Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-04-07 Purchase |
2025-04-08 09:30 am |
Compass Therapeutics Inc. | CMPX | Anderman Jonathan Gen Counsel & Corporate Sec |
20,000 | $1.54 | $30,800 | 21,000 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-02-11 Option Award |
2025-02-13 5:09 pm |
N/A 2035-02-11 |
Compass Therapeutics Inc. | CMPX | Anderman Jonathan Sr VP, Gen Counsel & Corp Sec |
280,000 | $0 | 280,000 (Direct) |
View |
2024-08-13 Option Award |
2024-08-14 08:49 am |
N/A 2034-08-13 |
Compass Therapeutics Inc. | CMPX | Anderman Jonathan Sr VP, Gen Counsel & Corp Sec |
300,000 | $0 | 300,000 (Direct) |
View |
Ownership |
2024-08-09 4:07 pm |
N/A N/A |
Compass Therapeutics Inc. | CMPX | Anderman Jonathan Sr VP, Gen Counsel & Corp Sec |
0 | $0 | 426,000 (Direct) |
View |