Form4insider filings, from the source

Company · CIK 0001615219 · SIC 2834 — Pharmaceutical Preparations · Nasdaq

Decoy Therapeutics Inc. · DCOY

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $12.1M · 69sales $6.6M · 5net $5.5M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesFeb 2015Oct 2015Jun 2016Jan 2017Oct 2017Jun 2018Jan 2019

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 31, 2026 AForm 4 →Sep 2, 6:32 pm EDTJonathan I LieberDirector2,000——2,002—
Aug 31, 2026 AForm 4 →Sep 2, 5:50 pm EDTFrederick Pierce IIChief Executive Officer33,455——34,844—
Aug 31, 2026 AForm 4 →Sep 2, 5:49 pm EDTPeter Klaus MarschelChief Business Officer3,900——3,900—
Aug 31, 2026 AForm 4 →Sep 2, 5:48 pm EDTMark J RosenblumChief Financial Officer9,682——11,363—
Aug 31, 2026 AForm 4 →Sep 2, 5:46 pm EDTBarbara Louise HibnerChief Scientific Officer4,216——4,216—
Aug 31, 2026 AForm 4 →Sep 2, 5:45 pm EDTArnold C HanishDirector3,000——3,418—
Aug 31, 2026 AForm 4 →Sep 2, 5:42 pm EDTPaul LammersDirector2,000——2,001—
Aug 31, 2026 AForm 4 →Sep 2, 5:41 pm EDTTess BurlesonDirector2,000——2,002—
Aug 31, 2026 AForm 4 →Sep 2, 5:40 pm EDTWilliam K. McVicarDirector3,000——3,002—
Aug 31, 2026 AForm 4 →Sep 2, 5:39 pm EDTPatricia G. GauthierDirector2,000——2,000—
Jan 30, 2019 SForm 5 →Feb 5, 10:03 am ESTBoston Foundation, Inc.10% Owner1,600,000$0.326$521,6002,200,000−42.1% plan?
Jan 9, 2019 SForm 4 →Jan 10, 9:48 am ESTBoston Foundation, Inc.10% Owner337,000$0.3675$123,8481,600,000−17.4% plan?
Jan 8, 2019 SForm 4 →Jan 9, 11:26 am ESTBoston Foundation, Inc.10% Owner263,000$0.3966$104,3061,937,000−12.0% plan?
Nov 6, 2018 GForm 5 →Dec 21, 5:03 pm ESTChristoph H Westphal10% Owner3,058,300——844,627— plan?
Oct 16, 2018 SForm 4 →Oct 18, 5:03 pm EDTLongwood Fund II, L.P.10% Owner3,212,861$0.9154$2,941,0530−100% plan?
Oct 16, 2018 SForm 4 →Oct 18, 5:02 pm EDTChristoph H Westphal10% Owner3,212,861$0.9154$2,941,0530−100% plan?
Nov 8, 2016 PForm 4 →Nov 8, 4:23 pm ESTChristoph H WestphalPresident and CEO, Director, 10% Owner7,000$7.31$51,1703,941,118+0.18% plan?
Nov 7, 2016 PForm 4 →Nov 7, 4:43 pm ESTChristoph H WestphalPresident and CEO, Director, 10% Owner8,870$5.70$50,5593,934,118+0.23% plan?
Nov 7, 2016 PForm 4 →Nov 7, 4:40 pm ESTJohn P. McCabeVP of Finance & Treasurer1,650$6.01$9,9171,650— plan?
Jun 23, 2016 PForm 4 →Jun 24, 9:03 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner2,700$11.28$30,4563,212,861+0.08% plan?
Jun 21, 2016 PForm 4 →Jun 22, 5:40 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner5,700$11.05$62,9833,210,161+0.18% plan?
Jun 17, 2016 PForm 4 →Jun 21, 10:04 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner6,000$11.18$67,0503,204,461+0.19% plan?
Jun 15, 2016 PForm 4 →Jun 17, 3:22 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner5,800$11.17$64,7863,198,461+0.18% plan?
Jun 13, 2016 PForm 4 →Jun 15, 10:03 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner5,900$11.54$68,0803,192,661+0.19% plan?
Jun 9, 2016 PForm 4 →Jun 13, 9:30 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner6,000$11.94$71,6103,186,761+0.19% plan?
Jun 7, 2016 PForm 4 →Jun 9, 12:29 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner5,900$12.25$72,2763,180,761+0.19% plan?
Jun 3, 2016 PForm 4 →Jun 7, 10:05 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner6,000$12.56$75,3603,174,861+0.19% plan?
Jun 1, 2016 PForm 4 →Jun 2, 5:54 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner10,000$12.99$129,9003,168,861+0.32% plan?
May 27, 2016 PForm 4 →Jun 1, 10:19 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner22,300$12.68$282,6643,158,861+0.71% plan?
May 25, 2016 PForm 4 →May 27, 12:42 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner28,600$12.84$367,2143,136,561+0.92% plan?
May 23, 2016 PForm 4 →May 24, 5:20 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner30,334$12.42$376,6353,107,961+0.99% plan?
May 19, 2016 PForm 4 →May 23, 11:42 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner7,914$11.06$87,4943,077,627+0.26% plan?
May 17, 2016 PForm 4 →May 19, 8:44 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner33,400$11.10$370,7083,069,713+1.10% plan?
May 13, 2016 PForm 4 →May 17, 10:55 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner15,469$10.25$158,6243,036,313+0.51% plan?
May 11, 2016 PForm 4 →May 13, 10:00 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner30,217$10.12$305,8643,020,844+1.01% plan?
May 9, 2016 PForm 4 →May 11, 10:15 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner30,109$9.94$299,3442,990,627+1.02% plan?
Mar 23, 2016 PForm 4 →Mar 25, 2:34 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner49,563$11.06$548,2462,960,518+1.70% plan?
Mar 22, 2016 PForm 4/A →Mar 25, 2:30 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner23,951$11.78$282,1432,910,955+0.83% plan?
Mar 21, 2016 PForm 4 →Mar 23, 9:05 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner48,058$11.74$564,1952,910,955+1.68% plan?
Mar 18, 2016 PForm 4 →Jul 12, 3:07 pm EDTJohn SculleyDirector4,709$11.92$56,1314,709— plan? late
Mar 17, 2016 PForm 4 →Mar 21, 11:00 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner37,574$11.00$413,2722,862,897+1.33% plan?
Mar 15, 2016 PForm 4 →Mar 17, 5:18 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner38,379$10.23$392,7512,825,323+1.38% plan?
Mar 15, 2016 PForm 4 →Mar 16, 11:16 am EDTMichelle StacyDirector2,585$9.63$24,8942,585— plan?
Mar 11, 2016 PForm 4 →Mar 15, 4:53 pm EDTLongwood Fund II, L.P.10% Owner89,680$7.00$627,7602,786,944+3.32% plan?
Mar 11, 2016 PForm 4 →Mar 15, 4:46 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner89,680$7.00$627,7602,786,944+3.32% plan?
Mar 11, 2016 PForm 4 →Mar 15, 4:31 pm EDTThomas WesselChief Medical Officer20,000$7.94$158,84057,064+54.0% plan?
Mar 11, 2016 PForm 4 →Mar 15, 4:29 pm EDTRoderick MacKinnonDirector10,000$7.03$70,261431,277+2.37% plan?
Dec 14, 2015 PForm 4 →Dec 15, 1:36 pm ESTChristoph H WestphalPresident and CEO, Director, 10% Owner927$12.01$11,1303,925,248+0.02% plan?
Dec 7, 2015 PForm 4 →Dec 7, 5:19 pm ESTChristoph H WestphalPresident and CEO, Director, 10% Owner907$12.02$10,8993,924,321+0.02% plan?
Nov 30, 2015 PForm 4 →Dec 1, 12:17 pm ESTChristoph H WestphalPresident and CEO, Director, 10% Owner887$12.32$10,9293,923,414+0.02% plan?
Nov 23, 2015 PForm 4 →Nov 23, 4:44 pm ESTChristoph H WestphalPresident and CEO, Director, 10% Owner971$11.39$11,0643,922,527+0.02% plan?
Nov 19, 2015 PForm 4 →Nov 23, 8:42 am ESTMarc D KozinDirector4,500$11.38$51,2194,500— plan?
Nov 16, 2015 PForm 4 →Nov 16, 5:04 pm ESTChristoph H WestphalPresident and CEO, Director, 10% Owner1,001$10.78$10,7913,921,556+0.03% plan?
Nov 9, 2015 PForm 4 →Nov 9, 2:14 pm ESTChristoph H WestphalPresident and CEO, Director, 10% Owner1,000$11.03$11,0323,920,555+0.03% plan?
Nov 2, 2015 PForm 4 →Nov 4, 7:09 am ESTChristoph H WestphalPresident and CEO, Director, 10% Owner967$11.59$11,2043,919,555+0.02% plan?
Oct 26, 2015 PForm 4 →Oct 28, 8:07 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner1,043$10.55$11,0033,918,588+0.03% plan?
Oct 19, 2015 PForm 4 →Oct 20, 12:31 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner1,018$10.61$10,7973,917,545+0.03% plan?
Oct 12, 2015 PForm 4 →Oct 13, 9:04 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner924$11.98$11,0723,916,527+0.02% plan?
Oct 5, 2015 PForm 4 →Oct 6, 2:55 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner868$12.48$10,8333,915,603+0.02% plan?
Sep 28, 2015 PForm 4 →Sep 30, 8:10 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner924$11.18$10,3353,914,735+0.02% plan?
Sep 21, 2015 PForm 4 →Sep 22, 9:58 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner733$16.04$11,7573,913,811+0.02% plan?
Sep 14, 2015 PForm 4 →Sep 16, 2:25 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner750$14.34$10,7593,913,078+0.02% plan?
Aug 31, 2015 PForm 4 →Sep 1, 5:20 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner887$12.50$11,0833,912,328+0.02% plan?
Aug 24, 2015 PForm 4 →Aug 26, 9:18 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner844$13.36$11,2773,911,441+0.02% plan?
Aug 17, 2015 PForm 4 →Aug 19, 10:00 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner774$14.19$10,9853,910,597+0.02% plan?
Aug 10, 2015 PForm 4 →Aug 11, 9:54 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner762$14.71$11,2113,909,823+0.02% plan?
Aug 3, 2015 PForm 4 →Aug 4, 12:44 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner706$16.11$11,3723,909,061+0.02% plan?
Jul 27, 2015 PForm 4 →Jul 27, 1:35 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner691$16.08$11,1113,908,355+0.02% plan?
Jul 20, 2015 PForm 4 →Jul 21, 9:18 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner337$16.45$5,5433,907,664+0.01% plan?
Jul 13, 2015 PForm 4 →Jul 14, 9:00 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner324$17.41$5,6403,907,327+0.01% plan?
Jul 6, 2015 PForm 4 →Jul 8, 8:38 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner342$16.20$5,5403,907,003+0.01% plan?
Jun 29, 2015 PForm 4 →Jul 1, 3:25 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner286$20.21$5,7813,906,661+0.01% plan?
Jun 22, 2015 PForm 4 →Jun 23, 8:38 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner278$19.76$5,4953,906,375+0.01% plan?
Jun 15, 2015 PForm 4 →Jun 16, 4:22 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner284$19.37$5,5023,906,097+0.01% plan?
Jun 8, 2015 PForm 4 →Jun 10, 9:23 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner311$17.88$5,5603,905,813+0.01% plan?
Jun 1, 2015 PForm 4 →Jun 3, 12:53 pm EDTChristoph H WestphalPresident and CEO, Director, 10% Owner303$18.15$5,5013,905,502+0.01% plan?
May 18, 2015 PForm 4 →May 20, 11:07 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner323$17.04$5,5043,905,199+0.01% plan?
May 11, 2015 PForm 4 →May 13, 9:16 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner313$18.19$5,6933,904,876+0.01% plan?
May 4, 2015 PForm 4 →May 6, 9:57 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner310$18.17$5,6333,904,563+0.01% plan?
Apr 27, 2015 PForm 4 →Apr 29, 8:53 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner244$22.15$5,4063,904,253+0.01% plan?
Apr 20, 2015 PForm 4 →Apr 21, 8:40 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner266$20.91$5,5633,904,009+0.01% plan?
Apr 13, 2015 PForm 4 →Apr 15, 9:59 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner282$19.64$5,5383,903,743+0.01% plan?
Apr 6, 2015 PForm 4 →Apr 7, 8:48 am EDTChristoph H WestphalPresident and CEO, Director, 10% Owner262$21.18$5,5483,903,461+0.01% plan?
Mar 30, 2015 PForm 4 →Apr 1, 5:18 pm EDTChristoph H WestphalPresident and CEO, Director272$20.52$5,5813,903,199+0.01% plan?
Feb 3, 2015 PForm 4/A →Feb 13, 6:19 pm ESTLongwood Fund II, L.P.10% Owner312,500$16.00$5,000,0002,697,264+13.1% plan?
Feb 3, 2015 CForm 4 →Feb 5, 4:32 pm ESTChristoph H WestphalPresident and CEO, Director2,384,764——2,384,764— plan?
Feb 3, 2015 CForm 4 →Feb 4, 4:15 pm ESTPeter Barton HuttDirector11,675——11,675— plan?
Feb 3, 2015 CForm 4 →Feb 4, 4:14 pm ESTLongwood Fund II, L.P.10% Owner2,384,764——2,384,764— plan? amended
Feb 3, 2015 CForm 4 →Feb 4, 4:13 pm ESTJohn SculleyDirector54,402——54,402— plan?

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jul 25, 2018 AForm 4 →Jul 26, 4:07 pm EDTStuart A RandleDirector10,000——10,000—
Jul 25, 2018 AForm 4 →Jul 26, 4:04 pm EDTMarc D KozinDirector10,000——10,000—
Jul 25, 2018 AForm 4 →Jul 26, 4:01 pm EDTMichelle StacyDirector10,000——10,000—
Jul 25, 2018 AForm 4 →Jul 26, 3:57 pm EDTRoger D TungDirector10,000——10,000—
Jul 25, 2018 AForm 4 →Jul 26, 3:52 pm EDTPeter Barton HuttDirector10,000——10,000—
Jun 14, 2018 AForm 4 →Jun 18, 4:14 pm EDTJohn P. McCabeChief Financial Officer179,848——179,848—
Jun 14, 2018 AForm 4 →Jun 18, 4:08 pm EDTWilliam K. McVicarPresident and CEO, Director359,696——359,696—
Jan 17, 2018 AForm 4 →Jan 19, 10:24 am ESTWilliam K. McVicarPresident and CEO, Director250,000——250,000—
Jan 17, 2018 AForm 4 →Jan 19, 10:15 am ESTElizabeth WooSVP, Investor Relations50,000——50,000—
Jan 17, 2018 AForm 4 →Jan 19, 10:00 am ESTJohn P. McCabeChief Financial Officer100,000——100,000—
Jan 17, 2018 AForm 4 →Jan 19, 9:43 am ESTThomas WesselChief Medical Officer100,000——100,000—
Nov 8, 2017 AForm 4 →Nov 13, 8:02 am ESTRoger D TungDirector20,000——20,000— late
Jul 26, 2017 AForm 4 →Jul 27, 8:57 am EDTRobert J PerezDirector12,000——12,000—
Jul 26, 2017 AForm 4 →Jul 27, 8:54 am EDTChristoph H WestphalDirector, 10% Owner12,000——12,000—
Jul 26, 2017 AForm 4 →Jul 27, 8:54 am EDTMichelle StacyDirector12,000——12,000—
Jul 26, 2017 AForm 4 →Jul 27, 8:53 am EDTStuart A RandleDirector12,000——12,000—
Jul 26, 2017 AForm 4 →Jul 27, 8:52 am EDTWilliam K. McVicarPresident and CEO50,000——50,000—
Jul 26, 2017 AForm 4 →Jul 27, 8:51 am EDTRoderick MacKinnonDirector12,000——12,000—
Jul 26, 2017 AForm 4 →Jul 27, 8:51 am EDTMarc D KozinDirector12,000——12,000—
Jul 26, 2017 AForm 4 →Jul 27, 8:50 am EDTPeter Barton HuttDirector12,000——12,000—
Jul 26, 2017 AForm 4 →Jul 27, 8:49 am EDTJeffrey D CapelloDirector12,000——12,000—
May 26, 2017 AForm 4 →May 30, 12:55 pm EDTWilliam K. McVicarPresident, R&D200,000——200,000—
Jan 18, 2017 AForm 4 →Jan 20, 9:04 am ESTElizabeth WooSVP, Investor Relations47,000——47,000—
Jan 18, 2017 AForm 4 →Jan 20, 9:03 am ESTThomas WesselChief Medical Officer85,000——85,000—
Jan 18, 2017 AForm 4 →Jan 20, 9:03 am ESTJohn P. McCabeChief Financial Officer67,000——67,000—
Jan 18, 2017 AForm 4 →Jan 20, 9:03 am ESTKatharine LindemannChief Operating Officer77,000——77,000—
Jan 18, 2017 AForm 4 →Jan 20, 9:02 am ESTRobert HadfieldGeneral Counsel & Secretary57,000——57,000—
Jun 8, 2016 AForm 4 →Jun 9, 12:29 pm EDTMichelle StacyDirector10,000——10,000—
Jun 8, 2016 AForm 4 →Jun 9, 12:28 pm EDTJohn SculleyDirector10,000——10,000—
Jun 8, 2016 AForm 4 →Jun 9, 12:28 pm EDTStuart A RandleDirector10,000——10,000—
Jun 8, 2016 AForm 4 →Jun 9, 12:28 pm EDTRobert J PerezDirector10,000——10,000—
Jun 8, 2016 AForm 4 →Jun 9, 12:28 pm EDTRoderick MacKinnonDirector10,000——10,000—
Jun 8, 2016 AForm 4 →Jun 9, 12:27 pm EDTMarc D KozinDirector10,000——10,000—
Jun 8, 2016 AForm 4 →Jun 9, 12:27 pm EDTPeter Barton HuttDirector10,000——10,000—
Jun 8, 2016 AForm 4 →Jun 9, 12:27 pm EDTJeffrey D CapelloDirector10,000——10,000—
Mar 5, 2016 AForm 4 →Mar 8, 7:24 am ESTMichelle StacyDirector20,000——20,000—
Jan 21, 2016 AForm 4 →Jan 25, 11:52 am ESTChristoph H WestphalPresident and CEO, Director, 10% Owner164,000——164,000—
Jan 21, 2016 AForm 4 →Jan 25, 11:51 am ESTJohn P. McCabeVP of Finance & Treasurer40,000——40,000—
Jan 21, 2016 AForm 4 →Jan 25, 11:49 am ESTElizabeth WooSVP, Investor Relations40,000——40,000—
Jan 21, 2016 AForm 4 →Jan 25, 11:47 am ESTThomas WesselChief Medical Officer52,000——52,000—
Jan 21, 2016 AForm 4 →Jan 25, 11:46 am ESTKatharine LindemannChief Operating Officer13,125——13,125—
Jan 21, 2016 AForm 4 →Jan 25, 10:00 am ESTRobert HadfieldGeneral Counsel & Secretary40,000——40,000—
Nov 11, 2015 AForm 4 →Nov 20, 4:37 pm ESTMarina HahnPresident, Consumer150,000——150,000— late
Nov 11, 2015 AForm 4 →Nov 20, 4:33 pm ESTKatharine LindemannChief Operating Officer150,000——150,000— late
Nov 11, 2015 AForm 4 →Nov 20, 4:31 pm ESTRobert J PerezDirector20,000——20,000— late
Jun 29, 2015 AForm 4 →Jul 1, 5:40 pm EDTMarc D KozinDirector10,000——10,000—
Jun 29, 2015 AForm 4 →Jul 1, 5:40 pm EDTPeter Barton HuttDirector10,000——10,000—
Jun 29, 2015 AForm 4 →Jul 1, 5:39 pm EDTStuart A RandleDirector10,000——10,000—
Jun 29, 2015 AForm 4 →Jul 1, 3:19 pm EDTRoderick MacKinnonDirector10,000——10,000—
Jun 29, 2015 AForm 4 →Jul 1, 3:09 pm EDTJeffrey D CapelloDirector30,000——20,000—
Jun 29, 2015 AForm 4 →Jul 1, 2:57 pm EDTJohn SculleyDirector10,000——10,000—
Jun 29, 2015 AForm 4 →Jul 1, 2:54 pm EDTElizabeth WooVP, Investor Relations15,000——15,000—
Feb 3, 2015 CForm 4 →Feb 5, 4:32 pm ESTChristoph H WestphalPresident and CEO, Director10,212,756——0—
Feb 3, 2015 CForm 4 →Feb 4, 4:15 pm ESTPeter Barton HuttDirector50,000——0—
Feb 3, 2015 CForm 4 →Feb 4, 4:14 pm ESTLongwood Fund II, L.P.10% Owner10,212,756——0— amended
Feb 3, 2015 CForm 4 →Feb 4, 4:13 pm ESTJohn SculleyDirector232,978——0—