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| SEC Filing | Insider | Company | Trade Date | Transaction | Shares | Avg. Price | Total | % Holdings | Return |
|---|---|---|---|---|---|---|---|---|---|
| 24-Jan-24 7:01 PM View:  | Walker Karin L Chief Accounting Officer | Prothena Corporation plc (PRTA) | 24-Jan-24 | Option Exercise | 5,000 | $13.53 | $67,650.00 | 100% 0 to 5.0K | |
| 24-Jan-24 7:01 PM View: | Walker Karin L Chief Accounting Officer | Prothena Corporation plc (PRTA) | 24-Jan-24 | Planned Option Sale | 5,000 | $34.00 | $170,000.00 | (100%) 5.0K to 0 | |
| 20-Dec-23 7:17 PM View: | Walker Karin L Chief Accounting Officer | Prothena Corporation plc (PRTA) | 20-Dec-23 | Option Exercise | 5,000 | $13.53 | $67,650.00 | 100% 0 to 5.0K | |
| 20-Dec-23 7:17 PM View: | Walker Karin L Chief Accounting Officer | Prothena Corporation plc (PRTA) | 20-Dec-23 | Planned Option Sale | 5,000 | $37.19 | $185,952.00 | (100%) 5.0K to 0 | |
| 30-Nov-23 6:24 PM View: | Walker Karin L Chief Accounting Officer | Prothena Corporation plc (PRTA) | 30-Nov-23 | Option Exercise | 5,000 | $13.53 | $67,650.00 | 100% 0 to 5.0K | |
| 30-Nov-23 6:24 PM View: | Walker Karin L Chief Accounting Officer | Prothena Corporation plc (PRTA) | 30-Nov-23 | Planned Option Sale | 5,000 | $34.00 | $170,000.00 | (100%) 5.0K to 0 | |
| 25-Oct-23 8:03 PM View: | Walker Karin L Chief Accounting Officer | Prothena Corporation plc (PRTA) | 25-Oct-23 | Option Exercise | 5,000 | $13.53 | $67,650.00 | 100% 0 to 5.0K | |
| 25-Oct-23 8:03 PM View: | Walker Karin L Chief Accounting Officer | Prothena Corporation plc (PRTA) | 25-Oct-23 | Planned Option Sale | 5,000 | $41.04 | $205,191.00 | (100%) 5.0K to 0 | |
| 11-Oct-23 8:25 PM View: | Smith Brandon S. Chief Operating Officer | Prothena Corporation plc (PRTA) | 11-Oct-23 | Planned Private Option Sale | 4,000 | $46.75 | $186,985.00 | (100%) 4.0K to 0 | |
| 11-Oct-23 8:25 PM View: | Smith Brandon S. Chief Operating Officer | Prothena Corporation plc (PRTA) | 11-Oct-23 | Option Exercise | 4,000 | $11.12 | $44,480.00 | 100% 0 to 4.0K | (10%) |
| 04-Oct-23 7:52 PM View: | Karp Carol D. Chief Regulatory Officer | Prothena Corporation plc (PRTA) | 04-Oct-23 | Planned Option Sale | 5,000 | $46.62 | $233,084.00 | (100%) 5.0K to 0 | |
| 04-Oct-23 7:52 PM View: | Karp Carol D. Chief Regulatory Officer | Prothena Corporation plc (PRTA) | 04-Oct-23 | Option Exercise | 5,000 | $12.15 | $60,750.00 | 100% 0 to 5.0K | |
| 27-Sep-23 8:35 PM View: | Malecek Michael J Chief Legal Officer | Prothena Corporation plc (PRTA) | 27-Sep-23 | Option Exercise | 5,000 | $10.27 | $51,350.00 | 100% 0 to 5.0K | (3%) |
| 27-Sep-23 8:35 PM View: | Malecek Michael J Chief Legal Officer | Prothena Corporation plc (PRTA) | 27-Sep-23 | Planned Private Option Sale | 5,000 | $47.38 | $236,885.00 | (100%) 5.0K to 0 | |
| 19-Sep-23 5:37 PM View: | Walker Karin L Chief Accounting Officer | Prothena Corporation plc (PRTA) | 19-Sep-23 | Option Exercise | 5,000 | $15.04 | $75,200.00 | 100% 0 to 5.0K | |
| 19-Sep-23 5:37 PM View: | Walker Karin L Chief Accounting Officer | Prothena Corporation plc (PRTA) | 19-Sep-23 | Planned Option Sale | 5,000 | $52.36 | $261,807.00 | (100%) 5.0K to 0 | |
| 13-Sep-23 7:32 PM View: | Smith Brandon S. Chief Operating Officer | Prothena Corporation plc (PRTA) | 13-Sep-23 | Option Exercise | 4,000 | $11.12 | $44,480.00 | 100% 0 to 4.0K | (10%) |
| 13-Sep-23 7:33 PM View: | Garren Hideki Chief Medical Officer | Prothena Corporation plc (PRTA) | 13-Sep-23 | Option Exercise | 2,000 | $24.90 | $49,800.00 | 100% 0 to 2.0K | |
| 13-Sep-23 7:33 PM View: | Garren Hideki Chief Medical Officer | Prothena Corporation plc (PRTA) | 13-Sep-23 | Planned Option Sale | 2,000 | $55.48 | $110,952.00 | (100%) 2.0K to 0 | |
| 13-Sep-23 7:32 PM View: | Smith Brandon S. Chief Operating Officer | Prothena Corporation plc (PRTA) | 13-Sep-23 | Planned Private Option Sale | 4,000 | $55.49 | $221,963.00 | (100%) 4.0K to 0 | |
| 06-Sep-23 7:42 PM View: | Karp Carol D. Chief Regulatory Officer | Prothena Corporation plc (PRTA) | 06-Sep-23 | Option Exercise | 5,000 | $12.15 | $60,750.00 | 100% 0 to 5.0K | |
| 06-Sep-23 7:42 PM View: | Karp Carol D. Chief Regulatory Officer | Prothena Corporation plc (PRTA) | 06-Sep-23 | Planned Option Sale | 5,000 | $54.76 | $273,804.00 | (100%) 5.0K to 0 | |
| 30-Aug-23 7:24 PM View: | Malecek Michael J Chief Legal Officer | Prothena Corporation plc (PRTA) | 30-Aug-23 | Option Exercise | 5,000 | $10.27 | $51,350.00 | 100% 0 to 5.0K | (3%) |
| 30-Aug-23 7:24 PM View: | Malecek Michael J Chief Legal Officer | Prothena Corporation plc (PRTA) | 30-Aug-23 | Planned Private Option Sale | 5,000 | $55.01 | $275,066.00 | (100%) 5.0K to 0 | |
| 18-Aug-23 8:37 PM View: | Walker Karin L Chief Accounting Officer | Prothena Corporation plc (PRTA) | 18-Aug-23 | Option Exercise | 5,000 | $15.04 | $75,200.00 | 100% 0 to 5.0K | |
| 18-Aug-23 8:37 PM View: | Walker Karin L Chief Accounting Officer | Prothena Corporation plc (PRTA) | 18-Aug-23 | Planned Option Sale | 5,000 | $57.18 | $285,922.00 | (100%) 5.0K to 0 | |
| 16-Aug-23 9:15 PM View: | Smith Brandon S. Chief Operating Officer | Prothena Corporation plc (PRTA) | 16-Aug-23 | Planned Private Option Sale | 4,000 | $58.71 | $234,844.00 | (100%) 4.0K to 0 | |
| 16-Aug-23 9:15 PM View: | Smith Brandon S. Chief Operating Officer | Prothena Corporation plc (PRTA) | 16-Aug-23 | Option Exercise | 4,000 | $11.12 | $44,480.00 | 100% 0 to 4.0K | (10%) |
| 16-Aug-23 9:15 PM View: | Garren Hideki Chief Medical Officer | Prothena Corporation plc (PRTA) | 16-Aug-23 | Option Exercise | 2,000 | $24.90 | $49,800.00 | 100% 0 to 2.0K | |
| 16-Aug-23 9:15 PM View: | Garren Hideki Chief Medical Officer | Prothena Corporation plc (PRTA) | 16-Aug-23 | Planned Option Sale | 2,000 | $58.74 | $117,480.00 | (100%) 2.0K to 0 | |
| 02-Aug-23 9:00 PM View: | Zago Wagner M. Chief Scientific Officer | Prothena Corporation plc (PRTA) | 02-Aug-23 | Option Exercise | 4,000 | $12.15 | $48,600.00 | 100% 0 to 4.0K | |
| 02-Aug-23 9:00 PM View: | Zago Wagner M. Chief Scientific Officer | Prothena Corporation plc (PRTA) | 02-Aug-23 | Planned Option Sale | 4,000 | $67.05 | $268,182.00 | (100%) 4.0K to 0 | |
| 02-Aug-23 9:00 PM View: | Karp Carol D. Chief Regulatory Officer | Prothena Corporation plc (PRTA) | 02-Aug-23 | Planned Option Sale | 5,000 | $67.01 | $335,072.00 | (100%) 5.0K to 0 | |
| 02-Aug-23 9:00 PM View: | Karp Carol D. Chief Regulatory Officer | Prothena Corporation plc (PRTA) | 02-Aug-23 | Option Exercise | 5,000 | $12.15 | $60,750.00 | 100% 0 to 5.0K | |
| 26-Jul-23 7:45 PM View: | Malecek Michael J Chief Legal Officer | Prothena Corporation plc (PRTA) | 26-Jul-23 | Planned Private Option Sale | 5,000 | $62.33 | $311,638.00 | (100%) 5.0K to 0 | |
| 26-Jul-23 7:45 PM View: | Malecek Michael J Chief Legal Officer | Prothena Corporation plc (PRTA) | 26-Jul-23 | Option Exercise | 5,000 | $10.27 | $51,350.00 | 100% 0 to 5.0K | (3%) |
| 19-Jul-23 8:50 PM View: | Walker Karin L Chief Accounting Officer | Prothena Corporation plc (PRTA) | 19-Jul-23 | Option Exercise | 5,000 | $15.04 | $75,200.00 | 100% 0 to 5.0K | |
| 19-Jul-23 8:50 PM View: | Walker Karin L Chief Accounting Officer | Prothena Corporation plc (PRTA) | 19-Jul-23 | Planned Option Sale | 5,000 | $69.19 | $345,943.00 | (100%) 5.0K to 0 | |
| 12-Jul-23 8:45 PM View: | Smith Brandon S. Chief Operating Officer | Prothena Corporation plc (PRTA) | 12-Jul-23 | Planned Private Option Sale | 4,000 | $67.51 | $270,026.00 | (100%) 4.0K to 0 | |
| 12-Jul-23 8:45 PM View: | Smith Brandon S. Chief Operating Officer | Prothena Corporation plc (PRTA) | 12-Jul-23 | Option Exercise | 4,000 | $11.12 | $44,480.00 | 100% 0 to 4.0K | (10%) |
| 12-Jul-23 8:45 PM View: | Garren Hideki Chief Medical Officer | Prothena Corporation plc (PRTA) | 12-Jul-23 | Option Exercise | 2,000 | $24.90 | $49,800.00 | 100% 0 to 2.0K | |
| 12-Jul-23 8:45 PM View: | Garren Hideki Chief Medical Officer | Prothena Corporation plc (PRTA) | 12-Jul-23 | Planned Option Sale | 2,000 | $67.51 | $135,027.00 | (100%) 2.0K to 0 | |
| 05-Jul-23 10:00 PM View: | Karp Carol D. Chief Regulatory Officer | Prothena Corporation plc (PRTA) | 05-Jul-23 | Planned Option Sale | 5,000 | $68.13 | $340,636.00 | (100%) 5.0K to 0 | |
| 05-Jul-23 10:00 PM View: | Karp Carol D. Chief Regulatory Officer | Prothena Corporation plc (PRTA) | 05-Jul-23 | Option Exercise | 5,000 | $12.15 | $60,750.00 | 100% 0 to 5.0K | |
| 05-Jul-23 10:00 PM View: | Zago Wagner M. Chief Scientific Officer | Prothena Corporation plc (PRTA) | 05-Jul-23 | Option Exercise | 4,000 | $12.15 | $48,600.00 | 100% 0 to 4.0K | |
| 05-Jul-23 10:00 PM View: | Zago Wagner M. Chief Scientific Officer | Prothena Corporation plc (PRTA) | 05-Jul-23 | Planned Option Sale | 4,000 | $68.16 | $272,648.00 | (100%) 4.0K to 0 | |
| 03-Jul-23 6:16 PM View: | Selkoe Dennis J. Director | Prothena Corporation plc (PRTA) | 03-Jul-23 | Option Exercise | 5,000 | $11.33 | $56,650.00 | 119% 4.21K to 9.21K | |
| 03-Jul-23 6:16 PM View: | Selkoe Dennis J. Director | Prothena Corporation plc (PRTA) | 03-Jul-23 | Planned Option Sale | 5,000 | $67.43 | $337,150.00 | (54%) 9.21K to 4.21K | |
| 28-Jun-23 8:45 PM View: | Malecek Michael J Chief Legal Officer | Prothena Corporation plc (PRTA) | 28-Jun-23 | Option Exercise | 5,000 | $10.27 | $51,350.00 | 100% 0 to 5.0K | (3%) |
| 28-Jun-23 8:45 PM View: | Malecek Michael J Chief Legal Officer | Prothena Corporation plc (PRTA) | 28-Jun-23 | Planned Private Option Sale | 5,000 | $69.82 | $349,118.00 | (100%) 5.0K to 0 |
