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 |
2024-07-01 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 |
2024-01-02 Sale |
2024-01-03 4:35 pm |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
2,445 | $1.62 | $3,961 | 166,478 (Direct) |
View |
2023-08-23 Sale |
2023-08-25 4:35 pm |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
3,116 | $4.93 | $15,362 | 2,914 (Direct) |
View |
2023-04-25 Sale |
2023-04-26 4:16 pm |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
2,914 | $4.61 | $13,434 | 0 (Direct) |
View |
2023-01-26 Sale |
2023-01-27 4:22 pm |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
2,695 | $5.56 | $14,984 | 0 (Direct) |
View |
2023-01-10 Sale |
2023-01-11 4:25 pm |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
1,865 | $4.57 | $8,523 | 0 (Direct) |
View |
2022-10-27 Sale |
2022-10-28 4:05 pm |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
2,914 | $5.03 | $14,657 | 0 (Direct) |
View |
2022-09-29 Sale |
2022-09-30 4:05 pm |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
2,828 | $5.24 | $14,819 | 0 (Direct) |
View |
2022-09-15 Sale |
2022-09-19 5:33 pm |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
4,610 | $5.32 | $24,525 | 2,828 (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 | 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 |
2025-01-15 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 | Paone Antoinette CHIEF OPERATING OFFICER |
552 | $0.888 | 34,690 (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 |
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 | Paone Antoinette CHIEF OPERATING OFFICER |
468 | $2.42 | 30,379 (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 |
2024-04-15 Tax Withholding |
2024-04-17 5:10 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
468 | $3.7 | 31,315 (Direct) |
View |
2024-04-15 Exercise |
2024-04-17 5:10 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
1,592 | $0 | 31,315 (Direct) |
View |
2024-01-15 Exercise |
2024-01-17 5:00 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
10,492 | $0 | 31,783 (Direct) |
View |
2024-01-15 Tax Withholding |
2024-01-17 5:00 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
3,637 | $1.91 | 31,783 (Direct) |
View |
2024-01-02 Option Award |
2024-01-03 4:35 pm |
N/A 2034-01-01 |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
160,650 | $0 | 166,478 (Direct) |
View |
2023-12-01 Option Award |
2023-12-05 4:30 pm |
N/A 2033-11-30 |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING 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 | Paone Antoinette CHIEF OPERATING OFFICER |
1,211 | $3.24 | 9,953 (Direct) |
View |
2023-10-15 Exercise |
2023-10-17 6:00 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
4,125 | $0 | 9,953 (Direct) |
View |
2023-07-15 Tax Withholding |
2023-07-18 4:35 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
1,211 | $5.08 | 14,280 (Direct) |
View |
2023-07-15 Exercise |
2023-07-18 4:35 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
4,125 | $0 | 14,280 (Direct) |
View |
2023-04-15 Exercise |
2023-04-18 4:21 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
4,125 | $0 | 15,289 (Direct) |
View |
2023-04-15 Tax Withholding |
2023-04-18 4:21 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
1,211 | $4.5 | 15,289 (Direct) |
View |
2023-01-20 Option Award |
2023-01-24 4:17 pm |
N/A 2033-01-20 |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
76,402 | $0 | 76,402 (Direct) |
View |
2023-01-15 Tax Withholding |
2023-01-18 4:50 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
1,430 | $5.1 | 19,195 (Direct) |
View |
2023-01-15 Exercise |
2023-01-18 4:50 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
4,125 | $0 | 19,195 (Direct) |
View |
2022-10-15 Exercise |
2022-10-18 4:46 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
4,125 | $0 | 23,539 (Direct) |
View |
2022-10-15 Tax Withholding |
2022-10-18 4:46 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
1,211 | $5.61 | 23,539 (Direct) |
View |
2022-07-15 Exercise |
2022-07-19 4:14 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
8,250 | $0 | 32,188 (Direct) |
View |
2022-07-15 Tax Withholding |
2022-07-19 4:14 pm |
N/A N/A |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
2,422 | $7.18 | 32,188 (Direct) |
View |
2022-02-10 Option Award |
2022-02-11 4:10 pm |
N/A 2032-02-09 |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
110,000 | $0 | 110,000 (Direct) |
View |
Ownership |
2022-02-11 4:06 pm |
N/A 2028-12-05 |
Generation Bio Co. | GBIO | Paone Antoinette CHIEF OPERATING OFFICER |
0 | $0 | 317,820 (Direct) |
View |