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 are not 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 | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | Filing |
2021-06-10 12:44 pm Purchase | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | PRICE T ROWE ASSOCIATES INC | 5,173,608 11.7% | 3,656,970 (+241.12%) | View |
2021-02-17 8:14 pm Purchase | 13D | PROTHENA CORP PUBLIC LTD CO PRTA | EcoR1 Capital Fund L.P. | 10,309,980 25.7% | 10,309,980 (New Position) | View |
2021-02-16 4:44 pm Purchase | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | First Light Asset Management LLC | 2,929,340 7.34% | 2,929,340 (New Position) | View |
2021-02-16 4:13 pm Sale | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | GREAT POINT PARTNERS LLC | 977,647 2.45% | -1,123,294 (-53.47%) | View |
2021-02-12 5:07 pm Sale | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | ORBIMED ADVISORS LLC | 1,485,458 3.72% | -802,981 (-35.09%) | View |
2021-02-08 10:31 am Sale | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | FMR LLC | 1,482,361 3.713% | -1,844,988 (-55.45%) | View |
2021-01-29 5:21 pm Purchase | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | BlackRock Inc. BLK | 3,692,970 9.3% | 268,207 (+7.83%) | View |
2020-02-14 4:20 pm Purchase | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | GREAT POINT PARTNERS LLC | 2,100,941 5.27% | 34,900 (+1.69%) | View |
2020-02-14 12:00 pm Purchase | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | ORBIMED ADVISORS LLC | 2,288,439 5.74% | 2,288,439 (New Position) | View |
2020-02-07 11:28 am Sale | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | FMR LLC | 3,327,349 8.339% | -1,583,081 (-32.24%) | View |
2020-02-05 12:16 pm Purchase | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | BlackRock Inc. BLK | 3,424,763 8.6% | 70,109 (+2.09%) | View |
2020-01-28 11:34 am Sale | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | WELLINGTON MANAGEMENT GROUP LLP | 973,900 2.44% | -1,164,887 (-54.46%) | View |
2019-12-13 5:30 pm Unchanged | 13D | PROTHENA CORP PUBLIC LTD CO PRTA | EcoR1 Capital LLC | 9,426,640 23.6% | 0 (Unchanged) | View |
2019-09-09 4:33 pm Sale | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | Woodford Investment Management Ltd | 0 0% | -8,773,790 (Position Closed) | View |
2019-09-09 4:29 pm Sale | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | LF Woodford Equity Income Fund | 0 0% | -7,948,790 (Position Closed) | View |
2019-08-26 3:53 pm Purchase | 13D | PROTHENA CORP PUBLIC LTD CO PRTA | EcoR1 Capital LLC | 9,426,640 23.6% | 9,426,640 (New Position) | View |
2019-08-05 4:10 pm Purchase | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | GREAT POINT PARTNERS LLC | 2,066,041 5.18% | 2,066,041 (New Position) | View |
2019-07-09 2:59 pm Sale | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | Woodford Investment Management Ltd | 8,773,790 22% | -3,150,824 (-26.42%) | View |
2019-07-09 2:56 pm Sale | 13G | PROTHENA CORP PUBLIC LTD CO PRTA | Woodford Patient Capital Trust Plc | 0 0% | -2,484,408 (Position Closed) | View |