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 |
| 2024-05-16 Sale |
2024-05-17 9:57 pm |
Gritstone bio Inc. | GRTS | Jones Erin EVP, CHIEF OPERATING OFFICER |
13,749 | $0.7483 | $10,288 | 594,293 (Direct) |
View |
| 2021-12-01 Sale |
2021-12-03 4:47 pm |
Gritstone bio Inc. | GRTS | Jones Erin Chief Operating Officer |
1,000 | $13.01 | $13,010 | 77,871 (Direct) |
View |
| 2021-11-01 Sale(A) |
2021-12-03 4:45 pm |
Gritstone bio Inc. | GRTS | Jones Erin Chief Operating Officer |
1,000 | $11.14 | $11,140 | 78,871 (Direct) |
View |
| 2021-10-01 Sale(A) |
2021-12-03 4:43 pm |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
2,000 | $10.7 | $21,390 | 114,842 (Direct) |
View |
| 2021-09-08 Sale(A) |
2021-11-19 6:01 pm |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
2,000 | $11.37 | $22,748 | 81,871 (Direct) |
View |
| 2021-11-01 Sale |
2021-11-03 4:42 pm |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
1,000 | $11.14 | $11,140 | 52,971 (Direct) |
View |
| 2021-10-01 Sale |
2021-10-05 4:30 pm |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
2,000 | $10.7 | $21,390 | 88,942 (Direct) |
View |
| 2021-09-08 Sale |
2021-09-10 4:19 pm |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
2,000 | $11.37 | $22,748 | 55,971 (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 |
| 2024-05-15 Option Award |
2024-05-17 9:57 pm |
N/A 2034-05-14 |
Gritstone bio Inc. | GRTS | Jones Erin EVP, CHIEF OPERATING OFFICER |
262,128 | $0 | 594,293 (Direct) |
View |
| 2024-02-01 Option Award |
2024-02-05 7:18 pm |
N/A 2034-01-31 |
Gritstone bio Inc. | GRTS | Jones Erin EVP, CHIEF OPERATING OFFICER |
275,000 | $0 | 559,618 (Direct) |
View |
| 2023-02-02 Option Award |
2023-02-06 5:31 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
252,845 | $0 | 305,914 (Direct) |
View |
| 2022-01-31 Option Award |
2022-04-20 4:38 pm |
N/A 2032-01-30 |
Gritstone bio Inc. | GRTS | Jones Erin Chief Operating Officer |
190,182 | $0 | 216,082 (Direct) |
View |
| 2021-12-01 Exercise |
2021-12-03 4:47 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Jones Erin Chief Operating Officer |
1,000 | $0.345 | 77,871 (Direct) |
View |
| 2021-12-01 Exercise |
2021-12-03 4:47 pm |
N/A 2026-05-17 |
Gritstone bio Inc. | GRTS | Jones Erin Chief Operating Officer |
1,000 | $0 | 77,871 (Direct) |
View |
| 2021-11-01 Exercise(A) |
2021-12-03 4:45 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Jones Erin Chief Operating Officer |
1,000 | $0.345 | 78,871 (Direct) |
View |
| 2021-11-01 Exercise(A) |
2021-12-03 4:45 pm |
N/A 2026-05-17 |
Gritstone bio Inc. | GRTS | Jones Erin Chief Operating Officer |
1,000 | $0 | 78,871 (Direct) |
View |
| 2021-10-01 Exercise(A) |
2021-12-03 4:43 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
2,000 | $0.345 | 114,842 (Direct) |
View |
| 2021-10-01 Exercise(A) |
2021-12-03 4:43 pm |
N/A 2026-05-17 |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
2,000 | $0 | 114,842 (Direct) |
View |
| 2021-01-07 Option Award |
2021-11-19 6:32 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
25,900 | $0 | 45,900 (Direct) |
View |
| 2021-09-08 Exercise(A) |
2021-11-19 6:01 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
2,000 | $0.345 | 81,871 (Direct) |
View |
| 2021-09-08 Exercise(A) |
2021-11-19 6:01 pm |
N/A 2026-05-17 |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
2,000 | $0 | 81,871 (Direct) |
View |
| 2021-11-01 Exercise |
2021-11-03 4:42 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
1,000 | $0.345 | 52,971 (Direct) |
View |
| 2021-11-01 Exercise |
2021-11-03 4:42 pm |
N/A 2026-05-17 |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
1,000 | $0 | 52,971 (Direct) |
View |
| 2021-10-01 Exercise |
2021-10-05 4:30 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
2,000 | $0.345 | 88,942 (Direct) |
View |
| 2021-10-01 Exercise |
2021-10-05 4:30 pm |
N/A 2026-05-17 |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
2,000 | $0 | 88,942 (Direct) |
View |
| 2021-09-08 Exercise |
2021-09-10 4:19 pm |
N/A N/A |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
2,000 | $0.345 | 55,971 (Direct) |
View |
| 2021-09-08 Exercise |
2021-09-10 4:19 pm |
N/A 2026-05-17 |
Gritstone bio Inc. | GRTS | Jones Erin See Remarks |
2,000 | $0 | 55,971 (Direct) |
View |
| 2021-03-08 Option Award |
2021-03-10 5:04 pm |
2021-04-08 2031-03-07 |
Gritstone Oncology Inc. | GRTS | Jones Erin See Remarks |
100,000 | $0 | 100,000 (Direct) |
View |
| 2020-08-17 Exercise |
2020-08-19 7:05 pm |
N/A N/A |
Gritstone Oncology Inc. | GRTS | Jones Erin See Remarks |
10,000 | $0.345 | 57,971 (Direct) |
View |
| 2020-08-17 Exercise |
2020-08-19 7:05 pm |
N/A 2026-05-17 |
Gritstone Oncology Inc. | GRTS | Jones Erin See Remarks |
10,000 | $0 | 57,971 (Direct) |
View |