List of insiders holdings for PROTHENA CORP PUBLIC LTD CO:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- 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>>
| # | Insider Holder Name | Report Date Time |
Shares Owned Directly Indirectly |
Total Shares Owned |
Filing |
| 1 | NODELMAN OLEG Director 10% Owner |
2019-12-13 16:54:16 | 0 9,426,640 |
9,426,640 | Form 3 |
| 2 | SCULLY WILLIAM P 10% Owner |
2025-05-14 10:34:49 | 5,607,748 0 |
5,607,748 | Form 13G |
| 3 | Kinney Gene G. President and CEO |
2025-03-07 16:30:55 | 375,000 0 |
375,000 | Form 4 |
| 4 | Schenk Dale B. President and CEO |
2016-02-26 19:02:22 | 200,000 14,877 |
214,877 | Form 4 |
| 5 | HOMAN ARTHUR W Chief Legal Officer |
2018-06-25 16:34:06 | 150,000 2,000 |
152,000 | Form 4 |
| 6 | Smith Brandon S. Chief Operating Officer |
2025-03-07 16:41:23 | 107,500 0 |
107,500 | Form 4 |
| 7 | Nguyen Tran Chief Strategy Officer and CFO |
2025-03-07 16:37:59 | 107,500 0 |
107,500 | Form 4 |
| 8 | Malecek Michael J Chief Legal Officer |
2025-03-07 16:36:57 | 107,500 0 |
107,500 | Form 4 |
| 9 | Karp Carol D. Chief Regulatory Officer |
2025-03-07 16:28:40 | 107,500 0 |
107,500 | Form 4 |
| 10 | Ford David A Chief People Officer |
2025-03-07 16:24:16 | 107,500 0 |
107,500 | Form 4 |
| 11 | Swanson Chad J. Chief Development Officer |
2025-03-07 16:45:18 | 107,500 0 |
107,500 | Form 4 |
| 12 | Zago Wagner M. Chief Scientific Officer |
2025-03-07 16:51:10 | 107,500 0 |
107,500 | Form 4 |
| 13 | Noonberg Sarah B. Chief Medical Officer |
2017-05-18 16:08:00 | 100,000 0 |
100,000 | Form 4 |
| 14 | McNinch David B. Chief Commercial Officer |
2016-02-26 19:01:27 | 100,000 0 |
100,000 | Form 4 |
| 15 | Garren Hideki Chief Medical Officer |
2024-02-29 21:01:05 | 85,000 0 |
85,000 | Form 4 |
| 16 | Walker Karin L Chief Accounting Officer |
2025-03-07 16:46:24 | 70,000 0 |
70,000 | Form 4 |
| 17 | Tripuraneni Radhika Chief Development Officer |
2022-02-25 21:31:10 | 50,000 0 |
50,000 | Form 4 |
| 18 | Koller Martin Chief Medical Officer |
2016-02-26 19:03:07 | 50,000 0 |
50,000 | Form 4 |
| 19 | Nickerson Tara Chief Business Officer |
2018-02-23 16:06:34 | 47,000 0 |
47,000 | Form 4 |
| 20 | Fawcett John Randall Controller |
2013-01-31 17:10:47 | 36,335 0 |
36,335 | Form 4 |
| 21 | Ekman Lars Director |
2025-05-16 16:51:38 | 20,183 0 |
20,183 | Form 4 |
| 22 | Kim Helen Susan Director |
2025-05-16 16:52:37 | 20,183 0 |
20,183 | Form 4 |
| 23 | Selkoe Dennis J. Director |
2025-05-16 16:54:31 | 20,183 0 |
20,183 | Form 4 |
| 24 | WELCH DANIEL G Director |
2025-05-16 16:57:00 | 20,183 0 |
20,183 | Form 4 |
| 25 | Dunn William H. Jr. Director |
2025-05-16 16:48:55 | 20,183 0 |
20,183 | Form 4 |
| 26 | Cooke Shane Director |
2025-05-16 16:47:33 | 20,183 0 |
20,183 | Form 4 |
| 27 | COLLIER RICHARD T Director |
2025-05-16 16:46:03 | 20,183 0 |
20,183 | Form 4 |
| 28 | Cobb Paula K Director |
2025-05-16 16:44:15 | 20,183 0 |
20,183 | Form 4 |
| 29 | Harfstrand Karl Anders Olof Director |
2023-05-19 21:30:53 | 15,000 0 |
15,000 | Form 4 |
| 30 | Patel Sanjiv Director |
2022-05-27 21:30:56 | 15,000 0 |
15,000 | Form 4 |
| 31 | EcoR1 Capital LLC 10% Owner |
2025-05-29 21:08:14 | 0 0 |
0 | Form 13D |
| 32 | HENNEY CHRISTOPHER S Director |
2021-07-16 16:02:21 | 0 0 |
0 | Form 4 |
| 33 | PERRIGO Co plc ELAN CORP PLC Elan Science One Ltd 10% Owner |
2014-02-04 16:57:06 | 0 0 |
0 | Form 4 |