Insider holders · CIK 0001615219
Decoy Therapeutics Inc. · DCOY
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Boston Foundation, Inc.10% Owner | 2,200,000 | — | 2,200,000 | Feb 5, 2019 · 10:03 am EST | Form 5 |
| Roderick MacKinnonDirector | 431,277 | — | 431,277 | Mar 15, 2016 · 4:29 pm EDT | Form 4 |
| Thomas WesselChief Medical Officer | 57,064 | — | 57,064 | Mar 15, 2016 · 4:31 pm EDT | Form 4 |
| John SculleyDirector | — | 54,402 | 54,402 | Jul 12, 2016 · 3:07 pm EDT | Form 4 |
| Frederick Pierce IIChief Executive Officer | 34,844 | — | 34,844 | Sep 2, 2026 · 5:50 pm EDT | Form 4 |
| Christoph H Westphal10% Owner | 15,870 | 0 | 15,870 | Dec 21, 2018 · 5:03 pm EST | Form 5 |
| Peter Barton HuttDirector | 11,675 | — | 11,675 | Feb 4, 2015 · 4:15 pm EST | Form 4 |
| Mark J RosenblumChief Financial Officer | 11,363 | — | 11,363 | Sep 2, 2026 · 5:48 pm EDT | Form 4 |
| Roger D TungDirector | 5,837 | — | 5,837 | Nov 6, 2017 · 1:56 pm EST | Form 3 |
| Marc D KozinDirector | 4,500 | — | 4,500 | Nov 23, 2015 · 8:42 am EST | Form 4 |
| Barbara Louise HibnerChief Scientific Officer | 4,216 | — | 4,216 | Sep 2, 2026 · 5:46 pm EDT | Form 4 |
| Peter Klaus MarschelChief Business Officer | 3,900 | — | 3,900 | Sep 2, 2026 · 5:49 pm EDT | Form 4 |
| Arnold C HanishDirector | 3,418 | — | 3,418 | Sep 2, 2026 · 5:45 pm EDT | Form 4 |
| William K. McVicarDirector | 3,002 | — | 3,002 | Sep 2, 2026 · 5:40 pm EDT | Form 4 |
| Michelle StacyDirector | 2,585 | — | 2,585 | Mar 16, 2016 · 11:16 am EDT | Form 4 |
| Tess BurlesonDirector | 2,002 | — | 2,002 | Sep 2, 2026 · 5:41 pm EDT | Form 4 |
| Jonathan I LieberDirector | 2,002 | — | 2,002 | Sep 2, 2026 · 6:32 pm EDT | Form 4 |
| Paul LammersDirector | 2,001 | — | 2,001 | Sep 2, 2026 · 5:42 pm EDT | Form 4 |
| Patricia G. GauthierDirector | 2,000 | — | 2,000 | Sep 2, 2026 · 5:39 pm EDT | Form 4 |
| John P. McCabeVP of Finance & Treasurer | 1,650 | — | 1,650 | Nov 7, 2016 · 4:40 pm EST | Form 4 |
| Longwood Fund II, L.P.10% Owner | 0 | — | 0 | Oct 18, 2018 · 5:03 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.