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 |
| 2023-10-04 Sale | 2023-10-04 7:52 pm | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 5,000 | $46.62 | $233,084 | 45,000 (Direct) | View |
| 2023-09-06 Sale | 2023-09-06 7:42 pm | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 5,000 | $54.76 | $273,804 | 50,000 (Direct) | View |
| 2023-08-02 Sale | 2023-08-02 9:00 pm | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 5,000 | $67.01 | $335,072 | 55,000 (Direct) | View |
| 2023-07-05 Sale | 2023-07-05 9:33 pm | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 5,000 | $68.13 | $340,636 | 60,000 (Direct) | View |
| 2023-06-07 Sale | 2023-06-07 9:49 pm | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 20,000 | $71.05 | $1,421,009 | 100,000 (Direct) | View |
| 2021-11-01 Sale | 2021-11-03 9:17 pm | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 10,000 | $57.18 | $571,818 | 120,000 (Direct) | View |
| 2021-10-01 Sale | 2021-10-01 8:46 pm | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 10,000 | $68.23 | $682,336 | 130,000 (Direct) | View |
| 2021-09-09 Sale | 2021-09-10 5:06 pm | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 10,000 | $71.98 | $719,847 | 140,000 (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 9:02 pm | N/A 2034-02-27 | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 85,000 | $0 | 85,000 (Direct) | View |
| 2023-10-04 Exercise | 2023-10-04 7:52 pm | N/A 2030-02-25 | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 5,000 | $0 | 45,000 (Direct) | View |
| 2023-10-04 Exercise | 2023-10-04 7:52 pm | N/A N/A | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 5,000 | $12.15 | 45,000 (Direct) | View |
| 2023-09-06 Exercise | 2023-09-06 7:42 pm | N/A 2030-02-25 | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 5,000 | $0 | 50,000 (Direct) | View |
| 2023-09-06 Exercise | 2023-09-06 7:42 pm | N/A N/A | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 5,000 | $12.15 | 50,000 (Direct) | View |
| 2023-08-02 Exercise | 2023-08-02 9:00 pm | N/A 2030-02-25 | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 5,000 | $0 | 55,000 (Direct) | View |
| 2023-08-02 Exercise | 2023-08-02 9:00 pm | N/A N/A | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 5,000 | $12.15 | 55,000 (Direct) | View |
| 2023-07-05 Exercise | 2023-07-05 9:33 pm | N/A 2030-02-25 | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 5,000 | $0 | 60,000 (Direct) | View |
| 2023-07-05 Exercise | 2023-07-05 9:33 pm | N/A N/A | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 5,000 | $12.15 | 60,000 (Direct) | View |
| 2023-06-07 Exercise | 2023-06-07 9:49 pm | N/A 2030-02-25 | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 20,000 | $0 | 100,000 (Direct) | View |
| 2023-06-07 Exercise | 2023-06-07 9:49 pm | N/A N/A | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 15,000 | $13.53 | 100,000 (Direct) | View |
| 2023-06-07 Exercise | 2023-06-07 9:49 pm | N/A N/A | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 5,000 | $12.15 | 100,000 (Direct) | View |
| 2023-03-02 Option Award | 2023-03-03 9:31 pm | N/A 2033-03-02 | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 48,000 | $0 | 48,000 (Direct) | View |
| 2022-02-23 Option Award | 2022-02-25 9:32 pm | N/A 2032-02-23 | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 85,000 | $0 | 85,000 (Direct) | View |
| 2021-11-01 Exercise | 2021-11-03 9:17 pm | N/A 2028-06-21 | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 10,000 | $0 | 120,000 (Direct) | View |
| 2021-11-01 Exercise | 2021-11-03 9:17 pm | N/A N/A | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 10,000 | $15.04 | 120,000 (Direct) | View |
| 2021-10-01 Exercise | 2021-10-01 8:46 pm | N/A 2028-06-21 | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 10,000 | $0 | 130,000 (Direct) | View |
| 2021-10-01 Exercise | 2021-10-01 8:46 pm | N/A N/A | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 10,000 | $15.04 | 130,000 (Direct) | View |
| 2021-09-09 Exercise | 2021-09-10 5:06 pm | N/A 2028-06-21 | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 10,000 | $0 | 140,000 (Direct) | View |
| 2021-09-09 Exercise | 2021-09-10 5:06 pm | N/A N/A | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 10,000 | $15.04 | 140,000 (Direct) | View |
| 2021-02-25 Option Award | 2021-02-26 5:10 pm | N/A 2031-02-25 | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 56,000 | $0 | 56,000 (Direct) | View |
| 2021-02-12 Option Award | 2021-02-17 6:39 pm | N/A 2026-12-14 | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 96,394 | $0 | 96,394 (Direct) | View |
| 2021-02-12 Disposition | 2021-02-17 6:39 pm | 2020-12-14 2026-12-14 | PROTHENA CORP PUBLIC LTD CO | PRTA | Karp Carol D. Chief Regulatory Officer | 160,000 | $0 | 96,394 (Direct) | View |
| 2020-02-25 Option Award | 2020-02-27 5:18 pm | N/A 2030-02-25 | Prothena Corp plc | PRTA | Karp Carol D. Chief Regulatory Officer | 70,000 | $0 | 70,000 (Direct) | View |