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 |
| 2025-01-10 Purchase |
2025-01-14 4:05 pm |
Generation Bio Co. | GBIO | Quinn Anthony G. Director |
210,791 | $0.96403 | $203,209 | 299,286 (Direct) |
View |
| 2024-07-01 Sale |
2024-07-03 4:34 pm |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
6,719 | $2.74 | $18,410 | 13,807 (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 |
| 2025-04-15 Tax Withholding |
2025-04-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Samayoa Phillip CHIEF SCIENTIFIC OFFICER |
337 | $0.3678 | 136,542 (Direct) |
View |
| 2025-04-15 Exercise |
2025-04-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Samayoa Phillip CHIEF SCIENTIFIC OFFICER |
1,147 | $0 | 136,542 (Direct) |
View |
| 2025-04-15 Tax Withholding |
2025-04-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO |
1,548 | $0.3678 | 1,888,037 (Direct) |
View |
| 2025-04-15 Exercise |
2025-04-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO |
5,274 | $0 | 1,888,037 (Direct) |
View |
| 2025-04-15 Tax Withholding |
2025-04-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
468 | $0.3678 | 34,222 (Direct) |
View |
| 2025-04-15 Exercise |
2025-04-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
1,592 | $0 | 34,222 (Direct) |
View |
| 2025-04-15 Tax Withholding |
2025-04-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Howze Yalonda CHIEF LEGAL OFFICER |
983 | $0.3678 | 45,511 (Direct) |
View |
| 2025-04-15 Exercise |
2025-04-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Howze Yalonda CHIEF LEGAL OFFICER |
3,347 | $0 | 45,511 (Direct) |
View |
| 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 |
| 2025-01-15 Tax Withholding |
2025-01-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Howze Yalonda CHIEF LEGAL OFFICER |
1,160 | $0.888 | 46,494 (Direct) |
View |
| 2025-01-15 Exercise |
2025-01-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Howze Yalonda CHIEF LEGAL OFFICER |
3,347 | $0 | 46,494 (Direct) |
View |
| 2025-01-15 Tax Withholding |
2025-01-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Samayoa Phillip CHIEF SCIENTIFIC OFFICER |
398 | $0.888 | 136,879 (Direct) |
View |
| 2025-01-15 Exercise |
2025-01-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Samayoa Phillip CHIEF SCIENTIFIC OFFICER |
1,147 | $0 | 136,879 (Direct) |
View |
| 2025-01-15 Tax Withholding |
2025-01-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
552 | $0.888 | 34,690 (Direct) |
View |
| 2025-01-15 Exercise |
2025-01-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
1,592 | $0 | 34,690 (Direct) |
View |
| 2025-01-15 Tax Withholding |
2025-01-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO |
1,828 | $0.888 | 1,889,585 (Direct) |
View |
| 2025-01-15 Exercise |
2025-01-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO |
5,274 | $0 | 1,889,585 (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 |
| 2025-01-10 Option Award |
2025-01-14 4:05 pm |
N/A 2035-01-09 |
Generation Bio Co. | GBIO | Samayoa Phillip CHIEF SCIENTIFIC OFFICER |
251,030 | $0 | 377,990 (Direct) |
View |
| 2025-01-10 Option Award |
2025-01-14 4:05 pm |
N/A 2035-01-09 |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
251,030 | $0 | 271,948 (Direct) |
View |
| 2025-01-10 Option Award |
2025-01-14 4:05 pm |
N/A 2035-01-09 |
Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO |
901,690 | $0 | 2,745,644 (Direct) |
View |
| 2025-01-10 Option Award |
2025-01-14 4:05 pm |
N/A 2035-01-09 |
Generation Bio Co. | GBIO | Howze Yalonda CHIEF LEGAL OFFICER |
251,030 | $0 | 251,030 (Direct) |
View |
| 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 |
| 2024-10-15 Tax Withholding |
2024-10-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Samayoa Phillip CHIEF STRATEGY OFFICER |
337 | $2.42 | 132,414 (Direct) |
View |
| 2024-10-15 Exercise |
2024-10-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Samayoa Phillip CHIEF STRATEGY OFFICER |
1,147 | $0 | 132,414 (Direct) |
View |
| 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 |
| 2024-10-15 Tax Withholding |
2024-10-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO |
1,548 | $2.42 | 1,886,550 (Direct) |
View |
| 2024-10-15 Exercise |
2024-10-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO |
5,274 | $0 | 1,886,550 (Direct) |
View |
| 2024-10-15 Tax Withholding |
2024-10-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
468 | $2.42 | 30,379 (Direct) |
View |
| 2024-10-15 Exercise |
2024-10-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
1,592 | $0 | 30,379 (Direct) |
View |
| 2024-10-15 Tax Withholding |
2024-10-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Howze Yalonda CHIEF LEGAL OFFICER |
983 | $0 | 47,654 (Direct) |
View |
| 2024-10-15 Exercise |
2024-10-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Howze Yalonda CHIEF LEGAL OFFICER |
3,347 | $2.42 | 47,654 (Direct) |
View |
| 2024-10-15 Exercise |
2024-10-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Howze Yalonda CHIEF LEGAL OFFICER |
3,347 | $0 | 47,654 (Direct) |
View |
| 2024-07-15 Exercise |
2024-07-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Howze Yalonda CHIEF LEGAL OFFICER |
3,347 | $0 | 48,637 (Direct) |
View |
| 2024-07-15 Tax Withholding |
2024-07-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Howze Yalonda CHIEF LEGAL OFFICER |
983 | $2.93 | 48,637 (Direct) |
View |
| 2024-07-15 Exercise |
2024-07-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO |
5,274 | $0 | 1,888,098 (Direct) |
View |
| 2024-07-15 Tax Withholding |
2024-07-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO |
1,548 | $2.93 | 1,888,098 (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 |
| 2024-07-15 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 | Samayoa Phillip CHIEF STRATEGY OFFICER |
1,147 | $0 | 132,751 (Direct) |
View |
| 2024-07-15 Tax Withholding |
2024-07-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Samayoa Phillip CHIEF STRATEGY OFFICER |
337 | $2.93 | 132,751 (Direct) |
View |
| 2024-07-15 Exercise |
2024-07-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
1,592 | $0 | 30,847 (Direct) |
View |
| 2024-07-15 Tax Withholding |
2024-07-17 4:05 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
468 | $2.93 | 30,847 (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 |
| 2024-07-15 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 |
| 2024-06-06 Option Award |
2024-06-10 4:05 pm |
N/A 2034-06-05 |
Generation Bio Co. | GBIO | Rhodes Jason P Director |
60,000 | $0 | 60,000 (Direct) |
View |
| 2024-06-06 Option Award |
2024-06-10 4:05 pm |
N/A 2034-06-05 |
Generation Bio Co. | GBIO | Stehman-Breen Catherine Director |
60,000 | $0 | 60,000 (Direct) |
View |
| 2024-06-06 Option Award |
2024-06-10 4:05 pm |
N/A 2034-06-05 |
Generation Bio Co. | GBIO | Rowland Charles A Jr Director |
60,000 | $0 | 60,000 (Direct) |
View |
| 2024-06-06 Option Award |
2024-06-10 4:05 pm |
N/A 2034-06-05 |
Generation Bio Co. | GBIO | Quinn Anthony G. Director |
60,000 | $0 | 60,000 (Direct) |
View |
| 2024-06-06 Option Award |
2024-06-10 4:05 pm |
N/A 2034-06-05 |
Generation Bio Co. | GBIO | Cooper Ronald Harold Wilfred Director |
60,000 | $0 | 60,000 (Direct) |
View |
| 2024-06-06 Option Award |
2024-06-10 4:05 pm |
N/A 2034-06-05 |
Generation Bio Co. | GBIO | JONAS JEFFREY M Director |
60,000 | $0 | 60,000 (Direct) |
View |
| 2024-06-06 Option Award |
2024-06-10 4:05 pm |
N/A 2034-06-05 |
Generation Bio Co. | GBIO | Christensen Gustav Director |
60,000 | $0 | 60,000 (Direct) |
View |
| 2024-06-06 Option Award |
2024-06-10 4:05 pm |
N/A 2034-06-05 |
Generation Bio Co. | GBIO | Nicholson Donald William Director |
60,000 | $0 | 60,000 (Direct) |
View |