BlackRock, Inc. 13D and 13G filings for Repligen Corporation:
- 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 |
| 2025-04-24 09:52 am Sale |
2025-03-31 | 13G | Repligen Corporation RGEN |
BlackRock Inc. BLK |
5,198,107 9.300% |
-1,909,417 (-26.86%) |
Filing |
| 2024-11-12 11:44 am Unchanged |
2024-09-30 | 13G | Repligen Corporation RGEN |
BlackRock Inc. BLK |
7,107,524 12.700% |
0 (Unchanged) |
Filing |
| 2024-10-23 5:04 pm Sale |
2024-09-30 | 13G | Repligen Corporation RGEN |
BlackRock Inc. BLK |
7,107,524 12.700% |
-752,006 (-9.57%) |
Filing |
| 2024-01-23 11:52 am Purchase |
2023-12-31 | 13G | Repligen Corporation RGEN |
BlackRock Inc. BLK |
7,859,530 14.100% |
1,735,936 (+28.35%) |
Filing |
| 2023-01-23 3:52 pm Purchase |
2022-12-31 | 13G | Repligen Corporation RGEN |
BlackRock Inc. BLK |
6,123,594 11.000% |
436,597 (+7.68%) |
Filing |
| 2022-09-08 1:43 pm Purchase |
2022-08-31 | 13G | Repligen Corporation RGEN |
BlackRock Inc. BLK |
5,686,997 10.200% |
497,808 (+9.59%) |
Filing |
| 2022-01-31 5:49 pm Purchase |
2021-12-31 | 13G | Repligen Corporation RGEN |
BlackRock Inc. BLK |
5,189,189 9.400% |
656,722 (+14.49%) |
Filing |
| 2021-02-01 08:30 am Sale |
2020-12-31 | 13G | Repligen Corporation RGEN |
BlackRock Inc. BLK |
4,532,467 8.400% |
-1,246,442 (-21.57%) |
Filing |