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 |
| 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 |
| 2023-01-09 Sale | 2023-01-10 4:57 pm | Generation Bio Co. | GBIO | Samayoa Phillip CHIEF STRATEGY OFFICER | 1,865 | $5.11 | $9,530 | 95,819 (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 |
| 2022-09-19 Purchase | 2022-09-20 4:16 pm | Generation Bio Co. | GBIO | Rowland Charles A Jr Director | 15,750 | $5.26 | $82,845 | 191,797 (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 |
| 2023-04-15 Exercise | 2023-04-18 4:24 pm | N/A N/A | Generation Bio Co. | GBIO | Samayoa Phillip CHIEF STRATEGY OFFICER | 4,125 | $0 | 113,803 (Direct) | View |
| 2023-04-15 Tax Withholding | 2023-04-18 4:24 pm | N/A N/A | Generation Bio Co. | GBIO | Samayoa Phillip CHIEF STRATEGY OFFICER | 1,211 | $4.5 | 113,803 (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 |
| 2023-04-15 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 |
| 2023-04-15 Exercise | 2023-04-18 4:19 pm | N/A N/A | Generation Bio Co. | GBIO | Zimmermann Tracy CHIEF DEVELOPMENT OFFICER | 7,437 | $0 | 48,188 (Direct) | View |
| 2023-04-15 Tax Withholding | 2023-04-18 4:19 pm | N/A N/A | Generation Bio Co. | GBIO | Zimmermann Tracy CHIEF DEVELOPMENT 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 |
| 2023-04-15 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 4:16 pm | N/A N/A | Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO | 23,437 | $0 | 1,827,841 (Direct) | View |
| 2023-04-15 Tax Withholding | 2023-04-18 4:16 pm | N/A N/A | Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO | 6,879 | $4.5 | 1,827,841 (Direct) | View |
| 2023-04-15 Exercise | 2023-04-18 4:14 pm | N/A N/A | Generation Bio Co. | GBIO | Kerr Douglas CHIEF MEDICAL OFFICER | 7,437 | $0 | 379,091 (Direct) | View |
| 2023-04-15 Tax Withholding | 2023-04-18 4:14 pm | N/A N/A | Generation Bio Co. | GBIO | Kerr Douglas CHIEF MEDICAL OFFICER | 2,183 | $4.5 | 379,091 (Direct) | View |
| 2023-04-05 Option Award | 2023-04-05 4:18 pm | N/A 2033-04-04 | Generation Bio Co. | GBIO | Howze Yalonda CHIEF LEGAL OFFICER | 160,650 | $0 | 160,650 (Direct) | View |
| 2023-01-20 Option Award | 2023-01-24 4:20 pm | N/A 2033-01-20 | Generation Bio Co. | GBIO | Kerr Douglas CHIEF MEDICAL OFFICER | 80,325 | $0 | 80,325 (Direct) | View |
| 2023-01-20 Option Award | 2023-01-24 4:19 pm | N/A 2033-01-20 | Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO | 253,125 | $0 | 253,125 (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 |
| 2023-01-20 Option Award | 2023-01-24 4:13 pm | N/A 2033-01-20 | Generation Bio Co. | GBIO | Zimmermann Tracy CHIEF DEVELOPMENT OFFICER | 80,325 | $0 | 80,325 (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 |
| 2023-01-20 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 |
| 2023-01-20 Option Award | 2023-01-24 4:05 pm | N/A 2033-01-20 | Generation Bio Co. | GBIO | Samayoa Phillip CHIEF STRATEGY OFFICER | 55,036 | $0 | 55,036 (Direct) | View |
| 2023-01-15 Tax Withholding | 2023-01-18 5:05 pm | N/A N/A | Generation Bio Co. | GBIO | Zimmermann Tracy CHIEF DEVELOPMENT OFFICER | 2,578 | $5.1 | 50,371 (Direct) | View |
| 2023-01-15 Exercise | 2023-01-18 5:05 pm | N/A N/A | Generation Bio Co. | GBIO | Zimmermann Tracy CHIEF DEVELOPMENT OFFICER | 7,438 | $0 | 50,371 (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 |
| 2023-01-15 Tax Withholding | 2023-01-18 4:59 pm | N/A N/A | Generation Bio Co. | GBIO | Samayoa Phillip CHIEF STRATEGY OFFICER | 1,430 | $5.1 | 115,014 (Direct) | View |
| 2023-01-15 Exercise | 2023-01-18 4:59 pm | N/A N/A | Generation Bio Co. | GBIO | Samayoa Phillip CHIEF STRATEGY OFFICER | 4,125 | $0 | 115,014 (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 |
| 2023-01-15 Tax Withholding | 2023-01-18 4:54 pm | N/A N/A | Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO | 8,122 | $5.1 | 1,834,720 (Direct) | View |
| 2023-01-15 Exercise | 2023-01-18 4:54 pm | N/A N/A | Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO | 23,438 | $0 | 1,834,720 (Direct) | View |
| 2023-01-15 Tax Withholding | 2023-01-18 4:52 pm | N/A N/A | Generation Bio Co. | GBIO | Kerr Douglas CHIEF MEDICAL OFFICER | 2,578 | $5.1 | 381,274 (Direct) | View |
| 2023-01-15 Exercise | 2023-01-18 4:52 pm | N/A N/A | Generation Bio Co. | GBIO | Kerr Douglas CHIEF MEDICAL OFFICER | 7,438 | $0 | 381,274 (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 |
| 2023-01-05 Option Award | 2023-01-09 5:23 pm | N/A N/A | Generation Bio Co. | GBIO | Cooper Ronald Harold Wilfred Director | 9,500 | $5.12 | 9,500 (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 |
| 2022-10-15 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 4:45 pm | N/A N/A | Generation Bio Co. | GBIO | Zimmermann Tracy CHIEF DEVELOPMENT OFFICER | 2,184 | $5.61 | 52,949 (Direct) | View |
| 2022-10-15 Exercise | 2022-10-18 4:45 pm | N/A N/A | Generation Bio Co. | GBIO | Zimmermann Tracy CHIEF DEVELOPMENT OFFICER | 7,438 | $0 | 52,949 (Direct) | View |
| 2022-10-15 Tax Withholding | 2022-10-18 4:44 pm | N/A N/A | Generation Bio Co. | GBIO | Samayoa Phillip CHIEF STRATEGY OFFICER | 1,211 | $5.61 | 116,444 (Direct) | View |
| 2022-10-15 Exercise | 2022-10-18 4:44 pm | N/A N/A | Generation Bio Co. | GBIO | Samayoa Phillip CHIEF STRATEGY OFFICER | 4,125 | $0 | 116,444 (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 |
| 2022-10-15 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 4:41 pm | N/A N/A | Generation Bio Co. | GBIO | Kerr Douglas CHIEF MEDICAL OFFICER | 2,184 | $5.61 | 381,987 (Direct) | View |
| 2022-10-15 Exercise | 2022-10-18 4:41 pm | N/A N/A | Generation Bio Co. | GBIO | Kerr Douglas CHIEF MEDICAL OFFICER | 7,438 | $0 | 381,987 (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 |
| 2022-10-15 Tax Withholding | 2022-10-18 4:38 pm | N/A N/A | Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO | 10,395 | $5.61 | 1,840,977 (Direct) | View |
| 2022-10-15 Exercise | 2022-10-18 4:38 pm | N/A N/A | Generation Bio Co. | GBIO | MCDONOUGH GEOFF PRESIDENT AND CEO | 23,438 | $0 | 1,840,977 (Direct) | View |
| 2022-09-16 Option Award | 2022-09-20 4:09 pm | N/A 2032-09-15 | Generation Bio Co. | GBIO | Samayoa Phillip CHIEF STRATEGY OFFICER | 110,000 | $0 | 110,000 (Direct) | View |
Ownership | 2022-09-20 4:05 pm | N/A N/A | Generation Bio Co. | GBIO | Samayoa Phillip CHIEF STRATEGY OFFICER | 0 | $0 | 293,155 (Direct) | View |