.02,5.03,5.06,9.01. |