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 |
| 2024-06-06 Option Award |
2024-06-10 4:31 pm |
N/A 2034-06-06 |
SUTRO BIOPHARMA INC. | STRO | Wigginton Jon Marc Director |
35,000 | $0 | 35,000 (Direct) |
View |
| 2023-06-08 Option Award |
2023-06-12 6:40 pm |
N/A 2033-06-08 |
SUTRO BIOPHARMA INC. | STRO | Wigginton Jon Marc Director |
25,000 | $0 | 25,000 (Direct) |
View |
| 2022-06-06 Option Award |
2022-06-08 7:11 pm |
N/A 2032-06-05 |
SUTRO BIOPHARMA INC. | STRO | Wigginton Jon Marc Director |
18,500 | $0 | 18,500 (Direct) |
View |
| 2022-01-30 Option Award |
2022-02-01 4:25 pm |
N/A 2032-01-29 |
Checkmate Pharmaceuticals Inc. | CMPI | Wigginton Jon Marc Director |
20,061 | $0 | 20,061 (Direct) |
View |
| 2021-06-03 Option Award |
2021-06-07 5:08 pm |
N/A 2031-06-02 |
SUTRO BIOPHARMA INC. | STRO | Wigginton Jon Marc Director |
18,500 | $0 | 18,500 (Direct) |
View |
| 2021-01-07 Option Award |
2021-01-11 5:32 pm |
N/A 2031-01-06 |
Cullinan Management Inc. | CGEM | Wigginton Jon Marc Chief Medical Officer |
116,666 | $0 | 116,666 (Direct) |
View |
Ownership |
2021-01-07 8:40 pm |
N/A 2030-10-28 |
Cullinan Management Inc. | CGEM | Wigginton Jon Marc Chief Medical Officer |
0 | $0 | 632,228 (Direct) |
View |
| 2020-11-30 Option Award |
2020-12-01 5:10 pm |
N/A 2030-11-29 |
SUTRO BIOPHARMA INC. | STRO | Wigginton Jon Marc Director |
24,000 | $0 | 24,000 (Direct) |
View |
Ownership |
2020-12-01 5:06 pm |
N/A N/A |
SUTRO BIOPHARMA INC. | STRO | Wigginton Jon Marc Director |
0 | $0 | 0 (Direct) |
View |