| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Jan 24, 2024 | Option Exercise | $13.53 | 5,000 | 67,650 | 5,000 | Jan 24, 2024, 07:01 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Jan 24, 2024 | Sale | $34.00 | 5,000 | 170,000 | 0 | Jan 24, 2024, 07:01 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Dec 20, 2023 | Option Exercise | $13.53 | 5,000 | 67,650 | 5,000 | Dec 20, 2023, 07:17 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Dec 20, 2023 | Sale | $37.19 | 5,000 | 185,952 | 3,322 | Dec 20, 2023, 07:17 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Nov 30, 2023 | Sale | $34.00 | 5,000 | 170,000 | 0 | Nov 30, 2023, 06:24 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Nov 30, 2023 | Option Exercise | $13.53 | 5,000 | 67,650 | 5,000 | Nov 30, 2023, 06:24 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Oct 25, 2023 | Option Exercise | $13.53 | 5,000 | 67,650 | 5,000 | Oct 25, 2023, 08:03 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Oct 25, 2023 | Sale | $41.04 | 5,000 | 205,191 | 3,211 | Oct 25, 2023, 08:03 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Sep 19, 2023 | Sale | $52.36 | 5,000 | 261,807 | 0 | Sep 19, 2023, 05:37 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Sep 19, 2023 | Option Exercise | $15.04 | 5,000 | 75,200 | 5,000 | Sep 19, 2023, 05:37 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Aug 18, 2023 | Option Exercise | $15.04 | 5,000 | 75,200 | 5,000 | Aug 18, 2023, 08:37 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Aug 18, 2023 | Sale | $57.18 | 5,000 | 285,923 | 0 | Aug 18, 2023, 08:37 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Jul 19, 2023 | Option Exercise | $15.04 | 5,000 | 75,200 | 5,000 | Jul 19, 2023, 08:50 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Jul 19, 2023 | Sale | $69.19 | 5,000 | 345,943 | 1,034 | Jul 19, 2023, 08:50 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | May 19, 2023 | Sale | $74.00 | 5,000 | 369,978 | 2,177 | May 19, 2023, 09:31 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | May 19, 2023 | Option Exercise | $15.04 | 5,000 | 75,200 | 5,000 | May 19, 2023, 09:31 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Apr 19, 2023 | Option Exercise | $15.04 | 5,000 | 75,200 | 5,000 | Apr 21, 2023, 09:30 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Apr 19, 2023 | Sale | $52.90 | 5,000 | 264,480 | 2,083 | Apr 21, 2023, 09:30 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Mar 20, 2023 | Option Exercise | $15.04 | 5,000 | 75,200 | 5,000 | Mar 22, 2023, 09:30 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Mar 20, 2023 | Sale | $47.72 | 5,000 | 238,610 | 1,097 | Mar 22, 2023, 09:30 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Mar 15, 2023 | Option Exercise | $15.04 | 20,000 | 300,800 | 20,000 | Mar 17, 2023, 09:32 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Mar 15, 2023 | Sale | $48.42 | 20,000 | 968,346 | 10,569 | Mar 17, 2023, 09:32 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Nov 18, 2022 | Option Exercise | $15.04 | 10,000 | 150,400 | 10,000 | Nov 18, 2022, 09:32 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Nov 18, 2022 | Sale | $57.07 | 10,000 | 570,709 | 226 | Nov 18, 2022, 09:32 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Oct 24, 2022 | Sale | $57.23 | 20,000 | 1,144,613 | 12,093 | Oct 26, 2022, 09:30 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Oct 24, 2022 | Option Exercise | $15.04 | 20,000 | 300,800 | 20,000 | Oct 26, 2022, 09:30 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Nov 23, 2021 | Option Exercise | $15.04 | 4,519 | 67,966 | 4,519 | Nov 26, 2021, 09:19 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Nov 23, 2021 | Sale | $57.88 | 4,519 | 261,573 | 1,819 | Nov 26, 2021, 09:19 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Oct 20, 2021 | Option Exercise | $16.97 | 23,000 | 390,230 | 23,000 | Oct 22, 2021, 05:53 PM | |
| PRTA | PROTHENA CORP PUBLIC LTD CO | Walker Karin L | Chief Accounting Officer | Oct 20, 2021 | Sale | $60.25 | 23,000 | 1,385,823 | 3,885 | Oct 22, 2021, 05:53 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Sep 28, 2017 | Sale | $70.00 | 1,500 | 105,000 | 0 | Sep 29, 2017, 05:16 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Sep 28, 2017 | Option Exercise | $27.81 | 1,500 | 41,715 | 1,500 | Sep 29, 2017, 05:16 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Jul 17, 2017 | Option Exercise | $9.75 | 5,000 | 48,750 | 5,000 | Jul 19, 2017, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Jul 17, 2017 | Sale | $64.89 | 5,000 | 324,439 | 3,600 | Jul 19, 2017, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Apr 17, 2017 | Option Exercise | $17.77 | 5,000 | 88,870 | 3,000 | Apr 19, 2017, 04:06 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Apr 17, 2017 | Sale | $52.25 | 5,000 | 261,262 | 100 | Apr 19, 2017, 04:06 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Oct 13, 2016 | Option Exercise | $17.77 | 5,000 | 88,870 | 3,000 | Oct 14, 2016, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Oct 13, 2016 | Sale | $54.23 | 5,000 | 271,173 | 1,800 | Oct 14, 2016, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Sep 19, 2016 | Option Exercise | $17.27 | 12,000 | 207,300 | 7,000 | Sep 21, 2016, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Sep 19, 2016 | Sale | $61.10 | 12,000 | 733,204 | 4,500 | Sep 21, 2016, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Apr 13, 2016 | Sale | $45.11 | 4,000 | 180,449 | 400 | Apr 15, 2016, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Apr 13, 2016 | Option Exercise | $19.28 | 4,000 | 77,120 | 2,000 | Apr 15, 2016, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Jan 13, 2016 | Option Exercise | $19.78 | 4,000 | 79,120 | 2,000 | Jan 15, 2016, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Jan 13, 2016 | Sale | $50.96 | 4,000 | 203,855 | 500 | Jan 15, 2016, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Aug 12, 2015 | Sale | $62.06 | 7,000 | 434,407 | 2,500 | Aug 14, 2015, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Aug 12, 2015 | Option Exercise | $15.48 | 7,000 | 108,370 | 5,000 | Aug 14, 2015, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Feb 10, 2015 | Option Exercise | $9.75 | 2,500 | 24,375 | 2,500 | Feb 12, 2015, 04:06 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Feb 10, 2015 | Sale | $21.53 | 2,500 | 53,816 | 0 | Feb 12, 2015, 04:06 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Dec 09, 2014 | Option Exercise | $9.75 | 2,500 | 24,375 | 2,500 | Dec 11, 2014, 04:06 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Dec 09, 2014 | Sale | $20.00 | 2,500 | 50,003 | 0 | Dec 11, 2014, 04:06 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Oct 16, 2014 | Option Exercise | $9.75 | 2,500 | 24,375 | 2,500 | Oct 23, 2014, 12:00 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Oct 16, 2014 | Sale | $20.09 | 2,500 | 50,218 | 0 | Oct 23, 2014, 12:00 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Oct 16, 2014 | Option Exercise | $9.75 | 2,500 | 24,375 | 2,500 | Oct 20, 2014, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Oct 16, 2014 | Sale | $20.09 | 2,500 | 50,218 | 0 | Oct 20, 2014, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Aug 12, 2014 | Sale | $20.74 | 2,500 | 51,842 | 0 | Aug 13, 2014, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Aug 12, 2014 | Option Exercise | $9.75 | 2,500 | 24,375 | 2,500 | Aug 13, 2014, 04:05 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Jun 06, 2014 | Option Exercise | $9.75 | 8,000 | 78,000 | 8,000 | Jun 06, 2014, 04:13 PM | |
| PRTA | Prothena Corp plc | Walker Karin L | See Remarks | Jun 06, 2014 | Sale | $21.58 | 8,000 | 172,628 | 0 | Jun 06, 2014, 04:13 PM |
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