SCULLY WILLIAM P 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 |
| 2024-11-13 06:06 am Purchase | 2024-09-30 | 13G | Prothena Corporation plc PRTA | SCULLY WILLIAM P | 4,036,140 7.500% | 533,659 (+15.24%) | Filing |
| 2024-02-14 10:51 am Purchase | 2024-02-05 | 13G | Prothena Corporation plc PRTA | SCULLY WILLIAM P | 3,502,481 6.530% | 1,039,481 (+42.20%) | Filing |
| 2023-02-14 2:32 pm Sale | 2022-12-31 | 13G | Prothena Corporation plc PRTA | SCULLY WILLIAM P | 2,463,000 4.820% | -67,500 (-2.67%) | Filing |
| 2022-06-27 12:01 pm Purchase | 2022-05-24 | 13G | Prothena Corporation plc PRTA | SCULLY WILLIAM P | 2,530,500 5.410% | 2,530,500 (New Position) | Filing |