List of insiders holdings for Decoy Therapeutics Inc.:
- 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 | Longwood Fund II L.P. 10% Owner | 2018-10-26 16:19:33 | 3,941,118 0 | 3,941,118 | Form 13D |
| 2 | Boston Foundation Inc. 10% Owner | 2019-02-05 10:03:51 | 2,200,000 0 | 2,200,000 | Form 5 |
| 3 | Westphal Christoph H 10% Owner | 2018-12-21 17:06:18 | 882,818 0 | 882,818 | Form 13D |
| 4 | McCabe John P. Chief Financial Officer | 2018-06-18 16:14:33 | 179,848 0 | 179,848 | Form 4 |
| 5 | HAHN MARINA President, Consumer | 2015-11-20 16:37:23 | 150,000 0 | 150,000 | Form 4 |
| 6 | Wessel Thomas Chief Medical Officer | 2018-01-19 09:43:44 | 100,000 0 | 100,000 | Form 4 |
| 7 | Lindemann Katharine Chief Operating Officer | 2017-01-20 09:03:13 | 77,000 0 | 77,000 | Form 4 |
| 8 | Cermak Jennifer VP Program Management | 2015-01-28 21:16:50 | 63,047 0 | 63,047 | Form 3 |
| 9 | SCULLEY JOHN Director | 2016-07-12 15:07:59 | 0 59,111 | 59,111 | Form 4 |
| 10 | Hadfield Robert General Counsel & Secretary | 2017-01-20 09:02:56 | 57,000 0 | 57,000 | Form 4 |
| 11 | Woo Elizabeth SVP, Investor Relations | 2018-01-19 10:15:17 | 50,000 0 | 50,000 | Form 4 |
| 12 | PIERCE FREDERICK II Chief Executive Officer | 2026-09-02 17:50:33 | 34,844 0 | 34,844 | Form 4 |
| 13 | Jordan Scott Chief Business Officer | 2020-02-18 16:48:00 | 31,609 0 | 31,609 | Form 4 |
| 14 | Arthur David J. Chief Executive Officer | 2024-04-12 16:50:27 | 20,500 0 | 20,500 | Form 4 |
| 15 | McCreedy Bruce J Jr. Director | 2024-02-22 16:25:02 | 20,500 0 | 20,500 | Form 4 |
| 16 | MacKinnon Roderick Director | 2017-07-27 08:51:53 | 12,000 0 | 12,000 | Form 4 |
| 17 | PEREZ ROBERT J Director | 2017-07-27 08:57:58 | 12,000 0 | 12,000 | Form 4 |
| 18 | CAPELLO JEFFREY D Director | 2017-07-27 08:49:24 | 12,000 0 | 12,000 | Form 4 |
| 19 | Rosenblum Mark J Chief Financial Officer | 2026-09-02 17:48:11 | 11,363 0 | 11,363 | Form 4 |
| 20 | Chuang Pao-Yu Controller | 2019-09-12 21:58:54 | 10,000 0 | 10,000 | Form 4 |
| 21 | RANDLE STUART A Director | 2018-07-26 16:07:13 | 10,000 0 | 10,000 | Form 4 |
| 22 | KOZIN MARC D Director | 2018-07-26 16:04:06 | 10,000 0 | 10,000 | Form 4 |
| 23 | Stacy Michelle Director | 2018-07-26 16:01:06 | 10,000 0 | 10,000 | Form 4 |
| 24 | Tung Roger D Director | 2018-07-26 15:57:03 | 10,000 0 | 10,000 | Form 4 |
| 25 | HUTT PETER BARTON Director | 2018-07-26 15:52:21 | 10,000 0 | 10,000 | Form 4 |
| 26 | Northrup Jonathan P Director | 2020-03-25 18:04:43 | 6,000 0 | 6,000 | Form 4 |
| 27 | Hibner Barbara Louise Chief Scientific Officer | 2026-09-02 17:46:59 | 4,216 0 | 4,216 | Form 4 |
| 28 | Marschel Peter Klaus Chief Business Officer | 2026-09-02 17:49:41 | 3,900 0 | 3,900 | Form 4 |
| 29 | HANISH ARNOLD C Director | 2026-09-02 17:45:02 | 3,418 0 | 3,418 | Form 4 |
| 30 | McVicar William K. Director | 2026-09-02 17:40:16 | 3,002 0 | 3,002 | Form 4 |
| 31 | Burleson Tess Director | 2026-09-02 17:41:11 | 2,002 0 | 2,002 | Form 4 |
| 32 | Lieber Jonathan I Director | 2026-09-02 18:32:13 | 2,002 0 | 2,002 | Form 4 |
| 33 | Lammers Paul Director | 2026-09-02 17:42:21 | 2,001 0 | 2,001 | Form 4 |
| 34 | Gauthier Patricia G. Director | 2026-09-02 17:39:18 | 2,000 0 | 2,000 | Form 4 |