Rock Springs Capital Management LP 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 |
| 2023-02-14 2:58 pm Purchase | 2022-12-31 | 13G | Compass Therapeutics, Inc. CMPX | Rock Springs Capital Management LP | 5,333,188 4.220% | 5,100 (+0.10%) | Filing |
| 2022-02-14 6:22 pm Purchase | 2021-12-31 | 13G | Compass Therapeutics, Inc. CMPX | Rock Springs Capital Management LP | 5,328,088 5.440% | 4,071 (+0.08%) | Filing |
| 2021-12-30 4:40 pm Purchase | 2021-12-20 | 13G | Compass Therapeutics, Inc. CMPX | Rock Springs Capital Management LP | 5,324,017 5.430% | 5,324,017 (New Position) | Filing |