VANGUARD GROUP 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 |
| 2026-03-27 11:37 am Sale | 2026-03-13 | 13G | REPLIGEN CORP RGEN | VANGUARD GROUP INC | 0 0.000% | -5,078,261 (Position Closed) | Filing |
| 2024-02-13 5:13 pm Sale | 2023-12-29 | 13G | REPLIGEN CORP RGEN | VANGUARD GROUP INC | 5,078,261 9.100% | -126,894 (-2.44%) | Filing |
| 2023-02-09 11:30 am Purchase | 2022-12-30 | 13G | REPLIGEN CORP RGEN | VANGUARD GROUP INC | 5,205,155 9.370% | 292,386 (+5.95%) | Filing |
| 2022-02-10 08:32 am Purchase | 2021-12-31 | 13G | REPLIGEN CORP RGEN | VANGUARD GROUP INC | 4,912,769 8.890% | 502,027 (+11.38%) | Filing |