State Street Corporation 13D and 13G filings for Alexion 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 |
| 2021-02-12 06:51 am Sale | 2020-12-31 | 13G | Alexion Pharmaceuticals, Inc. ALXN | STATE STREET CORP STT | 10,640,921 4.870% | -707,437 (-6.23%) | Filing |