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>>
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 | Norkunas Matthew CHIEF FINANCIAL OFFICER | 492 | $2.42 | 74,080 (Direct) | View |
| 2024-10-15 Exercise | 2024-10-17 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 3,347 | $0 | 74,080 (Direct) | View |
| 2024-07-15 Tax Withholding | 2024-07-17 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 492 | $2.93 | 75,064 (Direct) | View |
| 2024-07-15 Exercise | 2024-07-17 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 3,347 | $0 | 75,064 (Direct) | View |
| 2024-04-15 Tax Withholding | 2024-04-17 5:10 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 492 | $3.7 | 76,048 (Direct) | View |
| 2024-04-15 Exercise | 2024-04-17 5:10 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 3,347 | $0 | 76,048 (Direct) | View |
| 2024-01-15 Exercise | 2024-01-17 5:00 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 15,805 | $0 | 77,032 (Direct) | View |
| 2024-01-15 Tax Withholding | 2024-01-17 5:00 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 5,478 | $1.91 | 77,032 (Direct) | View |
| 2024-01-02 Option Award | 2024-01-03 4:35 pm | N/A 2034-01-01 | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL 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 | Norkunas Matthew CHIEF FINANCIAL 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 | Norkunas Matthew CHIEF FINANCIAL OFFICER | 2,675 | $3.24 | 55,735 (Direct) | View |
| 2023-10-15 Exercise | 2023-10-17 6:00 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 9,111 | $0 | 55,735 (Direct) | View |
| 2023-07-15 Exercise | 2023-07-18 4:35 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 10,785 | $0 | 58,410 (Direct) | View |
| 2023-07-15 Tax Withholding | 2023-07-18 4:35 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 3,166 | $5.08 | 58,410 (Direct) | View |
| 2023-04-15 Tax Withholding | 2023-04-18 4:17 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 2,183 | $4.5 | 48,188 (Direct) | View |
| 2023-04-15 Exercise | 2023-04-18 4:17 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 7,437 | $0 | 48,188 (Direct) | View |
| 2023-01-20 Option Award | 2023-01-24 4:06 pm | N/A 2033-01-20 | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 93,713 | $0 | 93,713 (Direct) | View |
| 2023-01-15 Tax Withholding | 2023-01-18 4:57 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 2,578 | $5.1 | 50,371 (Direct) | View |
| 2023-01-15 Exercise | 2023-01-18 4:57 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 7,438 | $0 | 50,371 (Direct) | View |
| 2022-10-15 Tax Withholding | 2022-10-18 4:40 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 2,184 | $5.61 | 52,949 (Direct) | View |
| 2022-10-15 Exercise | 2022-10-18 4:40 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 7,438 | $0 | 52,949 (Direct) | View |
| 2022-07-15 Exercise | 2022-07-19 4:16 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 14,876 | $0 | 55,133 (Direct) | View |
| 2022-07-15 Tax Withholding | 2022-07-19 4:16 pm | N/A N/A | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 4,367 | $7.18 | 55,133 (Direct) | View |
| 2022-01-21 Option Award | 2022-01-25 4:05 pm | N/A 2032-01-21 | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 178,500 | $0 | 178,500 (Direct) | View |
| 2021-01-22 Option Award | 2021-02-05 5:03 pm | N/A 2031-01-21 | Generation Bio Co. | GBIO | Norkunas Matthew CHIEF FINANCIAL OFFICER | 38,923 | $0 | 38,923 (Direct) | View |
| 2020-07-22 Option Award | 2020-07-24 4:40 pm | N/A 2030-07-21 | Generation Bio Co. | GBIO | Norkunas Matthew Chief Financial Officer | 330,000 | $0 | 330,000 (Direct) | View |