Real Time Insider Transaction Data
Real Time Insider buys and sells Data - Insider Trades - Insider Transactions - Insider Trading Data - SEC Form 4 Data
Total | Transactions | Amount |
Buys | 0 | $0 |
Sells | 204 | $53,360,939 |
Security | Reporting Name | Relationship | Purchase/Sale | Shares | Price $ | D/I | ||||
24 Jan 2024 19:01 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 24 Jan 2024 | Sale | 5,000 | 34 | 170,000 | D |
20 Dec 2023 19:17 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 20 Dec 2023 | Sale | 3,322 | 37.4499 | 124,409 | D |
20 Dec 2023 19:17 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 20 Dec 2023 | Sale | 1,678 | 36.6765 | 61,543 | D |
30 Nov 2023 18:24 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 30 Nov 2023 | Sale | 5,000 | 34 | 170,000 | D |
25 Oct 2023 20:03 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 25 Oct 2023 | Sale | 294 | 42.2793 | 12,430 | D |
25 Oct 2023 20:03 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 25 Oct 2023 | Sale | 2,917 | 41.3843 | 120,718 | D |
25 Oct 2023 20:03 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 25 Oct 2023 | Sale | 1,789 | 40.2701 | 72,043 | D |
11 Oct 2023 20:25 | PRTA | PROTHENA CORP PUBLIC LTD CO | SMITH BRANDON S. | Chief Operating Officer | 11 Oct 2023 | Sale | 444 | 47.7437 | 21,198 | D |
11 Oct 2023 20:25 | PRTA | PROTHENA CORP PUBLIC LTD CO | SMITH BRANDON S. | Chief Operating Officer | 11 Oct 2023 | Sale | 3,556 | 46.6216 | 165,786 | D |
04 Oct 2023 19:52 | PRTA | PROTHENA CORP PUBLIC LTD CO | KARP CAROL D. | Chief Regulatory Officer | 04 Oct 2023 | Sale | 663 | 47.293 | 31,355 | D |
04 Oct 2023 19:52 | PRTA | PROTHENA CORP PUBLIC LTD CO | KARP CAROL D. | Chief Regulatory Officer | 04 Oct 2023 | Sale | 4,337 | 46.5135 | 201,729 | D |
27 Sep 2023 20:35 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 27 Sep 2023 | Sale | 404 | 48.3148 | 19,519 | D |
27 Sep 2023 20:35 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 27 Sep 2023 | Sale | 4,596 | 47.2945 | 217,366 | D |
19 Sep 2023 17:37 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 19 Sep 2023 | Sale | 5,000 | 52.3614 | 261,807 | D |
13 Sep 2023 19:33 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 13 Sep 2023 | Sale | 2,000 | 55.4761 | 110,952 | D |
13 Sep 2023 19:32 | PRTA | PROTHENA CORP PUBLIC LTD CO | SMITH BRANDON S. | Chief Operating Officer | 13 Sep 2023 | Sale | 114 | 55.9563 | 6,379 | D |
13 Sep 2023 19:32 | PRTA | PROTHENA CORP PUBLIC LTD CO | SMITH BRANDON S. | Chief Operating Officer | 13 Sep 2023 | Sale | 3,886 | 55.4771 | 215,584 | D |
06 Sep 2023 19:42 | PRTA | PROTHENA CORP PUBLIC LTD CO | KARP CAROL D. | Chief Regulatory Officer | 06 Sep 2023 | Sale | 6 | 55.27 | 332 | D |
06 Sep 2023 19:42 | PRTA | PROTHENA CORP PUBLIC LTD CO | KARP CAROL D. | Chief Regulatory Officer | 06 Sep 2023 | Sale | 4,994 | 54.7601 | 273,472 | D |
30 Aug 2023 19:24 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 30 Aug 2023 | Sale | 14 | 56.21 | 787 | D |
30 Aug 2023 19:24 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 30 Aug 2023 | Sale | 2,664 | 55.3871 | 147,551 | D |
30 Aug 2023 19:24 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 30 Aug 2023 | Sale | 2,322 | 54.577 | 126,728 | D |
18 Aug 2023 20:37 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 18 Aug 2023 | Sale | 5,000 | 57.1845 | 285,922 | D |
16 Aug 2023 21:15 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 16 Aug 2023 | Sale | 374 | 59.7365 | 22,341 | D |
16 Aug 2023 21:15 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 16 Aug 2023 | Sale | 878 | 58.1542 | 51,059 | D |
16 Aug 2023 21:15 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 16 Aug 2023 | Sale | 748 | 58.9294 | 44,079 | D |
16 Aug 2023 21:15 | PRTA | PROTHENA CORP PUBLIC LTD CO | SMITH BRANDON S. | Chief Operating Officer | 16 Aug 2023 | Sale | 401 | 59.9134 | 24,025 | D |
16 Aug 2023 21:15 | PRTA | PROTHENA CORP PUBLIC LTD CO | SMITH BRANDON S. | Chief Operating Officer | 16 Aug 2023 | Sale | 1,373 | 59.1527 | 81,217 | D |
16 Aug 2023 21:15 | PRTA | PROTHENA CORP PUBLIC LTD CO | SMITH BRANDON S. | Chief Operating Officer | 16 Aug 2023 | Sale | 2,226 | 58.222 | 129,602 | D |
02 Aug 2023 21:00 | PRTA | PROTHENA CORP PUBLIC LTD CO | ZAGO WAGNER M. | Chief Scientific Officer | 02 Aug 2023 | Sale | 229 | 68.0726 | 15,589 | D |
02 Aug 2023 21:00 | PRTA | PROTHENA CORP PUBLIC LTD CO | ZAGO WAGNER M. | Chief Scientific Officer | 02 Aug 2023 | Sale | 3,771 | 66.983 | 252,593 | D |
02 Aug 2023 21:00 | PRTA | PROTHENA CORP PUBLIC LTD CO | KARP CAROL D. | Chief Regulatory Officer | 02 Aug 2023 | Sale | 328 | 67.9515 | 22,288 | D |
02 Aug 2023 21:00 | PRTA | PROTHENA CORP PUBLIC LTD CO | KARP CAROL D. | Chief Regulatory Officer | 02 Aug 2023 | Sale | 4,672 | 66.9486 | 312,784 | D |
26 Jul 2023 19:45 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 26 Jul 2023 | Sale | 620 | 63.4017 | 39,309 | D |
26 Jul 2023 19:45 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 26 Jul 2023 | Sale | 2,477 | 61.7811 | 153,032 | D |
26 Jul 2023 19:45 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 26 Jul 2023 | Sale | 1,903 | 62.6891 | 119,297 | D |
19 Jul 2023 20:50 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 19 Jul 2023 | Sale | 1,034 | 70.0764 | 72,459 | D |
19 Jul 2023 20:50 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 19 Jul 2023 | Sale | 3,966 | 68.9572 | 273,484 | D |
12 Jul 2023 20:45 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 12 Jul 2023 | Sale | 92 | 68.1957 | 6,274 | D |
12 Jul 2023 20:45 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 12 Jul 2023 | Sale | 1,908 | 67.4804 | 128,753 | D |
12 Jul 2023 20:45 | PRTA | PROTHENA CORP PUBLIC LTD CO | SMITH BRANDON S. | Chief Operating Officer | 12 Jul 2023 | Sale | 800 | 67.948 | 54,358 | D |
12 Jul 2023 20:45 | PRTA | PROTHENA CORP PUBLIC LTD CO | SMITH BRANDON S. | Chief Operating Officer | 12 Jul 2023 | Sale | 3,200 | 67.396 | 215,667 | D |
05 Jul 2023 21:33 | PRTA | PROTHENA CORP PUBLIC LTD CO | KARP CAROL D. | Chief Regulatory Officer | 05 Jul 2023 | Sale | 1,034 | 68.6919 | 71,027 | D |
05 Jul 2023 21:33 | PRTA | PROTHENA CORP PUBLIC LTD CO | KARP CAROL D. | Chief Regulatory Officer | 05 Jul 2023 | Sale | 3,966 | 67.98 | 269,609 | D |
05 Jul 2023 21:32 | PRTA | PROTHENA CORP PUBLIC LTD CO | ZAGO WAGNER M. | Chief Scientific Officer | 05 Jul 2023 | Sale | 1,009 | 68.6874 | 69,306 | D |
05 Jul 2023 21:32 | PRTA | PROTHENA CORP PUBLIC LTD CO | ZAGO WAGNER M. | Chief Scientific Officer | 05 Jul 2023 | Sale | 2,991 | 67.9847 | 203,342 | D |
03 Jul 2023 18:16 | PRTA | PROTHENA CORP PUBLIC LTD CO | SELKOE DENNIS J. | Director | 03 Jul 2023 | Sale | 5,000 | 67.43 | 337,150 | D |
28 Jun 2023 20:45 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 28 Jun 2023 | Sale | 710 | 70.8386 | 50,295 | D |
28 Jun 2023 20:45 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 28 Jun 2023 | Sale | 3,050 | 69.8944 | 213,178 | D |
28 Jun 2023 20:45 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 28 Jun 2023 | Sale | 1,240 | 69.068 | 85,644 | D |
16 Jun 2023 19:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 16 Jun 2023 | Sale | 7,331 | 74 | 542,494 | D |
14 Jun 2023 21:15 | PRTA | PROTHENA CORP PUBLIC LTD CO | SMITH BRANDON S. | Chief Operating Officer | 14 Jun 2023 | Sale | 1,362 | 75.5582 | 102,910 | D |
14 Jun 2023 21:15 | PRTA | PROTHENA CORP PUBLIC LTD CO | SMITH BRANDON S. | Chief Operating Officer | 14 Jun 2023 | Sale | 959 | 74.6863 | 71,624 | D |
14 Jun 2023 21:15 | PRTA | PROTHENA CORP PUBLIC LTD CO | SMITH BRANDON S. | Chief Operating Officer | 14 Jun 2023 | Sale | 1,914 | 73.3542 | 140,400 | D |
14 Jun 2023 21:15 | PRTA | PROTHENA CORP PUBLIC LTD CO | SMITH BRANDON S. | Chief Operating Officer | 14 Jun 2023 | Sale | 1,098 | 72.5205 | 79,628 | D |
14 Jun 2023 21:15 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 14 Jun 2023 | Sale | 655 | 75.4858 | 49,443 | D |
14 Jun 2023 21:15 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 14 Jun 2023 | Sale | 2,534 | 74.5895 | 189,010 | D |
14 Jun 2023 21:15 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 14 Jun 2023 | Sale | 971 | 73.3098 | 71,184 | D |
14 Jun 2023 21:15 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 14 Jun 2023 | Sale | 509 | 72.4539 | 36,879 | D |
07 Jun 2023 21:49 | PRTA | PROTHENA CORP PUBLIC LTD CO | ZAGO WAGNER M. | Chief Scientific Officer | 07 Jun 2023 | Sale | 294 | 73.14 | 21,503 | D |
07 Jun 2023 21:49 | PRTA | PROTHENA CORP PUBLIC LTD CO | ZAGO WAGNER M. | Chief Scientific Officer | 07 Jun 2023 | Sale | 3,759 | 71.9551 | 270,479 | D |
07 Jun 2023 21:49 | PRTA | PROTHENA CORP PUBLIC LTD CO | ZAGO WAGNER M. | Chief Scientific Officer | 07 Jun 2023 | Sale | 12,004 | 70.9914 | 852,181 | D |
07 Jun 2023 21:49 | PRTA | PROTHENA CORP PUBLIC LTD CO | ZAGO WAGNER M. | Chief Scientific Officer | 07 Jun 2023 | Sale | 2,943 | 70.0173 | 206,061 | D |
07 Jun 2023 21:49 | PRTA | PROTHENA CORP PUBLIC LTD CO | KARP CAROL D. | Chief Regulatory Officer | 07 Jun 2023 | Sale | 361 | 72.93 | 26,328 | D |
07 Jun 2023 21:49 | PRTA | PROTHENA CORP PUBLIC LTD CO | KARP CAROL D. | Chief Regulatory Officer | 07 Jun 2023 | Sale | 3,811 | 71.9682 | 274,271 | D |
07 Jun 2023 21:49 | PRTA | PROTHENA CORP PUBLIC LTD CO | KARP CAROL D. | Chief Regulatory Officer | 07 Jun 2023 | Sale | 12,782 | 70.9979 | 907,495 | D |
07 Jun 2023 21:49 | PRTA | PROTHENA CORP PUBLIC LTD CO | KARP CAROL D. | Chief Regulatory Officer | 07 Jun 2023 | Sale | 3,046 | 69.9001 | 212,916 | D |
31 May 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 31 May 2023 | Sale | 711 | 65.9813 | 46,913 | D |
31 May 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 31 May 2023 | Sale | 1,078 | 65.2001 | 70,286 | D |
31 May 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 31 May 2023 | Sale | 3,211 | 64.1621 | 206,025 | D |
19 May 2023 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 19 May 2023 | Sale | 2,177 | 74.4732 | 162,128 | D |
19 May 2023 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 19 May 2023 | Sale | 2,823 | 73.6274 | 207,850 | D |
17 May 2023 21:54 | PRTA | PROTHENA CORP PUBLIC LTD CO | KINNEY GENE G. | President and CEO | 17 May 2023 | Sale | 14,934 | 74.4945 | 1,112,501 | D |
17 May 2023 21:54 | PRTA | PROTHENA CORP PUBLIC LTD CO | KINNEY GENE G. | President and CEO | 17 May 2023 | Sale | 19,864 | 73.604 | 1,462,070 | D |
17 May 2023 21:54 | PRTA | PROTHENA CORP PUBLIC LTD CO | KINNEY GENE G. | President and CEO | 17 May 2023 | Sale | 10,202 | 72.7035 | 741,721 | D |
17 May 2023 21:53 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 17 May 2023 | Sale | 100 | 76.04 | 7,604 | D |
17 May 2023 21:53 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 17 May 2023 | Sale | 9,215 | 75.4429 | 695,206 | D |
17 May 2023 21:53 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 17 May 2023 | Sale | 37,044 | 74.5458 | 2,761,475 | D |
17 May 2023 21:53 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 17 May 2023 | Sale | 34,640 | 73.5367 | 2,547,311 | D |
17 May 2023 21:53 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 17 May 2023 | Sale | 14,001 | 72.6609 | 1,017,325 | D |
05 May 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | SELKOE DENNIS J. | Director | 03 May 2023 | Sale | 15,000 | 57 | 855,000 | D |
28 Apr 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 26 Apr 2023 | Sale | 320 | 54.2524 | 17,361 | D |
28 Apr 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 26 Apr 2023 | Sale | 4,680 | 53.4042 | 249,932 | D |
21 Apr 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 19 Apr 2023 | Sale | 2,083 | 53.2487 | 110,917 | D |
21 Apr 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 19 Apr 2023 | Sale | 2,917 | 52.6441 | 153,563 | D |
31 Mar 2023 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 29 Mar 2023 | Sale | 2,266 | 49.2794 | 111,667 | D |
31 Mar 2023 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 29 Mar 2023 | Sale | 2,734 | 48.8135 | 133,456 | D |
22 Mar 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 20 Mar 2023 | Sale | 1,097 | 48.4653 | 53,166 | D |
22 Mar 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 20 Mar 2023 | Sale | 3,903 | 47.513 | 185,443 | D |
17 Mar 2023 21:32 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 15 Mar 2023 | Sale | 10,569 | 48.6642 | 514,332 | D |
17 Mar 2023 21:32 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 15 Mar 2023 | Sale | 9,431 | 48.1406 | 454,014 | D |
17 Mar 2023 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 15 Mar 2023 | Sale | 5,198 | 48.6781 | 253,029 | D |
17 Mar 2023 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 15 Mar 2023 | Sale | 4,802 | 48.1644 | 231,285 | D |
17 Mar 2023 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 15 Mar 2023 | Sale | 8,564 | 48.6688 | 416,800 | D |
17 Mar 2023 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 15 Mar 2023 | Sale | 6,436 | 48.1343 | 309,792 | D |
17 Mar 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 15 Mar 2023 | Sale | 6,000 | 48.6616 | 291,970 | D |
17 Mar 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 15 Mar 2023 | Sale | 6,000 | 48.161 | 288,966 | D |
17 Feb 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 15 Feb 2023 | Sale | 664 | 53.8715 | 35,771 | D |
17 Feb 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 15 Feb 2023 | Sale | 9,336 | 53.3019 | 497,627 | D |
20 Jan 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 18 Jan 2023 | Sale | 638 | 56.9709 | 36,347 | D |
* D/I = Direct / Indirect
* 10% = Entity with 10% or higher ownership stake
* A = Amendment Filing (SEC Form 4/A)