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 |
| 2021-01-19 Sale(A) |
2021-11-19 6:06 pm |
Gritstone bio Inc. | GRTS | Yelensky Roman See Remarks |
10,000 | $22.1 | $221,029 | 160,624 (Direct) |
View |
| 2021-01-19 Sale |
2021-01-21 5:06 pm |
Gritstone Oncology Inc. | GRTS | Yelensky Roman See Remarks |
10,000 | $22.1 | $221,029 | 133,224 (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 |
| 2021-03-08 Exercise(A) |
2021-11-19 6:20 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Yelensky Roman See Remarks |
50,724 | $0.759 | 234,672 (Direct) |
View |
| 2021-03-08 Exercise(A) |
2021-11-19 6:20 pm |
N/A 2027-02-07 |
Gritstone bio Inc. | GRTS | Yelensky Roman See Remarks |
50,724 | $0 | 234,672 (Direct) |
View |
| 2021-01-07 Option Award |
2021-11-19 5:40 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Yelensky Roman See Remarks |
27,400 | $0 | 170,624 (Direct) |
View |
| 2021-03-08 Exercise |
2021-04-16 5:13 pm |
N/A N/A |
Gritstone Oncology Inc. | GRTS | Yelensky Roman See Remarks |
50,724 | $0.759 | 183,948 (Direct) |
View |
| 2021-03-08 Exercise |
2021-04-16 5:13 pm |
N/A 2027-02-07 |
Gritstone Oncology Inc. | GRTS | Yelensky Roman See Remarks |
50,724 | $0 | 183,948 (Direct) |
View |
| 2021-03-08 Option Award |
2021-03-10 5:16 pm |
2021-04-08 2031-03-07 |
Gritstone Oncology Inc. | GRTS | Yelensky Roman See Remarks |
60,000 | $0 | 60,000 (Direct) |
View |