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 |
2025-04-15 Tax Withholding |
2025-04-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Conway Kevin John Chief Financial Officer |
173 | $0.3678 | 21,966 (Direct) |
View |
2025-04-15 Exercise |
2025-04-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Conway Kevin John Chief Financial Officer |
587 | $0 | 21,966 (Direct) |
View |
2025-01-15 Tax Withholding |
2025-01-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Conway Kevin John Chief Financial Officer |
204 | $0.888 | 22,139 (Direct) |
View |
2025-01-15 Exercise |
2025-01-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Conway Kevin John Chief Financial Officer |
587 | $0 | 22,139 (Direct) |
View |
2025-01-10 Option Award |
2025-01-14 4:16 pm |
N/A 2035-01-09 |
Generation Bio Co. | GBIO | Conway Kevin John Chief Financial Officer |
355,260 | $0 | 355,260 (Direct) |
View |
Ownership |
2025-01-14 4:12 pm |
N/A N/A |
Generation Bio Co. | GBIO | Conway Kevin John Chief Financial Officer |
0 | $0 | 227,604 (Direct) |
View |