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 |
| 2021-12-01 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 |
| 2024-02-01 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 |
| 2020-02-25 Option Award | 2020-02-27 5:29 pm | 2020-04-01 2030-02-24 | Gritstone Oncology Inc. | GRTS | Jones Erin See Remarks | 140,000 | $0 | 140,000 (Direct) | View |