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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2024-06-17 Option Award |
2024-06-20 4:30 pm |
N/A N/A |
Lantheus Holdings Inc. | LNTH | Humphrey Jeffrey Chief Medical Officer |
9,076 | $82.63 | 25,264 (Direct) |
View |
2024-06-17 Option Award |
2024-06-20 4:30 pm |
N/A 2034-06-17 |
Lantheus Holdings Inc. | LNTH | Humphrey Jeffrey Chief Medical Officer |
16,188 | $0 | 25,264 (Direct) |
View |
Ownership |
2024-06-06 5:50 pm |
N/A N/A |
Lantheus Holdings Inc. | LNTH | Humphrey Jeffrey Chief Medical Officer |
0 | $0 | 0 (Direct) |
View |
2023-02-03 Option Award |
2023-02-07 4:43 pm |
N/A 2033-02-03 |
Cyteir Therapeutics Inc. | CYT | Humphrey Jeffrey Director |
14,150 | $0 | 14,150 (Direct) |
View |
2022-08-01 Option Award |
2022-08-01 9:14 pm |
N/A 2032-07-31 |
Magenta Therapeutics Inc. | MGTA | Humphrey Jeffrey Chief Medical Officer |
75,000 | $0 | 75,000 (Direct) |
View |
2022-05-17 Option Award |
2022-05-19 4:23 pm |
N/A 2032-05-16 |
Magenta Therapeutics Inc. | MGTA | Humphrey Jeffrey Chief Medical Officer |
50,000 | $0 | 50,000 (Direct) |
View |
2022-02-22 Option Award |
2022-02-24 5:00 pm |
N/A 2032-02-22 |
Cyteir Therapeutics Inc. | CYT | Humphrey Jeffrey Director |
2,358 | $0 | 2,358 (Direct) |
View |
2022-02-15 Option Award |
2022-02-17 5:22 pm |
N/A 2032-02-14 |
Magenta Therapeutics Inc. | MGTA | Humphrey Jeffrey Chief Medical Officer |
75,000 | $0 | 75,000 (Direct) |
View |
2021-12-15 Option Award |
2021-12-16 4:35 pm |
N/A 2031-12-15 |
Cyteir Therapeutics Inc. | CYT | Humphrey Jeffrey Director |
28,300 | $0 | 28,300 (Direct) |
View |
2021-10-01 Option Award |
2021-10-04 4:34 pm |
N/A 2031-09-30 |
Magenta Therapeutics Inc. | MGTA | Humphrey Jeffrey Chief Medical Officer |
275,000 | $0 | 275,000 (Direct) |
View |
2021-02-16 Option Award |
2021-02-18 4:53 pm |
N/A 2031-02-15 |
CONSTELLATION PHARMACEUTICALS INC | CNST | Humphrey Jeffrey Chief Medical Officer |
35,055 | $0 | 35,055 (Direct) |
View |
2020-07-07 Option Award |
2020-07-08 4:48 pm |
N/A 2030-07-06 |
CONSTELLATION PHARMACEUTICALS INC | CNST | Humphrey Jeffrey Chief Medical Officer |
133,000 | $0 | 133,000 (Direct) |
View |