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 |
2020-10-01 Sale |
2020-10-01 5:10 pm |
MOMENTA PHARMACEUTICALS INC | MNTA | DOWNEY BRUCE Director |
41,844 | $0 | $0 | 0 (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 |
2024-06-20 Option Award |
2024-06-21 4:07 pm |
N/A 2034-06-19 |
C4 Therapeutics Inc. | CCCC | DOWNEY BRUCE Director |
32,500 | $0 | 32,500 (Direct) |
View |
2022-11-21 Ownership |
2023-08-08 7:46 pm |
N/A N/A |
CARDINAL HEALTH INC | CAH | DOWNEY BRUCE Director |
1,200 | $0 | 52,729 (Direct) |
View |
2023-06-15 Option Award |
2023-06-16 4:24 pm |
N/A 2033-06-14 |
C4 Therapeutics Inc. | CCCC | DOWNEY BRUCE Director |
26,000 | $0 | 26,000 (Direct) |
View |
2022-11-09 Option Award |
2022-11-10 4:33 pm |
N/A N/A |
CARDINAL HEALTH INC | CAH | DOWNEY BRUCE Director |
2,308 | $0 | 53,929 (Direct) |
View |
2022-06-22 Option Award |
2022-06-23 4:15 pm |
N/A 2032-06-21 |
C4 Therapeutics Inc. | CCCC | DOWNEY BRUCE Director |
23,500 | $0 | 23,500 (Direct) |
View |
2021-11-11 Option Award |
2021-11-15 08:11 am |
N/A N/A |
CARDINAL HEALTH INC | CAH | DOWNEY BRUCE Director |
3,709 | $0 | 51,621 (Direct) |
View |
2021-06-15 Option Award |
2021-06-17 4:16 pm |
N/A 2031-06-14 |
C4 Therapeutics Inc. | CCCC | DOWNEY BRUCE Director |
23,500 | $0 | 23,500 (Direct) |
View |
2020-11-09 Option Award |
2020-11-10 4:39 pm |
N/A N/A |
CARDINAL HEALTH INC | CAH | DOWNEY BRUCE Director |
3,339 | $0 | 47,912 (Direct) |
View |
2020-10-06 Conversion |
2020-10-06 9:27 pm |
N/A N/A |
C4 Therapeutics Inc. | CCCC | DOWNEY BRUCE Director |
4,618,113 | $0 | 489,542 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 9:00 pm |
N/A 2030-09-30 |
C4 Therapeutics Inc. | CCCC | DOWNEY BRUCE Director |
17,786 | $0 | 17,786 (Direct) |
View |
Ownership |
2020-10-01 9:14 pm |
N/A N/A |
C4 Therapeutics Inc. | CCCC | DOWNEY BRUCE Director |
0 | $0 | 498,103 (Direct) |
View |
2020-06-23 Option Award |
2020-06-24 5:47 pm |
N/A 2030-06-23 |
MOMENTA PHARMACEUTICALS INC | MNTA | DOWNEY BRUCE Director |
25,000 | $0 | 25,000 (Direct) |
View |
2020-06-05 Exercise |
2020-06-09 5:51 pm |
N/A N/A |
MOMENTA PHARMACEUTICALS INC | MNTA | DOWNEY BRUCE Director |
15,000 | $12.34 | 41,844 (Direct) |
View |
2020-06-05 Tax Withholding |
2020-06-09 5:51 pm |
N/A N/A |
MOMENTA PHARMACEUTICALS INC | MNTA | DOWNEY BRUCE Director |
5,746 | $32.21 | 41,844 (Direct) |
View |
2020-06-05 Exercise |
2020-06-09 5:51 pm |
N/A 2020-06-10 |
MOMENTA PHARMACEUTICALS INC | MNTA | DOWNEY BRUCE Director |
15,000 | $0 | 41,844 (Direct) |
View |