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 9:58 pm | Gritstone bio Inc. | GRTS | Allen Andrew R PRESIDENT AND CEO | 24,263 | $0.7483 | $18,156 | 3,049,635 (Indirect 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 |
| 2024-07-01 Option Award | 2024-07-01 5:00 pm | 2025-07-01 2034-07-01 | Adaptimmune Therapeutics PLC | ADAP | Allen Andrew R Director | 660,000 | $0 | 660,000 (Direct) | View |
| 2024-06-24 Gift | 2024-06-26 9:25 pm | N/A N/A | Gritstone bio Inc. | GRTS | Allen Andrew R PRESIDENT AND CEO | 325,000 | $0 | 2,434,635 (Indirect) | View |
| 2024-05-15 Option Award | 2024-05-17 9:58 pm | N/A 2034-05-14 | Gritstone bio Inc. | GRTS | Allen Andrew R PRESIDENT AND CEO | 662,873 | $0 | 3,049,635 (Direct) | View |
| 2024-02-01 Option Award | 2024-02-05 6:57 pm | N/A 2034-01-31 | Gritstone bio Inc. | GRTS | Allen Andrew R PRESIDENT AND CEO | 720,000 | $0 | 2,963,620 (Direct) | View |
| 2023-07-05 Option Award | 2023-07-05 5:03 pm | N/A 2028-12-12 | Adaptimmune Therapeutics PLC | ADAP | Allen Andrew R Director | 547,296 | $0 | 547,296 (Direct) | View |
| 2023-07-03 Option Award | 2023-07-03 5:00 pm | 2024-07-03 2033-07-03 | Adaptimmune Therapeutics PLC | ADAP | Allen Andrew R Director | 500,000 | $0 | 500,000 (Direct) | View |
| 2023-06-01 Disposition | 2023-06-01 4:33 pm | N/A N/A | TCR2 THERAPEUTICS INC. | TCRR | Allen Andrew R Director | 60,342 | $0 | 0 (Direct) | View |
| 2023-02-02 Option Award | 2023-02-06 5:26 pm | N/A N/A | Gritstone bio Inc. | GRTS | Allen Andrew R President and CEO | 738,550 | $0 | 2,306,025 (Direct) | View |
| 2022-12-15 Option Award | 2022-12-19 5:24 pm | N/A 2032-12-14 | TCR2 THERAPEUTICS INC. | TCRR | Allen Andrew R Director | 16,800 | $0 | 16,800 (Direct) | View |
| 2022-07-01 Disposition | 2022-07-01 4:38 pm | N/A 2029-06-11 | Sierra Oncology Inc. | SRRA | Allen Andrew R Director 10% Owner | 20,655 | $0 | 0 (Direct) | View |
| 2022-07-01 Disposition | 2022-07-01 4:38 pm | N/A N/A | Sierra Oncology Inc. | SRRA | Allen Andrew R Director 10% Owner | 1,650 | $55 | 0 (Direct) | View |
| 2022-01-31 Option Award | 2022-04-20 4:20 pm | N/A 2032-01-30 | Gritstone bio Inc. | GRTS | Allen Andrew R President and CEO | 480,000 | $0 | 1,977,475 (Direct) | View |
| 2021-12-09 Option Award | 2021-12-10 4:27 pm | N/A 2031-12-08 | TCR2 THERAPEUTICS INC. | TCRR | Allen Andrew R Director | 12,100 | $0 | 12,100 (Direct) | View |
| 2021-01-07 Option Award | 2021-11-19 4:28 pm | N/A N/A | Gritstone bio Inc. | GRTS | Allen Andrew R President and CEO | 48,200 | $0 | 1,497,475 (Direct) | View |
| 2021-06-11 Option Award | 2021-06-15 4:37 pm | N/A 2031-06-10 | Epizyme Inc. | EPZM | Allen Andrew R Director | 48,619 | $0 | 61,119 (Direct) | View |
| 2021-06-08 Option Award | 2021-06-09 10:31 am | N/A 2031-06-08 | Sierra Oncology Inc. | SRRA | Allen Andrew R Director | 6,000 | $0 | 6,000 (Direct) | View |
| 2021-03-08 Option Award | 2021-03-10 5:01 pm | 2021-04-08 2031-03-07 | Gritstone Oncology Inc. | GRTS | Allen Andrew R President and CEO | 290,000 | $0 | 290,000 (Direct) | View |
| 2020-12-10 Option Award | 2020-12-11 06:10 am | N/A 2030-12-09 | TCR2 THERAPEUTICS INC. | TCRR | Allen Andrew R Director | 12,100 | $0 | 12,100 (Direct) | View |
| 2020-06-09 Option Award | 2020-06-10 6:59 pm | N/A 2030-06-09 | Sierra Oncology Inc. | SRRA | Allen Andrew R Director | 12,030 | $0 | 12,030 (Direct) | View |
| 2020-05-29 Option Award | 2020-06-02 4:17 pm | N/A 2030-05-28 | Epizyme Inc. | EPZM | Allen Andrew R Director | 14,013 | $0 | 14,013 (Direct) | View |
| 2020-03-16 Exercise | 2020-03-18 4:30 pm | 2017-05-19 2026-05-18 | Epizyme Inc. | EPZM | Allen Andrew R Director | 12,500 | $0 | 12,500 (Direct) | View |
| 2020-03-16 Exercise | 2020-03-18 4:30 pm | N/A N/A | Epizyme Inc. | EPZM | Allen Andrew R Director | 12,500 | $9.33 | 12,500 (Direct) | View |
| 2020-02-25 Option Award | 2020-02-27 5:23 pm | 2020-04-01 2030-02-24 | Gritstone Oncology Inc. | GRTS | Allen Andrew R President and CEO | 275,000 | $0 | 275,000 (Direct) | View |