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 |
| 2024-11-13 07:00 am Purchase | 2024-09-30 | 13G | Prothena Corporation plc PRTA | Fennell Todd W. | 3,168,827 5.890% | 27,368 (+0.87%) | 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 |
| 2024-11-08 10:46 am Sale | 2024-09-30 | 13G | Prothena Corporation plc PRTA | Wellington Management Group LLP | 4,178,788 7.770% | -1,619,953 (-27.94%) | Filing History |
| 2024-11-07 09:33 am Purchase | 2024-10-31 | 13G | Prothena Corporation plc PRTA | Wellington Management Group LLP | 5,798,741 10.780% | 4,824,841 (+495.41%) | Filing History |
| 2024-10-18 10:54 am Sale | 2024-09-30 | 13G | Prothena Corporation plc PRTA | STATE STREET CORP STT | 1,674,909 3.100% | -1,083,655 (-39.28%) | Filing History |
| 2024-02-14 12:16 pm Purchase | 2024-02-05 | 13G | Prothena Corporation plc PRTA | Fennell Todd W. | 3,141,459 5.850% | 3,141,459 (New Position) | 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 |
| 2024-02-14 10:03 am Purchase | 2023-12-31 | 13G | Prothena Corporation plc PRTA | T. Rowe Price Associates, Inc. | 4,243,010 7.900% | 1,037,107 (+32.35%) | Filing History |
| 2024-02-13 7:49 pm Sale | 2023-12-31 | 13G | Prothena Corporation plc PRTA | Avidity Partners Management LP | 0 0.000% | -2,953,000 (Position Closed) | Filing History |
| 2024-02-09 09:49 am Purchase | 2024-02-08 | 13G | Prothena Corporation plc PRTA | FMR LLC | 8,049,796 14.999% | 2,784,949 (+52.90%) | Filing History |
| 2024-02-02 2:18 pm Purchase | 2023-12-31 | 13G | Prothena Corporation plc PRTA | BlackRock Inc. BLK | 3,770,650 7.000% | 285,582 (+8.19%) | Filing |
| 2024-01-24 08:25 am Purchase | 2023-12-31 | 13G | Prothena Corporation plc PRTA | STATE STREET CORP STT | 2,758,564 5.140% | 2,758,564 (New Position) | Filing History |
| 2023-03-10 09:30 am Purchase | 2023-03-09 | 13G | Prothena Corporation plc PRTA | FMR LLC | 5,264,847 10.015% | 1,317,575 (+33.38%) | Filing History |
| 2023-02-14 4:19 pm Purchase | 2022-12-31 | 13G | Prothena Corporation plc PRTA | Avidity Partners Management LP | 2,953,000 5.700% | 2,953,000 (New Position) | 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 |
| 2023-02-14 12:38 pm Purchase | 2022-12-31 | 13G | Prothena Corporation plc PRTA | T. Rowe Price Associates, Inc. | 3,205,903 6.300% | 198,392 (+6.60%) | Filing History |
| 2023-02-09 12:31 pm Purchase | 2023-02-09 | 13G | Prothena Corporation plc PRTA | FMR LLC | 3,947,272 7.719% | 1,305,531 (+49.42%) | Filing History |
| 2023-01-31 5:52 pm Sale | 2022-12-31 | 13G | Prothena Corporation plc PRTA | BlackRock Inc. BLK | 3,485,068 6.800% | -387,232 (-10.00%) | Filing |
| 2022-08-10 2:56 pm Sale | 2022-07-31 | 13G | Prothena Corporation plc PRTA | T. Rowe Price Associates, Inc. | 3,007,511 6.400% | -2,941,350 (-49.44%) | 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 |