FMR CORP 13D and 13G filings for Prothena Corporation plc:
- 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 |
| 2024-02-09 09:49 am Purchase |
2024-02-08 | 13G | Prothena Corporation plc PRTA |
FMR CORP | 8,049,796 14.999% |
2,784,949 (+52.90%) |
Filing |
| 2023-03-10 09:30 am Purchase |
2023-03-09 | 13G | Prothena Corporation plc PRTA |
FMR CORP | 5,264,847 10.015% |
1,317,575 (+33.38%) |
Filing |
| 2023-02-09 12:31 pm Purchase |
2023-02-09 | 13G | Prothena Corporation plc PRTA |
FMR CORP | 3,947,272 7.719% |
1,305,531 (+49.42%) |
Filing |
| 2022-02-09 10:24 am Purchase |
2022-02-08 | 13G | Prothena Corporation plc PRTA |
FMR CORP | 2,641,741 5.669% |
1,159,380 (+78.21%) |
Filing |
| 2021-02-08 10:31 am Sale |
2021-02-05 | 13G | Prothena Corporation plc PRTA |
FMR CORP | 1,482,361 3.713% |
-1,844,988 (-55.45%) |
Filing |