David C Dvorak

Insider

First SEC filing: May 1, 2017 · Latest: May 1, 2017

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Compensation Executive pay disclosed in company proxy statements.

Insider at

ZBH selling April 27, 2017

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 84 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

84 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 27, 2017	ZBH	M	100,000	$88.76	$8,876,000	381,886 Direct	+35.48%	Acquired	17.3% (price as of 2026-08-20)
April 27, 2017	ZBH	S 10b5-1	52,784	$116.13	$6,129,806	329,102 Direct	-13.82%	Disposed	-10.4% (price as of 2026-08-20)
April 27, 2017	ZBH	S 10b5-1	34,547	$116.99	$4,041,654	294,555 Direct	-10.50%	Disposed	-11.0% (price as of 2026-08-20)
April 27, 2017	ZBH	M	100,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 21, 2017	ZBH	A	145,350	—	—	145,350 Direct	—	Acquired	(price as of 2026-08-20)
March 20, 2017	ZBH	S 10b5-1	1,040	$121.63	$126,495	281,886 Direct	-0.37%	Disposed	-14.4% (price as of 2026-08-20)
March 17, 2017	ZBH	M	23,929	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 17, 2017	ZBH	F	11,151	$120.47	$1,343,361	282,926 Direct	-3.79%	Disposed	-13.6% (price as of 2026-08-20)
March 17, 2017	ZBH	M	23,929	—	—	294,077 Direct	+8.86%	Acquired	(price as of 2026-08-20)
Feb. 9, 2017	ZBH	A	23,929	—	—	23,929 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 2, 2017	ZBH	M	52,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 2, 2017	ZBH	S 10b5-1	43,207	$117.77	$5,088,488	270,148 Direct	-13.79%	Disposed	-11.6% (price as of 2026-08-20)
Feb. 2, 2017	ZBH	M	52,500	$83.68	$4,393,200	313,355 Direct	+20.13%	Acquired	24.4% (price as of 2026-08-20)
March 21, 2016	ZBH	A	177,980	—	—	177,980 Direct	—	Acquired	(price as of 2026-08-20)
March 21, 2016	ZBH	S 10b5-1	1,540	$104.16	$160,406	260,586 Direct	-0.59%	Disposed	-0.1% (price as of 2026-08-20)
March 18, 2016	ZBH	M	32,810	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 18, 2016	ZBH	F	15,290	$103.97	$1,589,701	262,126 Direct	-5.51%	Disposed	0.1% (price as of 2026-08-20)
March 18, 2016	ZBH	M	32,810	—	—	277,416 Direct	+13.41%	Acquired	(price as of 2026-08-20)
Feb. 29, 2016	ZBH	A	32,810	—	—	32,810 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 8, 2016	ZBH	M	34,536	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 8, 2016	ZBH	M	20,464	—	—	34,536 Direct	-37.21%	Disposed	(price as of 2026-08-20)
Jan. 8, 2016	ZBH	S 10b5-1	28,424	$102.32	$2,908,344	244,502 Direct	-10.41%	Disposed	1.7% (price as of 2026-08-20)
Jan. 8, 2016	ZBH	M	34,536	$71.06	$2,454,128	272,926 Direct	+14.49%	Acquired	46.5% (price as of 2026-08-20)
Jan. 8, 2016	ZBH	S 10b5-1	16,237	$102.71	$1,667,702	238,390 Direct	-6.38%	Disposed	1.4% (price as of 2026-08-20)
Jan. 8, 2016	ZBH	M	20,464	$71.06	$1,454,172	254,627 Direct	+8.74%	Acquired	46.5% (price as of 2026-08-20)
June 24, 2015	ZBH	A	157,433	—	—	157,433 Direct	—	Acquired	(price as of 2026-08-20)
March 19, 2015	ZBH	M	34,881	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 19, 2015	ZBH	F	16,255	$118.41	$1,924,755	234,001 Direct	-6.50%	Disposed	-12.1% (price as of 2026-08-20)
March 19, 2015	ZBH	M	34,881	—	—	250,256 Direct	+16.20%	Acquired	(price as of 2026-08-20)
March 17, 2015	ZBH	S 10b5-1	1,300	$115.55	$150,215	215,375 Direct	-0.60%	Disposed	-9.9% (price as of 2026-08-20)
March 16, 2015	ZBH	M	18,722	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 16, 2015	ZBH	F	7,549	$117.44	$886,555	216,675 Direct	-3.37%	Disposed	-11.4% (price as of 2026-08-20)
March 16, 2015	ZBH	M	18,722	—	—	224,224 Direct	+9.11%	Acquired	(price as of 2026-08-20)
Feb. 19, 2015	ZBH	A	34,881	—	—	34,881 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 5, 2014	ZBH	M	23,408	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 5, 2014	ZBH	M	34,833	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 5, 2014	ZBH	S 10b5-1	19,575	$115.00	$2,251,125	205,377 Direct	-8.70%	Disposed	-9.5% (price as of 2026-08-20)
Dec. 5, 2014	ZBH	M	23,408	$79.60	$1,863,277	224,952 Direct	+11.61%	Acquired	30.8% (price as of 2026-08-20)
Dec. 5, 2014	ZBH	S 10b5-1	29,128	$115.00	$3,349,720	201,544 Direct	-12.63%	Disposed	-9.5% (price as of 2026-08-20)
Dec. 5, 2014	ZBH	M	34,833	$79.60	$2,772,707	230,672 Direct	+17.79%	Acquired	30.8% (price as of 2026-08-20)
March 17, 2014	ZBH	A	132,390	—	—	132,390 Direct	—	Acquired	(price as of 2026-08-20)
March 16, 2014	ZBH	M	18,723	—	—	18,722 Direct	-50.00%	Disposed	(price as of 2026-08-20)
March 16, 2014	ZBH	M	21,229	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 16, 2014	ZBH	F	7,278	$94.96	$691,119	195,670 Direct	-3.59%	Disposed	9.6% (price as of 2026-08-20)
March 16, 2014	ZBH	M	18,723	—	—	202,948 Direct	+10.16%	Acquired	(price as of 2026-08-20)
March 16, 2014	ZBH	F	9,914	$94.96	$941,433	184,225 Direct	-5.11%	Disposed	9.6% (price as of 2026-08-20)
March 16, 2014	ZBH	M	21,229	—	—	194,139 Direct	+12.28%	Acquired	(price as of 2026-08-20)
Nov. 14, 2013	ZBH	M	73,333	$70.32	$5,156,777	237,509 Direct	+44.67%	Acquired	48.0% (price as of 2026-08-20)
Nov. 14, 2013	ZBH	S 10b5-1	64,763	$90.00	$5,828,670	172,746 Direct	-27.27%	Disposed	15.7% (price as of 2026-08-20)
Nov. 14, 2013	ZBH	M	73,333	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 18, 2013	ZBH	A	173,780	—	—	173,780 Direct	—	Acquired	(price as of 2026-08-20)
March 16, 2013	ZBH	M	18,723	—	—	37,445 Direct	-33.33%	Disposed	(price as of 2026-08-20)
March 16, 2013	ZBH	M	21,231	—	—	21,229 Direct	-50.00%	Disposed	(price as of 2026-08-20)
March 16, 2013	ZBH	F	8,679	$73.82	$640,684	163,953 Direct	-5.03%	Disposed	41.0% (price as of 2026-08-20)
March 16, 2013	ZBH	M	18,723	—	—	172,632 Direct	+12.16%	Acquired	(price as of 2026-08-20)
March 16, 2013	ZBH	F	9,841	$73.82	$726,463	153,909 Direct	-6.01%	Disposed	41.0% (price as of 2026-08-20)
March 16, 2013	ZBH	M	21,231	—	—	163,750 Direct	+14.90%	Acquired	(price as of 2026-08-20)
Feb. 17, 2013	ZBH	M	13,967	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 17, 2013	ZBH	F	6,474	$75.88	$491,247	142,519 Direct	-4.35%	Disposed	37.2% (price as of 2026-08-20)
Feb. 17, 2013	ZBH	M	13,967	—	—	148,993 Direct	+10.34%	Acquired	(price as of 2026-08-20)
Jan. 8, 2013	ZBH	M	66,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 8, 2013	ZBH	S 10b5-1	48,812	$69.11	$3,373,397	134,814 Direct	-26.58%	Disposed	50.6% (price as of 2026-08-20)
Jan. 8, 2013	ZBH	M	66,000	$39.53	$2,608,980	183,626 Direct	+56.11%	Acquired	163.3% (price as of 2026-08-20)
May 3, 2012	ZBH	S	3,073	$63.97	$196,580	117,368 Direct	-2.55%	Disposed	62.7% (price as of 2026-08-20)
March 19, 2012	ZBH	A	184,230	—	—	184,230 Direct	—	Acquired	(price as of 2026-08-20)
March 16, 2012	ZBH	M	21,231	—	—	42,460 Direct	-33.33%	Disposed	(price as of 2026-08-20)
March 16, 2012	ZBH	F	8,539	$63.94	$545,984	120,441 Direct	-6.62%	Disposed	62.8% (price as of 2026-08-20)
March 16, 2012	ZBH	M	21,231	—	—	128,980 Direct	+19.70%	Acquired	(price as of 2026-08-20)
Feb. 21, 2012	ZBH	A	56,168	—	—	56,168 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 17, 2012	ZBH	M	13,969	—	—	13,967 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Feb. 17, 2012	ZBH	F	4,310	$61.66	$265,755	107,749 Direct	-3.85%	Disposed	68.8% (price as of 2026-08-20)
Feb. 17, 2012	ZBH	M	13,969	—	—	112,059 Direct	+14.24%	Acquired	(price as of 2026-08-20)
Dec. 22, 2011	ZBH	M	50,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 22, 2011	ZBH	S 10b5-1	37,362	$52.81	$1,973,087	97,894 Direct	-27.62%	Disposed	97.1% (price as of 2026-08-20)
Dec. 22, 2011	ZBH	M	50,000	$30.19	$1,509,500	135,256 Direct	+58.65%	Acquired	244.8% (price as of 2026-08-20)
Dec. 1, 2011	ZBH	M	34,635	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 1, 2011	ZBH	S 10b5-1	27,044	$51.25	$1,386,005	85,256 Direct	-24.08%	Disposed	103.1% (price as of 2026-08-20)
Dec. 1, 2011	ZBH	M	34,635	$32.20	$1,115,247	112,300 Direct	+44.60%	Acquired	223.3% (price as of 2026-08-20)
May 3, 2011	ZBH	S	2,938	$66.00	$193,908	77,436 Direct	-3.66%	Disposed	57.7% (price as of 2026-08-20)
March 16, 2011	ZBH	A	163,845	—	—	163,845 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 17, 2011	ZBH	M	13,969	—	—	27,936 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Feb. 17, 2011	ZBH	F	4,310	$61.55	$265,280	80,374 Direct	-5.09%	Disposed	69.1% (price as of 2026-08-20)
Feb. 17, 2011	ZBH	M	13,969	—	—	84,684 Direct	+19.75%	Acquired	(price as of 2026-08-20)
Feb. 10, 2011	ZBH	A	63,691	—	—	63,691 Direct	—	Acquired	(price as of 2026-08-20)
March 16, 2010	ZBH	A	188,000	—	—	188,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 11, 2010	ZBH	A	41,905	—	—	41,905 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 12, 2009	ZBH	M	18,680	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 12, 2009	ZBH	M	18,680	—	—	70,033 Direct	+36.38%	Acquired	(price as of 2026-08-20)
Dec. 2, 2009	ZBH	J	343	$58.97	$20,227	0 Indirect	-100.00%	Disposed	76.5% (price as of 2026-08-20)
Feb. 17, 2009	ZBH	A	222,700	—	—	222,700 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 12, 2008	ZBH	M	18,680	—	—	18,680 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Dec. 12, 2008	ZBH	M	18,680	—	—	50,852 Direct	+58.06%	Acquired	(price as of 2026-08-20)
Feb. 19, 2008	ZBH	A	2,355	$66.15	$155,783	11,067 Direct	+27.03%	Acquired	57.4% (price as of 2026-08-20)
Feb. 19, 2008	ZBH	A	200,000	—	—	200,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 12, 2007	ZBH	A	37,360	—	—	37,360 Direct	—	Acquired	(price as of 2026-08-20)
May 1, 2007	ZBH	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-20)
May 1, 2007	ZBH	A	22,532	—	—	31,652 Direct	+247.06%	Acquired	(price as of 2026-08-20)
Feb. 9, 2007	ZBH	A	1,356	$78.38	$106,283	8,713 Direct	+18.43%	Acquired	32.8% (price as of 2026-08-20)
Feb. 6, 2007	ZBH	A	52,500	—	—	52,500 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 17, 2006	ZBH	A	1,542	$67.44	$103,992	7,357 Direct	+26.52%	Acquired	54.4% (price as of 2026-08-20)

Showing latest 100 of 108 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
April 27, 2017	ZBH	Employee Stock Option (right to buy)	Common Stock (100,000)	$88.76	April 30, 2017	100,000	Disposed
March 21, 2017	ZBH	Employee Stock Option (right to buy)	Common Stock (145,350)	$121.88	March 21, 2027	145,350	Acquired
March 17, 2017	ZBH	Restricted Stock Units	Common Stock (23,929)	—	—	23,929	Disposed
Feb. 9, 2017	ZBH	Restricted Stock Units	Common Stock	—	—	23,929	Acquired
Feb. 2, 2017	ZBH	Employee Stock Option (right to buy)	Common Stock (52,500)	$83.68	Feb. 5, 2017	52,500	Disposed
March 21, 2016	ZBH	Employee Stock Option (right to buy)	Common Stock (177,980)	$104.01	March 21, 2026	177,980	Acquired
March 18, 2016	ZBH	Restricted Stock Units	Common Stock (32,810)	—	—	32,810	Disposed
Feb. 29, 2016	ZBH	Restricted Stock Units	Common Stock	—	—	32,810	Acquired
Jan. 8, 2016	ZBH	Employee Stock Option (right to buy)	Common Stock (34,536)	$71.06	Jan. 18, 2016	34,536	Disposed
Jan. 8, 2016	ZBH	Employee Stock Option (right to buy)	Common Stock (20,464)	$71.06	Jan. 18, 2016	20,464	Disposed
June 24, 2015	ZBH	Employee Stock Option (right to buy)	Common Stock (157,433)	$113.83	June 24, 2025	157,433	Acquired
March 19, 2015	ZBH	Restricted Stock Units	Common Stock (34,881)	—	—	34,881	Disposed
March 16, 2015	ZBH	Restricted Stock Units	Common Stock (18,722)	—	—	18,722	Disposed
Feb. 19, 2015	ZBH	Restricted Stock Units	Common Stock	—	—	34,881	Acquired
Dec. 5, 2014	ZBH	Employee Stock Option (Right to Buy)	Common Stock (23,408)	$79.60	Jan. 17, 2015	23,408	Disposed
Dec. 5, 2014	ZBH	Employee Stock Option (Right to Buy)	Common Stock (34,833)	$79.60	Jan. 17, 2015	34,833	Disposed
March 17, 2014	ZBH	Employee Stock Option (right to buy)	Common Stock (132,390)	$94.34	March 16, 2024	132,390	Acquired
March 16, 2014	ZBH	Restricted Stock Units	Common Stock (18,723)	—	—	18,723	Disposed
March 16, 2014	ZBH	Restricted Stock Units	Common Stock (21,229)	—	—	21,229	Disposed
Nov. 14, 2013	ZBH	Employee Stock Option (right to buy)	Common Stock (73,333)	$70.32	Jan. 13, 2014	73,333	Disposed
March 18, 2013	ZBH	Employee Stock Option (right to buy)	Common Stock (173,780)	$73.15	March 17, 2023	173,780	Acquired
March 16, 2013	ZBH	Restricted Stock Units	Common Stock (18,723)	—	—	18,723	Disposed
March 16, 2013	ZBH	Restricted Stock Units	Common Stock (21,231)	—	—	21,231	Disposed
Feb. 17, 2013	ZBH	Restricted Stock Units	Common Stock (13,967)	—	—	13,967	Disposed
Jan. 8, 2013	ZBH	Employee Stock Option (Right to Buy)	Common Stock (66,000)	$39.53	Jan. 12, 2013	66,000	Disposed
March 19, 2012	ZBH	Employee Stock Option (right to buy)	Common Stock (184,230)	$64.13	March 18, 2022	184,230	Acquired
March 16, 2012	ZBH	Restricted Stock Units	Common Stock (21,231)	—	—	21,231	Disposed
Feb. 21, 2012	ZBH	Restricted Stock Units	Common Stock	—	—	56,168	Acquired
Feb. 17, 2012	ZBH	Restricted Stock Units	Common Stock (13,969)	—	—	13,969	Disposed
Dec. 22, 2011	ZBH	Stock Option (Right to Buy)	Common Stock (50,000)	$30.19	Jan. 1, 2012	50,000	Disposed
Dec. 1, 2011	ZBH	Stock Option (Right to Buy)	Common Stock (34,635)	$32.20	Dec. 2, 2011	34,635	Disposed
March 16, 2011	ZBH	Employee Stock Option (right to buy)	Common Stock (163,845)	$60.01	March 15, 2021	163,845	Acquired
Feb. 17, 2011	ZBH	Restricted Stock Units	Common Stock (13,969)	—	—	13,969	Disposed
Feb. 10, 2011	ZBH	Restricted Stock Units	Common Stock	—	—	63,691	Acquired
March 16, 2010	ZBH	Employee Stock Option (right to buy)	Common Stock (188,000)	$58.02	March 15, 2020	188,000	Acquired
Feb. 11, 2010	ZBH	Restricted Stock Units	Common Stock	—	—	41,905	Acquired
Dec. 12, 2009	ZBH	Restricted Stock Units	Common Stock (18,680)	—	Dec. 12, 2009	18,680	Disposed
Feb. 17, 2009	ZBH	Employee Stock Option (right to buy)	Common Stock (222,700)	$39.94	Feb. 16, 2019	222,700	Acquired
Dec. 12, 2008	ZBH	Restricted Stock Units	Common Stock (18,680)	—	—	18,680	Disposed
Feb. 19, 2008	ZBH	Phantom Stock Units [F2]	Common Stock (2,355)	—	—	2,355	Acquired
Feb. 19, 2008	ZBH	Employee Stock Option (right to buy)	Common Stock (200,000)	$76.33	Feb. 18, 2018	200,000	Acquired
Dec. 12, 2007	ZBH	Restricted Stock Units	Common Stock (37,360)	—	—	37,360	Acquired
May 1, 2007	ZBH	Employee Stock Option (right to buy)	Common Stock (100,000)	$88.76	April 30, 2017	100,000	Acquired
Feb. 9, 2007	ZBH	Phantom Stock Units [F1]	Common Stock (1,356)	—	—	1,356	Acquired
Feb. 6, 2007	ZBH	Employee Stock Option (right to buy)	Common Stock (52,500)	$83.68	Feb. 5, 2017	52,500	Acquired
Feb. 17, 2006	ZBH	Phantom Stock Units [F3]	Common Stock (1,542)	—	—	1,542	Acquired
Feb. 17, 2006	ZBH	Employee Stock Option (right to buy)	Common Stock	$79.60	Jan. 17, 2015	23,408	Acquired
Jan. 18, 2006	ZBH	Employee Stock Option (right to buy)	Common Stock (55,000)	$71.06	Jan. 17, 2016	55,000	Acquired
Feb. 28, 2005	ZBH	Phantom Stock Units [F1]	Common Stock (1,649)	—	—	1,649	Acquired
Jan. 18, 2005	ZBH	Employee Stock Option (right to buy)	Common Stock (34,833)	$79.60	Jan. 17, 2015	34,833	Acquired
Feb. 27, 2004	ZBH	Phantom Stock Units [F1]	Common Stock	—	—	1,705	Acquired
Feb. 27, 2004	ZBH	Phantom Stock Units [F1]	Common Stock (1,705)	—	—	1,705	Acquired
Jan. 14, 2004	ZBH	Employee Stock Option (right to buy)	Common Stock (73,333)	$70.32	Jan. 13, 2014	73,333	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

ZBH

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2014	$934,919	—	—	—	$1,082,169	$1,460,054	$44,884	$9,521,874
2013	$904,023	—	—	—	$930,240	$111,975	$43,494	$7,689,748
2012	$883,114	—	—	—	$869,371	$1,143,665	$43,050	$8,639,336

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.