Real time Form 13D and 13G transaction reports:
- 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.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2025-11-12 3:47 pm Sale | 2025-09-30 | 13G | Prothena Corporation plc PRTA | SCULLY WILLIAM P | 5,281,846 9.800% | -70,000 (-1.31%) | Filing History |
| 2025-08-13 4:14 pm Sale | 2025-06-30 | 13G | Prothena Corporation plc PRTA | SCULLY WILLIAM P | 5,351,846 9.900% | -255,902 (-4.56%) | Filing History |
| 2025-05-14 10:34 am Purchase | 2025-03-31 | 13G | Prothena Corporation plc PRTA | SCULLY WILLIAM P | 5,607,748 10.400% | 49,458 (+0.89%) | Filing History |
| 2025-02-21 2:49 pm Purchase | 2024-12-31 | 13G | Prothena Corporation plc PRTA | SCULLY WILLIAM P | 5,558,290 10.300% | 1,522,150 (+37.71%) | Filing History |
| 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 History |
| 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 History |
| 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 History |
| 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 History |