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 |
| 2022-10-26 Sale |
2022-10-28 9:30 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Malecek Michael J Chief Legal Officer |
85,000 | $60.71 | $5,160,151 | 310,000 (Direct) |
View |
| 2022-10-24 Sale |
2022-10-26 9:30 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Walker Karin L Chief Accounting Officer |
20,000 | $57.23 | $1,144,613 | 65,481 (Direct) |
View |
| 2022-10-19 Sale |
2022-10-21 9:30 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Nguyen Tran Chief Strategy Officer and CFO |
10,000 | $56.44 | $564,385 | 53,200 (Direct) |
View |
| 2022-10-10 Sale |
2022-10-12 9:45 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Cooke Shane Director |
5,000 | $55.91 | $279,550 | 15,000 (Direct) |
View |
| 2022-10-05 Sale |
2022-10-07 9:36 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | COLLIER RICHARD T Director |
5,000 | $57.92 | $289,622 | 16,219 (Direct) |
View |
| 2022-10-03 Sale |
2022-10-05 9:46 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Garren Hideki Chief Medical Officer |
4,000 | $60.9 | $243,600 | 230,000 (Direct) |
View |
| 2022-10-03 Sale |
2022-10-05 9:46 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Ekman Lars Chair of the Board |
15,833 | $61.52 | $974,082 | 47,744 (Direct) |
View |
| 2022-09-28 Sale |
2022-09-30 9:31 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
16,412 | $53.38 | $876,008 | 12,793 (Direct) |
View |
| 2022-09-28 Sale |
2022-09-30 9:31 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Cooke Shane Director |
10,000 | $48.09 | $480,900 | 20,000 (Direct) |
View |
| 2022-09-28 Sale |
2022-09-30 9:31 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | COLLIER RICHARD T Director |
25,000 | $48.09 | $1,202,250 | 21,219 (Direct) |
View |
| 2022-09-28 Sale |
2022-09-30 9:30 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Ekman Lars Chair of the Board |
31,666 | $48.09 | $1,522,818 | 63,577 (Direct) |
View |
| 2022-09-21 Sale |
2022-09-23 9:30 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
2,720 | $32.02 | $87,090 | 29,205 (Direct) |
View |
| 2022-09-21 Sale |
2022-09-23 9:30 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Nguyen Tran Chief Strategy Officer and CFO |
10,000 | $30.75 | $307,496 | 63,200 (Direct) |
View |
| 2022-09-15 Sale |
2022-09-16 9:32 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Garren Hideki Chief Medical Officer |
4,000 | $30 | $120,000 | 234,000 (Direct) |
View |
| 2022-08-24 Sale |
2022-08-26 9:31 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Nguyen Tran Chief Strategy Officer and CFO |
10,000 | $30.17 | $301,672 | 73,200 (Direct) |
View |
| 2022-08-17 Sale |
2022-08-19 9:30 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
2,181 | $32.03 | $69,855 | 31,925 (Direct) |
View |
| 2022-08-10 Sale |
2022-08-12 9:30 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
34,925 | $32.15 | $1,122,945 | 130,950 (Direct) |
View |
| 2022-08-04 Sale |
2022-08-05 9:34 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
42,460 | $32.51 | $1,380,380 | 146,775 (Direct) |
View |
| 2022-08-01 Sale |
2022-08-03 9:39 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Garren Hideki Chief Medical Officer |
4,000 | $30.52 | $122,080 | 238,000 (Direct) |
View |
| 2022-07-27 Sale |
2022-07-29 9:30 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
376 | $32 | $12,032 | 111,491 (Direct) |
View |
| 2022-07-20 Sale |
2022-07-22 9:37 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Nguyen Tran Chief Strategy Officer and CFO |
70,000 | $32.54 | $2,277,788 | 278,400 (Direct) |
View |
| 2022-07-20 Sale |
2022-07-22 9:33 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Cooke Shane Director |
15,000 | $32.9 | $493,500 | 30,000 (Direct) |
View |
| 2022-07-06 Sale |
2022-07-08 9:34 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Garren Hideki Chief Medical Officer |
8,000 | $30 | $240,000 | 242,000 (Direct) |
View |
| 2022-05-05 Purchase |
2022-05-09 06:01 am |
PROTHENA CORP PUBLIC LTD CO | PRTA | EcoR1 Capital LLC 10% Owner |
1,062,736 | $29.02 | $30,840,599 | 11,584,280 (Indirect) |
View |
| 2022-05-05 Sale |
2022-05-09 06:01 am |
PROTHENA CORP PUBLIC LTD CO | PRTA | EcoR1 Capital LLC 10% Owner |
1,062,736 | $29.02 | $30,840,599 | 11,584,280 (Indirect) |
View |
| 2022-04-11 Sale |
2022-04-13 9:45 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | Cooke Shane Director |
5,000 | $35.08 | $175,382 | 45,000 (Direct) |
View |
| 2022-04-05 Sale |
2022-04-07 9:47 pm |
PROTHENA CORP PUBLIC LTD CO | PRTA | COLLIER RICHARD T Director |
5,000 | $39.41 | $197,027 | 46,219 (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 |
| 2022-10-26 Exercise |
2022-10-28 9:30 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Malecek Michael J Chief Legal Officer |
85,000 | $10.27 | 310,000 (Direct) |
View |
| 2022-10-26 Exercise |
2022-10-28 9:30 pm |
N/A 2029-07-01 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Malecek Michael J Chief Legal Officer |
85,000 | $0 | 310,000 (Direct) |
View |
| 2022-10-24 Exercise |
2022-10-26 9:30 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Walker Karin L Chief Accounting Officer |
20,000 | $15.04 | 65,481 (Direct) |
View |
| 2022-10-24 Exercise |
2022-10-26 9:30 pm |
N/A 2028-06-21 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Walker Karin L Chief Accounting Officer |
20,000 | $0 | 65,481 (Direct) |
View |
| 2022-10-19 Exercise |
2022-10-21 9:30 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Nguyen Tran Chief Strategy Officer and CFO |
10,000 | $6.73 | 53,200 (Direct) |
View |
| 2022-10-19 Exercise |
2022-10-21 9:30 pm |
N/A 2023-03-31 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Nguyen Tran Chief Strategy Officer and CFO |
10,000 | $0 | 53,200 (Direct) |
View |
| 2022-10-10 Exercise |
2022-10-12 9:45 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Cooke Shane Director |
5,000 | $6.41 | 15,000 (Direct) |
View |
| 2022-10-10 Exercise |
2022-10-12 9:45 pm |
2014-01-29 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Cooke Shane Director |
5,000 | $0 | 15,000 (Direct) |
View |
| 2022-10-05 Exercise |
2022-10-07 9:36 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | COLLIER RICHARD T Director |
5,000 | $6.41 | 16,219 (Direct) |
View |
| 2022-10-05 Exercise |
2022-10-07 9:36 pm |
2014-01-29 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | COLLIER RICHARD T Director |
5,000 | $0 | 16,219 (Direct) |
View |
| 2022-10-03 Exercise |
2022-10-05 9:46 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Garren Hideki Chief Medical Officer |
4,000 | $24.9 | 230,000 (Direct) |
View |
| 2022-10-03 Exercise |
2022-10-05 9:46 pm |
N/A 2031-04-05 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Garren Hideki Chief Medical Officer |
4,000 | $0 | 230,000 (Direct) |
View |
| 2022-10-03 Exercise |
2022-10-05 9:46 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Ekman Lars Chair of the Board |
15,833 | $6.41 | 47,744 (Direct) |
View |
| 2022-10-03 Exercise |
2022-10-05 9:46 pm |
N/A 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Ekman Lars Chair of the Board |
15,833 | $0 | 47,744 (Direct) |
View |
| 2022-09-28 Exercise |
2022-09-30 9:31 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
16,412 | $6.41 | 12,793 (Direct) |
View |
| 2022-09-28 Exercise |
2022-09-30 9:31 pm |
N/A 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
16,412 | $0 | 12,793 (Direct) |
View |
| 2022-09-28 Exercise |
2022-09-30 9:31 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Cooke Shane Director |
10,000 | $6.41 | 20,000 (Direct) |
View |
| 2022-09-28 Exercise |
2022-09-30 9:31 pm |
2014-01-29 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Cooke Shane Director |
10,000 | $0 | 20,000 (Direct) |
View |
| 2022-09-28 Exercise |
2022-09-30 9:31 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | COLLIER RICHARD T Director |
25,000 | $6.41 | 21,219 (Direct) |
View |
| 2022-09-28 Exercise |
2022-09-30 9:31 pm |
2014-01-29 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | COLLIER RICHARD T Director |
25,000 | $0 | 21,219 (Direct) |
View |
| 2022-09-28 Exercise |
2022-09-30 9:30 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Ekman Lars Chair of the Board |
31,666 | $6.41 | 63,577 (Direct) |
View |
| 2022-09-28 Exercise |
2022-09-30 9:30 pm |
N/A 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Ekman Lars Chair of the Board |
31,666 | $0 | 63,577 (Direct) |
View |
| 2022-09-21 Exercise |
2022-09-23 9:30 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
2,720 | $6.41 | 29,205 (Direct) |
View |
| 2022-09-21 Exercise |
2022-09-23 9:30 pm |
N/A 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
2,720 | $0 | 29,205 (Direct) |
View |
| 2022-09-21 Exercise |
2022-09-23 9:30 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Nguyen Tran Chief Strategy Officer and CFO |
10,000 | $6.73 | 63,200 (Direct) |
View |
| 2022-09-21 Exercise |
2022-09-23 9:30 pm |
N/A 2023-03-31 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Nguyen Tran Chief Strategy Officer and CFO |
10,000 | $0 | 63,200 (Direct) |
View |
| 2022-09-15 Exercise |
2022-09-16 9:32 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Garren Hideki Chief Medical Officer |
4,000 | $24.9 | 234,000 (Direct) |
View |
| 2022-09-15 Exercise |
2022-09-16 9:32 pm |
N/A 2031-04-05 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Garren Hideki Chief Medical Officer |
4,000 | $0 | 234,000 (Direct) |
View |
| 2022-08-31 Option Award |
2022-09-02 9:41 pm |
N/A 2032-08-31 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kim Helen Susan Director |
30,000 | $0 | 30,000 (Direct) |
View |
| 2022-08-24 Exercise |
2022-08-26 9:31 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Nguyen Tran Chief Strategy Officer and CFO |
10,000 | $6.73 | 73,200 (Direct) |
View |
| 2022-08-24 Exercise |
2022-08-26 9:31 pm |
N/A 2023-03-31 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Nguyen Tran Chief Strategy Officer and CFO |
10,000 | $0 | 73,200 (Direct) |
View |
| 2022-08-17 Exercise |
2022-08-19 9:30 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
2,181 | $6.41 | 31,925 (Direct) |
View |
| 2022-08-17 Exercise |
2022-08-19 9:30 pm |
N/A 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
2,181 | $0 | 31,925 (Direct) |
View |
| 2022-08-10 Exercise |
2022-08-12 9:30 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
34,925 | $6.41 | 130,950 (Direct) |
View |
| 2022-08-10 Exercise |
2022-08-12 9:30 pm |
N/A 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
34,925 | $0 | 130,950 (Direct) |
View |
| 2022-08-04 Exercise |
2022-08-05 9:34 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
42,460 | $6.41 | 146,775 (Direct) |
View |
| 2022-08-04 Exercise |
2022-08-05 9:34 pm |
N/A 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
42,460 | $0 | 146,775 (Direct) |
View |
| 2022-08-01 Exercise |
2022-08-03 9:39 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Garren Hideki Chief Medical Officer |
4,000 | $24.9 | 238,000 (Direct) |
View |
| 2022-08-01 Exercise |
2022-08-03 9:39 pm |
N/A 2031-04-05 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Garren Hideki Chief Medical Officer |
4,000 | $0 | 238,000 (Direct) |
View |
| 2022-07-27 Exercise |
2022-07-29 9:30 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
376 | $6.41 | 111,491 (Direct) |
View |
| 2022-07-27 Exercise |
2022-07-29 9:30 pm |
N/A 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
376 | $0 | 111,491 (Direct) |
View |
| 2022-07-20 Exercise |
2022-07-22 9:37 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Nguyen Tran Chief Strategy Officer and CFO |
70,000 | $6.73 | 278,400 (Direct) |
View |
| 2022-07-20 Exercise |
2022-07-22 9:37 pm |
N/A 2023-03-31 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Nguyen Tran Chief Strategy Officer and CFO |
70,000 | $0 | 278,400 (Direct) |
View |
| 2022-07-20 Exercise |
2022-07-22 9:33 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Cooke Shane Director |
15,000 | $6.41 | 30,000 (Direct) |
View |
| 2022-07-20 Exercise |
2022-07-22 9:33 pm |
2014-01-29 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Cooke Shane Director |
15,000 | $0 | 30,000 (Direct) |
View |
| 2022-07-06 Exercise |
2022-07-08 9:34 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Garren Hideki Chief Medical Officer |
8,000 | $24.9 | 242,000 (Direct) |
View |
| 2022-07-06 Exercise |
2022-07-08 9:34 pm |
N/A 2031-04-05 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Garren Hideki Chief Medical Officer |
8,000 | $0 | 242,000 (Direct) |
View |
| 2022-05-18 Option Award |
2022-05-27 9:30 pm |
N/A 2032-05-18 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Patel Sanjiv Director |
15,000 | $0 | 15,000 (Direct) |
View |
| 2022-05-18 Option Award |
2022-05-27 9:30 pm |
N/A 2032-05-18 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Cobb Paula K Director |
15,000 | $0 | 15,000 (Direct) |
View |
| 2022-05-18 Option Award |
2022-05-27 9:30 pm |
N/A 2032-05-18 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Cooke Shane Director |
15,000 | $0 | 15,000 (Direct) |
View |
| 2022-05-18 Option Award |
2022-05-27 9:30 pm |
N/A 2032-05-18 |
PROTHENA CORP PUBLIC LTD CO | PRTA | COLLIER RICHARD T Director |
15,000 | $0 | 15,000 (Direct) |
View |
| 2022-05-18 Option Award |
2022-05-27 9:30 pm |
N/A 2032-05-18 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Harfstrand Karl Anders Olof Director |
15,000 | $0 | 15,000 (Direct) |
View |
| 2022-05-18 Option Award |
2022-05-27 9:30 pm |
N/A 2032-05-18 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Selkoe Dennis J. Director |
15,000 | $0 | 15,000 (Direct) |
View |
| 2022-05-18 Option Award |
2022-05-27 9:30 pm |
N/A 2032-05-18 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Ekman Lars Chair of the Board |
15,000 | $0 | 15,000 (Direct) |
View |
| 2022-04-11 Exercise |
2022-04-13 9:45 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | Cooke Shane Director |
5,000 | $6.41 | 45,000 (Direct) |
View |
| 2022-04-11 Exercise |
2022-04-13 9:45 pm |
2014-01-29 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Cooke Shane Director |
5,000 | $0 | 45,000 (Direct) |
View |
| 2022-04-05 Exercise |
2022-04-07 9:47 pm |
N/A N/A |
PROTHENA CORP PUBLIC LTD CO | PRTA | COLLIER RICHARD T Director |
5,000 | $6.41 | 46,219 (Direct) |
View |
| 2022-04-05 Exercise |
2022-04-07 9:47 pm |
2014-01-29 2023-01-29 |
PROTHENA CORP PUBLIC LTD CO | PRTA | COLLIER RICHARD T Director |
5,000 | $0 | 46,219 (Direct) |
View |
| 2022-02-23 Option Award |
2022-02-25 9:32 pm |
N/A 2032-02-23 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Kinney Gene G. President and CEO |
250,000 | $0 | 250,000 (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 |
| 2022-02-23 Option Award |
2022-02-25 9:31 pm |
N/A 2032-02-23 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Zago Wagner M. Chief Scientific Officer |
85,000 | $0 | 85,000 (Direct) |
View |
| 2022-02-23 Option Award |
2022-02-25 9:31 pm |
N/A 2032-02-23 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Walker Karin L Chief Accounting Officer |
45,500 | $0 | 45,500 (Direct) |
View |
| 2022-02-23 Option Award |
2022-02-25 9:31 pm |
N/A 2032-02-23 |
PROTHENA CORP PUBLIC LTD CO | PRTA | Garren Hideki Chief Medical Officer |
85,000 | $0 | 85,000 (Direct) |
View |