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 | ||||
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 |
28 Oct 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 26 Oct 2022 | Sale | 29,572 | 60.271 | 1,782,334 | D |
30 Sep 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | EKMAN LARS | Director | 28 Sep 2022 | Sale | 31,666 | 48.09 | 1,522,818 | 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 |
28 Oct 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 27 Oct 2022 | Sale | 20,000 | 62.0002 | 1,240,004 | D |
28 Oct 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 26 Oct 2022 | Sale | 19,720 | 61.117 | 1,205,227 | D |
30 Sep 2022 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | COLLIER RICHARD T | Director | 28 Sep 2022 | Sale | 25,000 | 48.09 | 1,202,250 | 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 21:53 | 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 |
28 Oct 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | MALECEK MICHAEL J | Chief Legal Officer | 26 Oct 2022 | Sale | 15,708 | 59.3701 | 932,586 | 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 |
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 |
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 |
22 Jul 2022 21:37 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 20 Jul 2022 | Sale | 25,136 | 32.3249 | 812,519 | 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 | 9,215 | 75.4429 | 695,206 | D |
05 Aug 2022 21:34 | PRTA | PROTHENA CORP PUBLIC LTD CO | KINNEY GENE G. | President and CEO | 04 Aug 2022 | Sale | 20,954 | 32.1808 | 674,316 | D |
22 Jul 2022 21:37 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 21 Jul 2022 | Sale | 20,555 | 32.6405 | 670,925 | D |
12 Aug 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | KINNEY GENE G. | President and CEO | 12 Aug 2022 | Sale | 20,284 | 32.1579 | 652,291 | D |
02 Dec 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | EKMAN LARS | Director | 01 Dec 2022 | Sale | 9,813 | 61.2848 | 601,388 | D |
03 Nov 2022 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | EKMAN LARS | Director | 01 Nov 2022 | Sale | 9,143 | 62.0095 | 566,953 | D |
18 Nov 2022 21:32 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 18 Nov 2022 | Sale | 9,774 | 57.0431 | 557,539 | D |
22 Jul 2022 21:37 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 20 Jul 2022 | Sale | 16,984 | 32.7321 | 555,922 | D |
05 Aug 2022 21:34 | PRTA | PROTHENA CORP PUBLIC LTD CO | KINNEY GENE G. | President and CEO | 05 Aug 2022 | Sale | 16,833 | 32.7665 | 551,558 | 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 |
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 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 |
22 Jul 2022 21:33 | PRTA | PROTHENA CORP PUBLIC LTD CO | COOKE SHANE | Director | 20 Jul 2022 | Sale | 15,000 | 32.9 | 493,500 | D |
30 Sep 2022 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | COOKE SHANE | Director | 28 Sep 2022 | Sale | 10,000 | 48.09 | 480,900 | 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 |
26 Oct 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 24 Oct 2022 | Sale | 7,907 | 56.389 | 445,868 | D |
12 Aug 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | KINNEY GENE G. | President and CEO | 11 Aug 2022 | Sale | 13,650 | 32.1561 | 438,931 | 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 |
26 Oct 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 24 Oct 2022 | Sale | 7,144 | 57.3352 | 409,603 | D |
23 Dec 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 21 Dec 2022 | Sale | 6,845 | 59.2059 | 405,264 | D |
20 Jan 2023 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 18 Jan 2023 | Sale | 7,277 | 55.177 | 401,523 | D |
05 Oct 2022 21:46 | PRTA | PROTHENA CORP PUBLIC LTD CO | EKMAN LARS | Director | 03 Oct 2022 | Sale | 6,355 | 62.105 | 394,677 | D |
02 Dec 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | EKMAN LARS | Director | 01 Dec 2022 | Sale | 6,021 | 62.119 | 374,018 | D |
05 Jan 2023 21:42 | PRTA | PROTHENA CORP PUBLIC LTD CO | EKMAN LARS | Director | 03 Jan 2023 | Sale | 6,621 | 56.3314 | 372,970 | 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 |
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 |
30 Sep 2022 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | KINNEY GENE G. | President and CEO | 28 Sep 2022 | Sale | 5,852 | 53.3966 | 312,477 | 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 |
23 Sep 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 21 Sep 2022 | Sale | 10,000 | 30.7496 | 307,496 | D |
26 Aug 2022 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 24 Aug 2022 | Sale | 10,000 | 30.1672 | 301,672 | 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 |
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 |
25 Nov 2022 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 23 Nov 2022 | Sale | 4,547 | 60.5324 | 275,241 | 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 |
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 |
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 |
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 |
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 |
12 Jan 2023 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | COOKE SHANE | Director | 10 Jan 2023 | Sale | 5,000 | 52.9216 | 264,608 | D |
05 Jan 2023 21:38 | PRTA | PROTHENA CORP PUBLIC LTD CO | COLLIER RICHARD T | Director | 05 Jan 2023 | Sale | 5,000 | 52.67 | 263,350 | 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 |
05 Oct 2022 21:46 | PRTA | PROTHENA CORP PUBLIC LTD CO | EKMAN LARS | Director | 03 Oct 2022 | Sale | 4,277 | 61.0726 | 261,208 | D |
21 Oct 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 19 Oct 2022 | Sale | 4,541 | 57.3029 | 260,212 | D |
30 Sep 2022 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | KINNEY GENE G. | President and CEO | 28 Sep 2022 | Sale | 4,748 | 54.376 | 258,177 | 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 |
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 Dec 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 01 Dec 2022 | Sale | 4,000 | 62.51 | 250,040 | 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 |
25 Nov 2022 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 23 Nov 2022 | Sale | 3,984 | 61.2764 | 244,125 | D |
05 Oct 2022 21:46 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 03 Oct 2022 | Sale | 4,000 | 60.9 | 243,600 | D |
08 Jul 2022 21:34 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 06 Jul 2022 | Sale | 8,000 | 30 | 240,000 | D |
12 Dec 2022 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | COOKE SHANE | Director | 12 Dec 2022 | Sale | 3,887 | 61.4113 | 238,706 | D |
22 Jul 2022 21:37 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 22 Jul 2022 | Sale | 7,320 | 32.5483 | 238,254 | 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 |
26 Oct 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | WALKER KARIN L | Chief Accounting Officer | 24 Oct 2022 | Sale | 3,785 | 58.2534 | 220,489 | 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 |
10 Nov 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | COOKE SHANE | Director | 10 Nov 2022 | Sale | 3,870 | 56.1402 | 217,263 | D |
03 Nov 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | GARREN HIDEKI | Chief Medical Officer | 01 Nov 2022 | Sale | 3,489 | 61.8179 | 215,683 | 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 |
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 |
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 |
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 |
03 Nov 2022 21:31 | PRTA | PROTHENA CORP PUBLIC LTD CO | EKMAN LARS | Director | 01 Nov 2022 | Sale | 3,312 | 64.2586 | 212,824 | D |
05 Oct 2022 21:46 | PRTA | PROTHENA CORP PUBLIC LTD CO | EKMAN LARS | Director | 03 Oct 2022 | Sale | 3,508 | 60.3204 | 211,604 | 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 |
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 |
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 |
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 |
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 |
07 Oct 2022 21:36 | PRTA | PROTHENA CORP PUBLIC LTD CO | COLLIER RICHARD T | Director | 05 Oct 2022 | Sale | 3,404 | 57.9711 | 197,334 | 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 |
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 |
05 Jan 2023 21:42 | PRTA | PROTHENA CORP PUBLIC LTD CO | EKMAN LARS | Director | 03 Jan 2023 | Sale | 3,411 | 54.1503 | 184,707 | D |
23 Dec 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 21 Dec 2022 | Sale | 3,155 | 58.4551 | 184,426 | D |
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 |
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 |
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 |
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 |
05 Jan 2023 21:42 | PRTA | PROTHENA CORP PUBLIC LTD CO | EKMAN LARS | Director | 03 Jan 2023 | Sale | 2,897 | 55.3472 | 160,341 | D |
05 Aug 2022 21:34 | PRTA | PROTHENA CORP PUBLIC LTD CO | KINNEY GENE G. | President and CEO | 05 Aug 2022 | Sale | 4,673 | 33.0633 | 154,505 | 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 |
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 |
21 Oct 2022 21:30 | PRTA | PROTHENA CORP PUBLIC LTD CO | NGUYEN TRAN | Chief Strategy Officer and CFO | 19 Oct 2022 | Sale | 2,768 | 55.036 | 152,340 | D |
* D/I = Direct / Indirect
* 10% = Entity with 10% or higher ownership stake
* A = Amendment Filing (SEC Form 4/A)