BlackRock, Inc. 13D and 13G filings for Generation Bio Co.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
2024-11-08 2:17 pm Unchanged |
2024-09-30 | 13G | Generation Bio Co. GBIO |
BlackRock Inc. BLK |
3,415,998 5.100% |
0 (Unchanged) |
Filing |
2024-10-23 5:04 pm Purchase |
2024-09-30 | 13G | Generation Bio Co. GBIO |
BlackRock Inc. BLK |
3,415,998 5.100% |
247,583![]() (+7.81%) |
Filing |
2024-01-08 4:35 pm Sale |
2023-12-31 | 13G | Generation Bio Co. GBIO |
BlackRock Inc. BLK |
3,168,415 4.800% |
-539,652![]() (-14.55%) |
Filing |
2023-02-01 4:54 pm Purchase |
2022-12-31 | 13G | Generation Bio Co. GBIO |
BlackRock Inc. BLK |
3,708,067 6.200% |
540,411![]() (+17.06%) |
Filing |
2022-02-04 4:12 pm Purchase |
2021-12-31 | 13G | Generation Bio Co. GBIO |
BlackRock Inc. BLK |
3,167,656 5.600% |
3,167,656![]() (New Position) |
Filing |