Rock Springs Capital Management LP 13D and 13G filings for Mirum Pharmaceuticals, Inc.:
- 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 |
| 2023-02-14 3:00 pm Purchase |
2022-12-31 | 13G | Mirum Pharmaceuticals, Inc. MIRM |
Rock Springs Capital Management LP | 1,795,733 4.870% |
256,919 (+16.70%) |
Filing |
| 2022-02-14 6:23 pm Purchase |
2021-12-31 | 13G | Mirum Pharmaceuticals, Inc. MIRM |
Rock Springs Capital Management LP | 1,538,814 5.020% |
42,289 (+2.83%) |
Filing |
| 2021-02-16 4:32 pm Purchase |
2020-12-31 | 13G | Mirum Pharmaceuticals, Inc. MIRM |
Rock Springs Capital Management LP | 1,496,525 5.080% |
251,525 (+20.20%) |
Filing |