Company · CIK 0000350907 · SIC 3845 — Electromedical & Electrotherapeutic Apparatus

THORATEC CORP · THOR

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 $827k · 3net −$827k

Reported at this company — common stock

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake	Flags
Oct 8, 2015 DForm 4 →	Oct 8, 4:59 pm EDT	Todd C SchermerhornDirector	17,919	$63.50	$1,137,857	0	—	plan?
Oct 8, 2015 ADForm 4 →	Oct 8, 4:59 pm EDT	Niamh Louise PellegriniPresident, North America	63,156	$63.50	$3,297,428	0	—	plan?
Oct 8, 2015 ADForm 4 →	Oct 8, 4:58 pm EDT	Vasant PadmanabhanSVP, Technical Operations	59,097	$63.50	$2,897,061	0	—	plan?
Oct 8, 2015 DForm 4 →	Oct 8, 4:57 pm EDT	Martha H. MarshDirector	12,206	$63.50	$775,081	0	—	plan?
Oct 8, 2015 DForm 4 →	Oct 8, 4:56 pm EDT	Paul A LavioletteDirector	23,477	$63.50	$1,490,790	0	—	plan?
Oct 8, 2015 DForm 4 →	Oct 8, 4:56 pm EDT	William A HawkinsDirector	28,526	$63.50	$1,811,401	0	—	plan?
Oct 8, 2015 DForm 4 →	Oct 8, 4:54 pm EDT	Neil F DimickDirector	32,335	$63.50	$2,053,273	0	—	plan?
Oct 8, 2015 DForm 4 →	Oct 8, 4:53 pm EDT	J Daniel ColeDirector	50,938	$63.50	$3,234,563	0	—	plan?
Oct 8, 2015 DForm 4 →	Oct 8, 4:52 pm EDT	Marta AntonucciPresident, International	13,080	$63.50	$830,580	0	—	plan?
Oct 5, 2015 ADGForm 4 →	Oct 8, 4:54 pm EDT	D Keith GrossmanPresident & Chief Exec Officer, Director	1,112,969	$63.50	$40,767,254	0	—	plan? late
Oct 2, 2015 ADGForm 4 →	Oct 8, 4:55 pm EDT	Taylor C. HarrisVP, Chief Financial Officer	103,195	$63.50	$3,907,790	0	—	plan? late
Oct 2, 2015 DGForm 4 →	Oct 8, 4:53 pm EDT	Steven H CollisDirector	33,908	$63.50	$883,158	0	—	plan? late
Oct 1, 2015 ADGForm 4 →	Oct 8, 4:57 pm EDT	David Aaron LehmanSVP and General Counsel	91,061	$63.50	$4,550,093	0	—	plan? late
Sep 22, 2015 FGForm 4 →	Sep 23, 5:55 pm EDT	D Keith GrossmanPresident & Chief Exec Officer, Director	47,303	$63.13	$967,215	47,859	—	plan?
Jun 16, 2015 FForm 4 →	Jun 17, 4:52 pm EDT	Vasant PadmanabhanSVP, Technical Operations	1,704	$45.05	$76,765	32,149	—	plan?
Jun 15, 2015 FForm 4 →	Jun 17, 4:50 pm EDT	Taylor C. HarrisVP, Chief Financial Officer	470	$45.28	$21,282	53,599	—	plan?
May 21, 2015 FGForm 4 →	May 26, 6:09 pm EDT	D Keith GrossmanPresident & Chief Exec Officer, Director	13,273	$45.26	$139,077	31,868	—	plan?
May 21, 2015 SForm 4 →	May 26, 6:07 pm EDT	Neil F DimickDirector	8,173	$44.98	$367,606	32,335	−20.2%	plan?
May 15, 2015 SForm 4 →	May 18, 5:46 pm EDT	Paul A LavioletteDirector	5,668	$44.70	$253,349	23,477	−19.4%	plan?
May 15, 2015 AForm 4 →	May 15, 5:41 pm EDT	Marta AntonucciPresident, International	13,080	—	—	13,080	—	plan?
May 5, 2015 AForm 4 →	May 6, 5:16 pm EDT	Todd C SchermerhornDirector	4,341	—	—	17,919	—	plan?
May 5, 2015 AForm 4 →	May 6, 5:11 pm EDT	Martha H. MarshDirector	4,341	—	—	12,206	—	plan?
May 5, 2015 AForm 4 →	May 6, 5:07 pm EDT	Paul A LavioletteDirector	4,341	—	—	29,145	—	plan?
May 5, 2015 AForm 4 →	May 6, 5:05 pm EDT	William A HawkinsDirector	4,341	—	—	28,526	—	plan?
May 5, 2015 AForm 4 →	May 6, 5:02 pm EDT	Neil F DimickDirector	4,341	—	—	40,508	—	plan?
May 5, 2015 AForm 4 →	May 6, 4:55 pm EDT	J Daniel ColeDirector	4,341	—	—	50,938	—	plan?
Apr 10, 2015 SForm 4 →	Apr 13, 7:06 pm EDT	Neil F DimickDirector	4,786	$43.00	$205,798	36,167	−11.7%	plan?
Mar 17, 2015 FForm 4 →	Mar 18, 5:10 pm EDT	David Aaron LehmanSVP and General Counsel	914	$40.24	$36,779	54,775	—	plan?
Mar 16, 2015 AFForm 4 →	Mar 18, 5:08 pm EDT	Taylor C. HarrisVP, Chief Financial Officer	1,148	$40.26	$43,202	54,069	—	plan?
Mar 16, 2015 AForm 4 →	Mar 16, 7:34 pm EDT	Niamh Louise PellegriniPresident, North America	13,099	—	—	40,700	—	plan?
Mar 16, 2015 AForm 4 →	Mar 16, 7:32 pm EDT	Vasant PadmanabhanSVP, Technical Operations	15,719	—	—	33,853	—	plan?
Mar 16, 2015 AForm 4 →	Mar 16, 7:31 pm EDT	David Aaron LehmanSVP and General Counsel	12,663	—	—	55,689	—	plan?
Mar 16, 2015 AForm 4 →	Mar 16, 7:29 pm EDT	Taylor C. HarrisVP, Chief Financial Officer	19,212	—	—	55,067	—	plan?
Mar 16, 2015 AForm 4 →	Mar 16, 7:28 pm EDT	D Keith GrossmanPresident & Chief Exec Officer, Director	43,663	—	—	178,475	—	plan?
Mar 9, 2015 FForm 4 →	Mar 11, 5:34 pm EDT	David Aaron LehmanSVP and General Counsel	2,206	$39.61	$87,380	43,026	—	plan?
Mar 9, 2015 FForm 4 →	Mar 11, 5:32 pm EDT	Taylor C. HarrisVP, Chief Financial Officer	1,450	$39.61	$57,435	35,855	—	plan?
Mar 2, 2015 FForm 4 →	Mar 4, 5:03 pm EST	David Aaron LehmanSVP and General Counsel	1,238	$40.25	$49,830	45,232	—	plan?
Mar 2, 2015 FForm 4 →	Mar 4, 5:01 pm EST	Taylor C. HarrisVP, Chief Financial Officer	550	$40.25	$22,138	37,305	—	plan?
Feb 13, 2015 AGForm 4 →	May 6, 4:58 pm EDT	Steven H CollisDirector	10,851	—	—	33,908	—	plan? late

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

Trade	Reported (ET)	Insider	Shares	Avg price	Total	Owned after	Δ stake
Oct 8, 2015 DForm 4 →	Oct 8, 4:59 pm EDT	Niamh Louise PellegriniPresident, North America	74,627	$37.73	$2,815,304	0	—
Oct 8, 2015 DForm 4 →	Oct 8, 4:58 pm EDT	Vasant PadmanabhanSVP, Technical Operations	49,817	$30.14	$1,501,484	0	—
Oct 8, 2015 DForm 4 →	Oct 8, 4:57 pm EDT	David Aaron LehmanSVP and General Counsel	171,516	$33.94	$5,821,992	0	—
Oct 8, 2015 DForm 4 →	Oct 8, 4:55 pm EDT	Taylor C. HarrisVP, Chief Financial Officer	88,754	$29.11	$2,583,444	0	—
Oct 8, 2015 DForm 4 →	Oct 8, 4:52 pm EDT	Marta AntonucciPresident, International	37,314	$18.75	$699,638	0	—
May 15, 2015 AForm 4 →	May 15, 5:41 pm EDT	Marta AntonucciPresident, International	37,314	—	—	37,314	—