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 |
| 2021-09-14 Sale | 2021-09-16 4:12 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 4,500 | $28.07 | $126,315 | 283,731 (Direct) | View |
| 2021-09-10 Sale | 2021-09-14 4:02 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 3,000 | $25.97 | $77,910 | 288,231 (Direct) | View |
| 2021-08-23 Sale | 2021-08-25 4:05 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,500 | $25.04 | $37,560 | 291,231 (Direct) | View |
| 2021-08-10 Sale | 2021-08-11 4:20 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,500 | $22.63 | $33,943 | 292,731 (Direct) | View |
| 2021-07-12 Sale | 2021-07-14 4:02 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 3,000 | $25.03 | $75,087 | 294,231 (Direct) | View |
| 2021-06-15 Sale | 2021-06-17 4:05 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,500 | $28.08 | $42,120 | 297,231 (Direct) | View |
| 2021-06-10 Sale | 2021-06-11 4:12 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 6,000 | $27.23 | $163,380 | 298,731 (Direct) | View |
| 2021-05-27 Sale | 2021-05-28 4:05 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,500 | $34.05 | $51,075 | 304,731 (Direct) | View |
| 2021-05-10 Sale | 2021-05-12 4:05 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 9,000 | $30.61 | $275,534 | 339,247 (Direct) | View |
| 2021-04-21 Sale | 2021-04-23 4:05 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 3,000 | $32.55 | $97,650 | 250,042 (Direct) | View |
| 2021-04-16 Sale | 2021-04-20 4:05 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,500 | $28.03 | $42,045 | 226,348 (Direct) | View |
| 2021-04-12 Sale | 2021-04-14 4:01 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 6,000 | $26.24 | $157,446 | 227,848 (Direct) | View |
| 2021-03-10 Sale | 2021-03-12 4:03 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 10,500 | $34.97 | $367,210 | 233,848 (Direct) | View |
| 2021-02-10 Sale | 2021-02-12 4:05 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 10,400 | $34.6 | $359,856 | 244,348 (Direct) | View |
| 2021-01-14 Sale | 2021-01-15 4:05 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 5,630 | $32.54 | $183,212 | 254,748 (Direct) | View |
| 2021-01-11 Sale | 2021-01-13 4:06 pm | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 14,820 | $27.69 | $410,372 | 260,378 (Direct) | View |
| 2020-12-10 Sale | 2020-12-14 4:05 pm | Generation Bio Co. | GBIO | Stanton Matthew Chief Scientific Officer | 10,540 | $37.62 | $396,499 | 275,198 (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 |
| 2024-10-15 Tax Withholding | 2024-10-17 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 492 | $2.42 | 262,378 (Direct) | View |
| 2024-10-15 Exercise | 2024-10-17 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,674 | $0 | 262,378 (Direct) | View |
| 2024-07-15 Tax Withholding | 2024-07-17 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 492 | $2.93 | 262,870 (Direct) | View |
| 2024-07-15 Exercise | 2024-07-17 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,674 | $0 | 262,870 (Direct) | View |
| 2024-04-15 Exercise | 2024-04-17 5:10 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,674 | $0 | 263,362 (Direct) | View |
| 2024-04-15 Tax Withholding | 2024-04-17 5:10 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 492 | $3.7 | 263,362 (Direct) | View |
| 2024-01-15 Exercise | 2024-01-17 5:00 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 14,131 | $0 | 263,854 (Direct) | View |
| 2024-01-15 Tax Withholding | 2024-01-17 5:00 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 4,897 | $1.91 | 263,854 (Direct) | View |
| 2024-01-02 Option Award | 2024-01-03 4:35 pm | N/A 2034-01-01 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 160,650 | $0 | 160,650 (Direct) | View |
| 2023-12-01 Option Award | 2023-12-05 4:30 pm | N/A 2033-11-30 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 76,310 | $0 | 76,310 (Direct) | View |
| 2023-10-15 Tax Withholding | 2023-10-17 6:00 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 2,183 | $3.24 | 241,976 (Direct) | View |
| 2023-10-15 Exercise | 2023-10-17 6:00 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 7,437 | $0 | 241,976 (Direct) | View |
| 2023-07-15 Exercise | 2023-07-18 4:35 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 7,437 | $0 | 244,159 (Direct) | View |
| 2023-07-15 Tax Withholding | 2023-07-18 4:35 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 2,183 | $5.08 | 244,159 (Direct) | View |
| 2023-04-15 Exercise | 2023-04-18 4:22 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 7,437 | $0 | 246,342 (Direct) | View |
| 2023-04-15 Tax Withholding | 2023-04-18 4:22 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 2,183 | $4.5 | 246,342 (Direct) | View |
| 2023-01-20 Option Award | 2023-01-24 4:10 pm | N/A 2033-01-20 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 80,325 | $0 | 80,325 (Direct) | View |
| 2023-01-15 Tax Withholding | 2023-01-18 5:02 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 2,578 | $5.1 | 248,525 (Direct) | View |
| 2023-01-15 Exercise | 2023-01-18 5:02 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 7,438 | $0 | 248,525 (Direct) | View |
| 2022-10-15 Exercise | 2022-10-18 4:43 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 7,438 | $0 | 251,103 (Direct) | View |
| 2022-10-15 Tax Withholding | 2022-10-18 4:43 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 2,184 | $5.61 | 251,103 (Direct) | View |
| 2022-07-15 Tax Withholding | 2022-07-19 4:11 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 4,367 | $7.18 | 253,287 (Direct) | View |
| 2022-07-15 Exercise | 2022-07-19 4:11 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 14,876 | $0 | 253,287 (Direct) | View |
| 2022-01-21 Option Award | 2022-01-25 4:05 pm | N/A 2032-01-21 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 178,500 | $0 | 178,500 (Direct) | View |
| 2021-09-14 Exercise | 2021-09-16 4:12 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 4,500 | $4.59 | 283,731 (Direct) | View |
| 2021-09-14 Exercise | 2021-09-16 4:12 pm | N/A 2028-04-01 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 4,500 | $0 | 283,731 (Direct) | View |
| 2021-09-10 Exercise | 2021-09-14 4:02 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 3,000 | $4.59 | 288,231 (Direct) | View |
| 2021-09-10 Exercise | 2021-09-14 4:02 pm | N/A 2028-04-01 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 3,000 | $0 | 288,231 (Direct) | View |
| 2021-08-23 Exercise | 2021-08-25 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,500 | $4.59 | 291,231 (Direct) | View |
| 2021-08-23 Exercise | 2021-08-25 4:05 pm | N/A 2028-04-01 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,500 | $0 | 291,231 (Direct) | View |
| 2021-08-10 Exercise | 2021-08-11 4:20 pm | N/A 2028-04-01 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,500 | $4.59 | 292,731 (Direct) | View |
| 2021-07-12 Exercise | 2021-07-14 4:02 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 3,000 | $4.59 | 294,231 (Direct) | View |
| 2021-07-12 Exercise | 2021-07-14 4:02 pm | N/A 2028-04-01 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 3,000 | $0 | 294,231 (Direct) | View |
| 2021-06-15 Exercise | 2021-06-17 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,500 | $4.59 | 297,231 (Direct) | View |
| 2021-06-15 Exercise | 2021-06-17 4:05 pm | N/A 2028-04-01 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,500 | $0 | 297,231 (Direct) | View |
| 2021-06-10 Exercise | 2021-06-11 4:12 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 6,000 | $4.59 | 298,731 (Direct) | View |
| 2021-06-10 Exercise | 2021-06-11 4:12 pm | N/A 2028-04-01 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 6,000 | $0 | 298,731 (Direct) | View |
| 2021-05-27 Exercise | 2021-05-28 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,500 | $4.59 | 304,731 (Direct) | View |
| 2021-05-27 Exercise | 2021-05-28 4:05 pm | N/A 2028-04-01 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,500 | $0 | 304,731 (Direct) | View |
| 2021-05-11 Exercise | 2021-05-12 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 228 | $4.59 | 339,247 (Direct) | View |
| 2021-05-10 Exercise | 2021-05-12 4:05 pm | N/A 2028-01-04 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 9,000 | $0 | 339,247 (Direct) | View |
| 2021-05-10 Exercise | 2021-05-12 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 8,772 | $0.6 | 339,247 (Direct) | View |
| 2021-04-21 Exercise | 2021-04-23 4:05 pm | N/A 2028-01-04 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 3,000 | $0 | 250,042 (Direct) | View |
| 2021-04-21 Exercise | 2021-04-23 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 3,000 | $0.6 | 250,042 (Direct) | View |
| 2021-04-16 Exercise | 2021-04-20 4:05 pm | N/A 2028-01-04 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,500 | $0 | 226,348 (Direct) | View |
| 2021-04-16 Exercise | 2021-04-20 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 1,500 | $0.6 | 226,348 (Direct) | View |
| 2021-04-12 Exercise | 2021-04-14 4:01 pm | N/A 2028-01-04 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 6,000 | $0 | 227,848 (Direct) | View |
| 2021-04-12 Exercise | 2021-04-14 4:01 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 6,000 | $0.6 | 227,848 (Direct) | View |
| 2021-03-10 Exercise | 2021-03-12 4:03 pm | N/A 2028-01-04 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 10,500 | $0 | 233,848 (Direct) | View |
| 2021-03-10 Exercise | 2021-03-12 4:03 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 10,500 | $0.6 | 233,848 (Direct) | View |
| 2021-02-10 Exercise | 2021-02-12 4:05 pm | N/A 2028-01-04 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 10,400 | $0 | 244,348 (Direct) | View |
| 2021-02-10 Exercise | 2021-02-12 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 10,400 | $0.6 | 244,348 (Direct) | View |
| 2021-01-22 Option Award | 2021-02-05 5:06 pm | N/A 2031-01-21 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 103,500 | $0 | 103,500 (Direct) | View |
| 2021-01-14 Exercise | 2021-01-15 4:05 pm | N/A 2028-01-04 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 5,630 | $0 | 254,748 (Direct) | View |
| 2021-01-14 Exercise | 2021-01-15 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 5,630 | $0.6 | 254,748 (Direct) | View |
| 2021-01-11 Exercise | 2021-01-13 4:06 pm | N/A 2028-01-04 | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 14,820 | $0 | 260,378 (Direct) | View |
| 2021-01-11 Exercise | 2021-01-13 4:06 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew CHIEF SCIENTIFIC OFFICER | 14,820 | $0.6 | 260,378 (Direct) | View |
| 2020-12-10 Exercise | 2020-12-14 4:05 pm | N/A 2028-01-04 | Generation Bio Co. | GBIO | Stanton Matthew Chief Scientific Officer | 10,540 | $0 | 275,198 (Direct) | View |
| 2020-12-10 Exercise | 2020-12-14 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew Chief Scientific Officer | 10,540 | $0.6 | 275,198 (Direct) | View |
Ownership | 2020-06-11 8:32 pm | N/A N/A | Generation Bio Co. | GBIO | Stanton Matthew Chief Scientific Officer | 0 | $0 | 492,553 (Direct) | View |