Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- 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>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2023-10-11 Sale | 2023-10-11 8:25 pm | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 4,000 | $46.75 | $186,985 | 218,667 (Direct) | View |
| 2023-09-13 Sale | 2023-09-13 7:32 pm | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 4,000 | $55.49 | $221,963 | 222,667 (Direct) | View |
| 2023-08-16 Sale | 2023-08-16 9:15 pm | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 4,000 | $58.71 | $234,844 | 226,667 (Direct) | View |
| 2023-07-12 Sale | 2023-07-12 8:45 pm | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 4,000 | $67.51 | $270,026 | 230,667 (Direct) | View |
| 2023-06-14 Sale | 2023-06-14 9:15 pm | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 5,333 | $73.98 | $394,562 | 234,667 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-02-27 Option Award | 2024-02-29 9:08 pm | N/A 2034-02-27 | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 85,000 | $0 | 85,000 (Direct) | View |
| 2023-10-11 Exercise | 2023-10-11 8:25 pm | N/A N/A | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 4,000 | $11.12 | 218,667 (Direct) | View |
| 2023-10-11 Exercise | 2023-10-11 8:25 pm | N/A 2030-03-02 | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 4,000 | $0 | 218,667 (Direct) | View |
| 2023-09-13 Exercise | 2023-09-13 7:32 pm | N/A N/A | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 4,000 | $11.12 | 222,667 (Direct) | View |
| 2023-09-13 Exercise | 2023-09-13 7:32 pm | N/A 2030-03-02 | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 4,000 | $0 | 222,667 (Direct) | View |
| 2023-08-16 Exercise | 2023-08-16 9:15 pm | N/A N/A | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 4,000 | $11.12 | 226,667 (Direct) | View |
| 2023-08-16 Exercise | 2023-08-16 9:15 pm | N/A 2030-03-02 | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 4,000 | $0 | 226,667 (Direct) | View |
| 2023-07-12 Exercise | 2023-07-12 8:45 pm | N/A N/A | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 4,000 | $11.12 | 230,667 (Direct) | View |
| 2023-07-12 Exercise | 2023-07-12 8:45 pm | N/A 2030-03-02 | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 4,000 | $0 | 230,667 (Direct) | View |
| 2023-06-14 Exercise | 2023-06-14 9:15 pm | N/A N/A | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 5,333 | $11.12 | 234,667 (Direct) | View |
| 2023-06-14 Exercise | 2023-06-14 9:15 pm | N/A 2030-03-02 | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 5,333 | $0 | 234,667 (Direct) | View |
| 2023-03-02 Option Award | 2023-03-03 9:31 pm | N/A 2033-03-02 | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 48,000 | $0 | 48,000 (Direct) | View |
| 2022-02-23 Option Award | 2022-02-25 9:31 pm | N/A 2032-02-23 | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 85,000 | $0 | 85,000 (Direct) | View |
| 2021-09-29 Option Award | 2021-10-01 4:31 pm | N/A 2031-09-29 | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Operating Officer | 25,000 | $0 | 25,000 (Direct) | View |
| 2021-02-25 Option Award | 2021-02-26 5:14 pm | N/A 2031-02-25 | PROTHENA CORP PUBLIC LTD CO | PRTA | Smith Brandon S. Chief Business Officer | 56,000 | $0 | 56,000 (Direct) | View |
| 2020-03-02 Option Award | 2020-03-04 6:24 pm | N/A 2030-03-02 | Prothena Corp plc | PRTA | Smith Brandon S. Chief Business Officer | 240,000 | $0 | 240,000 (Direct) | View |