ADAGE CAPITAL PARTNERS GP L.L.C. 13D and 13G filings for Compass Therapeutics, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-02-12 09:39 am Sale | 2024-12-31 | 13G | Compass Therapeutics, Inc. CMPX | ADAGE CAPITAL PARTNERS GP L.L.C. | 5,994,810 4.360% | -3,885,190 (-39.32%) | Filing |
| 2024-02-07 07:05 am Purchase | 2023-12-31 | 13G | Compass Therapeutics, Inc. CMPX | ADAGE CAPITAL PARTNERS GP L.L.C. | 9,880,000 7.750% | 2,668,200 (+37.00%) | Filing |
| 2023-11-27 4:10 pm Purchase | 2023-11-16 | 13G | Compass Therapeutics, Inc. CMPX | ADAGE CAPITAL PARTNERS GP L.L.C. | 7,211,800 5.660% | 7,211,800 (New Position) | Filing |