BlackRock, Inc. 13D and 13G filings for Insmed Incorporated:
- 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 |
| 2026-01-21 12:30 pm Purchase | 2025-12-31 | 13G | INSMED INC- INSM | BlackRock Inc. BLK | 14,121,445 6.600% | 4,391,804![]() (+45.14%) | Filing |
| 2025-07-17 8:12 pm Sale | 2025-06-30 | 13G | INSMED INC- INSM | BlackRock Inc. BLK | 9,729,641 5.100% | -1,762,641![]() (-15.34%) | Filing |
| 2024-01-25 4:59 pm Purchase | 2023-12-31 | 13G | INSMED INC- INSM | BlackRock Inc. BLK | 11,492,282 8.000% | 378,495![]() (+3.41%) | Filing |
| 2023-02-03 4:27 pm Purchase | 2022-12-31 | 13G | INSMED INC- INSM | BlackRock Inc. BLK | 11,113,787 8.200% | 1,795,657![]() (+19.27%) | Filing |
| 2022-02-08 5:12 pm Purchase | 2021-12-31 | 13G | INSMED INC- INSM | BlackRock Inc. BLK | 9,318,130 7.900% | 1,076,163![]() (+13.06%) | Filing |

