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 |
| 2025-04-04 Other |
2025-04-08 8:59 pm |
N/A 2034-01-31 |
Gritstone bio Inc. | GRTS | Cho James SVP, CHIEF ACCOUNTING OFFICER |
420,823 | $0 | 155,123 (Direct) |
View |
| 2024-05-03 Option Award |
2024-05-17 9:54 pm |
N/A 2034-05-02 |
Gritstone bio Inc. | GRTS | Cho James SVP, CHIEF ACCOUNTING OFFICER |
76,200 | $0 | 220,523 (Direct) |
View |
| 2024-02-01 Option Award |
2024-02-05 7:03 pm |
N/A 2034-01-31 |
Gritstone bio Inc. | GRTS | Cho James SVP, CHIEF ACCOUNTING OFFICER |
127,000 | $0 | 247,644 (Direct) |
View |
| 2023-02-02 Option Award |
2023-02-06 5:27 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Cho James Chief Accounting Officer |
64,515 | $0 | 111,407 (Direct) |
View |
| 2022-01-31 Option Award |
2022-04-20 4:24 pm |
N/A 2032-01-30 |
Gritstone bio Inc. | GRTS | Cho James Chief Accounting Officer |
30,700 | $0 | 69,805 (Direct) |
View |
| 2021-03-08 Option Award |
2021-11-19 5:07 pm |
N/A 2031-03-07 |
Gritstone bio Inc. | GRTS | Cho James Chief Accounting Officer |
25,000 | $0 | 25,000 (Direct) |
View |
Ownership |
2021-11-19 4:11 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Cho James Chief Accounting Officer |
0 | $0 | 73,436 (Direct) |
View |