Company · CIK 0000907562 · SIC 8731 — Services-Commercial Physical & Biological Research

DYAX CORP · DYAX

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

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $0 · 0sales $20.6M · 20net −$20.6M

Reported at this company — common stock

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake	Flags
Jan 22, 2016 DForm 4 →	Jan 22, 4:10 pm EST	Paolo PucciOther	80,000	—	—	0	—	plan?
Jan 22, 2016 DForm 4 →	Jan 22, 4:09 pm EST	George V MigauskyEVP & Chief Financial Officer	766,975	—	—	0	—	plan?
Jan 22, 2016 DForm 4 →	Jan 22, 4:09 pm EST	David J McLachlanOther	137,433	—	—	0	—	plan?
Jan 22, 2016 DForm 4 →	Jan 22, 4:08 pm EST	Marc D KozinOther	131,305	—	—	0	—	plan?
Jan 22, 2016 DForm 4 →	Jan 22, 4:07 pm EST	Thomas L KempnerOther	1,597,203	—	—	0	—	plan?
Jan 22, 2016 DForm 4 →	Jan 22, 4:06 pm EST	Mary Ann GrayOther	232,440	—	—	0	—	plan?
Jan 22, 2016 DForm 4 →	Jan 22, 4:06 pm EST	James W FordyceFormer director	200,970	—	—	0	—	plan?
Jan 22, 2016 DForm 4 →	Jan 22, 4:05 pm EST	Ron CohenOther	133,333	—	—	0	—	plan?
Jan 22, 2016 DForm 4 →	Jan 22, 4:05 pm EST	Gustav ChristensenCEO and President	2,447,622	—	—	0	—	plan?
Jan 22, 2016 DForm 4 →	Jan 22, 4:03 pm EST	Henry E BlairOther	1,016,862	—	—	0	—	plan?
Jan 22, 2016 DForm 4 →	Jan 22, 4:03 pm EST	Todd BazemoreEVP & Chief Commercial Officer	13,750	—	—	0	—	plan?
Jan 22, 2016 DForm 4 →	Jan 22, 4:02 pm EST	Andrew D. AsheGeneral Counsel & EVP	331,528	—	—	0	—	plan?
Jan 22, 2016 DForm 4 →	Jan 22, 4:01 pm EST	Burt A AdelmanCMO & EVP, R&D	208,602	—	—	0	—	plan?
Jan 15, 2016 MForm 4 →	Jan 19, 4:22 pm EST	Ron CohenDirector	133,333	$7.66	$1,021,325	133,333	—	plan?
Jan 14, 2016 MForm 4 →	Jan 19, 4:23 pm EST	George V MigauskyEVP & Chief Financial Officer	389,011	$4.77	$1,856,658	751,975	—	plan? amended
Jan 14, 2016 MForm 4 →	Jan 19, 4:19 pm EST	Mary Ann GrayDirector	222,440	$6.77	$1,506,345	232,440	—	plan?
Jan 14, 2016 MForm 4 →	Jan 15, 4:23 pm EST	David J McLachlanDirector	108,333	$9.12	$987,575	137,433	—	plan?
Jan 14, 2016 MForm 4 →	Jan 15, 4:23 pm EST	Gustav ChristensenCEO and President, Director	1,924,443	$3.39	$6,533,143	2,447,622	—	plan?
Jan 14, 2016 MForm 4 →	Jan 15, 4:22 pm EST	James W FordyceDirector	185,171	$6.98	$1,292,111	200,970	—	plan?
Jan 14, 2016 MForm 4 →	Jan 15, 4:21 pm EST	Marc D KozinDirector	108,334	$6.14	$665,510	131,305	—	plan?
Jan 14, 2016 MForm 4 →	Jan 15, 4:20 pm EST	Andrew D. AsheGeneral Counsel & EVP	297,401	$7.08	$2,106,437	331,528	—	plan? amended
Jan 13, 2016 MForm 4 →	Jan 15, 4:20 pm EST	Burt A AdelmanCMO & EVP, R&D	142,977	$1.50	$214,688	208,602	—	plan?
Jan 13, 2016 MForm 4 →	Jan 15, 4:19 pm EST	Paolo PucciDirector	75,000	$1.51	$113,250	80,000	—	plan?
Jan 12, 2016 MForm 4 →	Jan 14, 4:15 pm EST	George V MigauskyEVP & Chief Financial Officer	142,239	$1.91	$271,676	362,964	—	plan?
Jan 12, 2016 MForm 4 →	Jan 14, 4:14 pm EST	Henry E BlairDirector	665,040	$2.87	$1,910,674	1,016,762	—	plan?
Jan 11, 2016 MForm 4 →	Jan 13, 4:07 pm EST	Gustav ChristensenCEO and President, Director	216,667	$1.60	$346,001	523,179	—	plan?
Jan 7, 2016 MForm 4 →	Jan 8, 4:14 pm EST	George V MigauskyEVP & Chief Financial Officer	149,375	$2.66	$396,783	220,725	—	plan?
Dec 22, 2015 MForm 4 →	Dec 22, 4:11 pm EST	Burt A AdelmanCMO & EVP, R&D	10,000	$1.48	$14,800	65,625	—	plan?
Dec 17, 2015 MForm 4 →	Dec 18, 4:17 pm EST	Burt A AdelmanCMO & EVP, R&D	27,500	$1.48	$40,700	55,625	—	plan?
Sep 8, 2015 SForm 4 →	Sep 10, 5:20 pm EDT	Thomas L KempnerDirector	6,000	$22.47	$134,834	997,336	−0.60%	plan?
Aug 27, 2015 SForm 4 →	Aug 31, 4:26 pm EDT	Thomas L KempnerDirector	17,947	$23.83	$427,589	1,000,956	−1.76%	plan?
Aug 18, 2015 MForm 4 →	Aug 19, 4:18 pm EDT	Todd BazemoreEVP & Chief Commercial Officer	13,750	$6.80	$93,500	13,750	—	plan?
Aug 18, 2015 SForm 4 →	Aug 19, 4:16 pm EDT	Thomas L KempnerDirector	18,035	$23.83	$429,848	558,085	−3.13%	plan?
Aug 17, 2015 SForm 4 →	Aug 19, 4:14 pm EDT	George V MigauskyEVP & Chief Financial Officer	125,000	$22.85	$2,856,160	15,000	−89.3%	plan?
Aug 17, 2015 MForm 4 →	Aug 19, 4:14 pm EDT	George V MigauskyEVP & Chief Financial Officer	116,000	$6.29	$729,500	187,350	—	plan?
Aug 12, 2015 SForm 4 →	Aug 14, 4:06 pm EDT	Thomas L KempnerDirector	4,848	$23.81	$115,427	576,120	−0.83%	plan?
Aug 11, 2015 GForm 4 →	Aug 19, 4:19 pm EDT	Henry E BlairDirector	2,000	—	—	351,722	—	plan? late
Aug 7, 2015 SForm 4 →	Aug 11, 4:29 pm EDT	Thomas L KempnerDirector	120,800	$23.81	$2,876,600	1,006,851	−10.7%	plan?
Aug 4, 2015 SForm 4 →	Aug 6, 4:37 pm EDT	Thomas L KempnerDirector	7,000	$24.24	$169,675	1,071,851	−0.65%	plan?
Aug 4, 2015 SForm 4 →	Aug 6, 4:35 pm EDT	Todd BazemoreEVP & Chief Commercial Officer	43,000	$23.62	$1,015,623	0	−100%	plan?
Aug 4, 2015 MForm 4 →	Aug 6, 4:35 pm EDT	Todd BazemoreEVP & Chief Commercial Officer	43,000	$6.80	$292,400	10,000	—	plan?
Aug 3, 2015 SForm 4 →	Aug 5, 5:23 pm EDT	Gustav ChristensenCEO and President, Director	250,000	$23.86	$5,963,908	306,512	−44.9%	plan?
Aug 3, 2015 GMForm 4 →	Aug 5, 5:23 pm EDT	Gustav ChristensenCEO and President, Director	444,012	$2.21	$871,647	470,197	—	plan?
Aug 3, 2015 SForm 4 →	Aug 5, 5:09 pm EDT	Andrew D. AsheGeneral Counsel & EVP	62,320	$24.21	$1,509,010	34,127	−64.6%	plan?
Aug 3, 2015 MForm 4 →	Aug 5, 5:09 pm EDT	Andrew D. AsheGeneral Counsel & EVP	62,320	$2.06	$128,379	96,447	—	plan?
Jul 20, 2015 SForm 4 →	Jul 22, 4:05 pm EDT	Henry E BlairDirector	50,000	$27.05	$1,352,625	353,722	−12.4%	plan?
Jul 20, 2015 MForm 4 →	Jul 22, 4:05 pm EDT	Henry E BlairDirector	50,000	$2.94	$147,000	403,722	—	plan?
Jun 8, 2015 SForm 4 →	Jun 10, 4:12 pm EDT	David J McLachlanDirector	75,000	$25.63	$1,922,415	29,100	−72.0%	plan?
Jun 8, 2015 MForm 4 →	Jun 10, 4:12 pm EDT	David J McLachlanDirector	75,000	$2.09	$156,750	104,100	—	plan?
May 18, 2015 MForm 4 →	May 19, 4:07 pm EDT	Thomas L KempnerDirector	27,000	$4.41	$119,070	55,041	—	plan?
Mar 6, 2015 SForm 4 →	Mar 6, 4:16 pm EST	Andrew D. AsheGeneral Counsel & EVP	2,400	$15.50	$37,200	34,127	−6.57%	plan?
Mar 5, 2015 SForm 4 →	Mar 6, 4:17 pm EST	Gustav ChristensenCEO and President, Director	6,250	$15.86	$99,111	212,500	−2.86%	plan?
Mar 5, 2015 SForm 4 →	Mar 6, 4:16 pm EST	Burt A AdelmanCMO & EVP, R&D	9,375	$15.66	$146,843	28,125	−25.0%	plan?
Mar 5, 2015 SForm 4 →	Mar 6, 4:15 pm EST	George V MigauskyEVP & Chief Financial Officer	5,000	$15.86	$79,283	71,350	−6.55%	plan?
Feb 26, 2015 SForm 4 →	Feb 26, 4:29 pm EST	Andrew D. AsheGeneral Counsel & EVP	1,500	$15.34	$23,010	36,527	−3.94%	plan?
Feb 24, 2015 SForm 4 →	Feb 26, 4:28 pm EST	George V MigauskyEVP & Chief Financial Officer	9,000	$15.64	$140,788	76,350	−10.5%	plan?
Feb 24, 2015 SForm 4 →	Feb 26, 4:28 pm EST	Gustav ChristensenCEO and President, Director	18,750	$15.64	$293,219	218,750	−7.89%	plan?
Jan 2, 2015 SForm 4 →	Jan 5, 6:43 pm EST	Burt A AdelmanCMO & EVP, R&D	75,000	$14.05	$1,053,863	37,500	−66.7%	plan?
Jan 2, 2015 MForm 4 →	Jan 5, 6:43 pm EST	Burt A AdelmanCMO & EVP, R&D	75,000	$1.48	$111,000	112,500	—	plan?
Mar 24, 2011 JForm 4 →	Nov 20, 2015, 6:45 pm EST	James W FordyceDirector	18,541	—	—	15,799	—	plan? late

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

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake	Flags
Jan 22, 2016 DForm 4 →	Jan 22, 4:10 pm EST	Paolo PucciOther	50,000	—	—	0	—
Jan 22, 2016 DForm 4 →	Jan 22, 4:09 pm EST	George V MigauskyEVP & Chief Financial Officer	357,374	—	—	0	—
Jan 22, 2016 DForm 4 →	Jan 22, 4:09 pm EST	David J McLachlanOther	16,667	—	—	0	—
Jan 22, 2016 DForm 4 →	Jan 22, 4:08 pm EST	Marc D KozinOther	16,666	—	—	0	—
Jan 22, 2016 DForm 4 →	Jan 22, 4:07 pm EST	Thomas L KempnerOther	231,000	—	—	0	—
Jan 22, 2016 DForm 4 →	Jan 22, 4:06 pm EST	Mary Ann GrayOther	16,667	—	—	0	—
Jan 22, 2016 DForm 4 →	Jan 22, 4:06 pm EST	James W FordyceFormer director	16,667	—	—	0	—
Jan 22, 2016 DForm 4 →	Jan 22, 4:05 pm EST	Ron CohenOther	16,667	—	—	0	—
Jan 22, 2016 DForm 4 →	Jan 22, 4:05 pm EST	Gustav ChristensenCEO and President	758,333	—	—	0	—
Jan 22, 2016 DForm 4 →	Jan 22, 4:04 pm EST	Abbie CelnikerOther	50,000	—	—	0	—
Jan 22, 2016 DForm 4 →	Jan 22, 4:03 pm EST	Henry E BlairOther	16,666	—	—	0	—
Jan 22, 2016 DForm 4 →	Jan 22, 4:03 pm EST	Todd BazemoreEVP & Chief Commercial Officer	443,250	—	—	0	—
Jan 22, 2016 DForm 4 →	Jan 22, 4:02 pm EST	Andrew D. AsheGeneral Counsel & EVP	377,374	—	—	0	—
Jan 22, 2016 DForm 4 →	Jan 22, 4:01 pm EST	Burt A AdelmanCMO & EVP, R&D	1,304,523	—	—	0	—
Jan 15, 2016 MForm 4 →	Jan 19, 4:22 pm EST	Ron CohenDirector	133,333	—	—	16,667	—
Jan 14, 2016 MForm 4/A →	Jan 21, 4:48 pm EST	Andrew D. AsheGeneral Counsel & EVP	90,313	—	—	23,437	—
Jan 14, 2016 MForm 4/A →	Jan 21, 4:48 pm EST	George V MigauskyEVP & Chief Financial Officer	77,500	—	—	237,500	—
Jan 14, 2016 MForm 4 →	Jan 19, 4:23 pm EST	George V MigauskyEVP & Chief Financial Officer	389,011	—	—	228,388	—	amended
Jan 14, 2016 MForm 4 →	Jan 19, 4:19 pm EST	Mary Ann GrayDirector	222,440	—	—	16,667	—
Jan 14, 2016 MForm 4 →	Jan 15, 4:23 pm EST	David J McLachlanDirector	108,333	—	—	16,667	—
Jan 14, 2016 MForm 4 →	Jan 15, 4:23 pm EST	Gustav ChristensenCEO and President, Director	1,924,443	—	—	475,000	—
Jan 14, 2016 MForm 4 →	Jan 15, 4:22 pm EST	James W FordyceDirector	185,171	—	—	16,667	—
Jan 14, 2016 MForm 4 →	Jan 15, 4:21 pm EST	Marc D KozinDirector	108,334	—	—	8,333	—
Jan 14, 2016 MForm 4 →	Jan 15, 4:20 pm EST	Andrew D. AsheGeneral Counsel & EVP	297,401	—	—	237,500	—	amended
Jan 13, 2016 MForm 4 →	Jan 15, 4:20 pm EST	Burt A AdelmanCMO & EVP, R&D	142,977	—	—	233,749	—
Jan 13, 2016 MForm 4 →	Jan 15, 4:19 pm EST	Paolo PucciDirector	75,000	—	—	0	—
Jan 12, 2016 MForm 4 →	Jan 14, 4:15 pm EST	George V MigauskyEVP & Chief Financial Officer	142,239	—	—	0	—
Jan 12, 2016 MForm 4 →	Jan 14, 4:14 pm EST	Henry E BlairDirector	665,040	—	—	8,333	—
Jan 11, 2016 MForm 4 →	Jan 13, 4:07 pm EST	Gustav ChristensenCEO and President, Director	216,667	—	—	315,366	—
Jan 7, 2016 MForm 4 →	Jan 8, 4:14 pm EST	George V MigauskyEVP & Chief Financial Officer	149,375	—	—	87,923	—
Dec 22, 2015 MForm 4 →	Dec 22, 4:11 pm EST	Burt A AdelmanCMO & EVP, R&D	10,000	—	—	182,500	—
Dec 17, 2015 MForm 4 →	Dec 18, 4:17 pm EST	Burt A AdelmanCMO & EVP, R&D	27,500	—	—	192,500	—
Aug 18, 2015 MForm 4 →	Aug 19, 4:18 pm EDT	Todd BazemoreEVP & Chief Commercial Officer	13,750	—	—	193,250	—
Aug 17, 2015 MForm 4 →	Aug 19, 4:14 pm EDT	George V MigauskyEVP & Chief Financial Officer	116,000	—	—	93,000	—
Aug 4, 2015 MForm 4 →	Aug 6, 4:35 pm EDT	Todd BazemoreEVP & Chief Commercial Officer	43,000	—	—	207,000	—
Aug 3, 2015 MForm 4 →	Aug 5, 5:23 pm EDT	Gustav ChristensenCEO and President, Director	394,012	—	—	332,033	—
Aug 3, 2015 MForm 4 →	Aug 5, 5:09 pm EDT	Andrew D. AsheGeneral Counsel & EVP	62,320	—	—	0	—
Jul 20, 2015 MForm 4 →	Jul 22, 4:05 pm EDT	Henry E BlairDirector	50,000	—	—	70,000	—
Jun 8, 2015 MForm 4 →	Jun 10, 4:12 pm EDT	David J McLachlanDirector	75,000	—	—	0	—
May 18, 2015 MForm 4 →	May 19, 4:07 pm EDT	Thomas L KempnerDirector	27,000	—	—	0	—
May 12, 2015 AForm 4 →	May 14, 4:14 pm EDT	Thomas L KempnerDirector	50,000	—	—	50,000	—
May 12, 2015 AForm 4 →	May 14, 4:14 pm EDT	James W FordyceDirector	50,000	—	—	50,000	—
May 12, 2015 AForm 4 →	May 14, 4:13 pm EDT	Abbie CelnikerDirector	50,000	—	—	50,000	—
May 12, 2015 AForm 4 →	May 14, 4:13 pm EDT	Ron CohenDirector	50,000	—	—	50,000	—
May 12, 2015 AForm 4 →	May 14, 4:12 pm EDT	Paolo PucciDirector	50,000	—	—	50,000	—
May 12, 2015 AForm 4 →	May 14, 4:11 pm EDT	David J McLachlanDirector	50,000	—	—	50,000	—
May 12, 2015 AForm 4 →	May 14, 4:10 pm EDT	Henry E BlairDirector	25,000	—	—	25,000	—
May 12, 2015 AForm 4 →	May 14, 4:09 pm EDT	Marc D KozinDirector	25,000	—	—	25,000	—
May 12, 2015 AForm 4 →	May 14, 4:08 pm EDT	Mary Ann GrayDirector	50,000	—	—	50,000	—
Feb 18, 2015 AForm 4 →	Feb 20, 4:09 pm EST	George V MigauskyEVP & Chief Financial Officer	300,000	—	—	300,000	—
Feb 18, 2015 AForm 4 →	Feb 20, 4:08 pm EST	Gustav ChristensenCEO and President, Director	600,000	—	—	600,000	—
Feb 18, 2015 AForm 4 →	Feb 20, 4:08 pm EST	Todd BazemoreEVP & Chief Commercial Officer	250,000	—	—	250,000	—
Feb 18, 2015 AForm 4 →	Feb 20, 4:07 pm EST	Andrew D. AsheGeneral Counsel & EVP	300,000	—	—	300,000	—
Feb 18, 2015 AForm 4 →	Feb 20, 4:07 pm EST	Burt A AdelmanCMO & EVP, R&D	500,000	—	—	500,000	—
Jan 2, 2015 MForm 4 →	Jan 5, 6:43 pm EST	Burt A AdelmanCMO & EVP, R&D	75,000	—	—	220,000	—