Leonard A David

CIK 1194349 · View on SEC EDGAR ↗

Insider

First SEC filing: March 30, 2004 · Latest: March 30, 2004

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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.

Insider at

HSIC selling March 17, 2015

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 64 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

64 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 17, 2015	HSIC	S	3,935	$140.00	$550,900	12,343 Direct	-24.17%	Disposed	62.8% (price as of 2026-08-20)
March 9, 2015	HSIC	F	745	$138.97	$103,533	16,278 Direct	-4.38%	Disposed	64.0% (price as of 2026-08-20)
March 2, 2015	HSIC	F	1,702	$141.88	$241,480	17,023 Direct	-9.09%	Disposed	60.6% (price as of 2026-08-20)
March 2, 2015	HSIC	A	478	—	—	18,725 Direct	+2.62%	Acquired	(price as of 2026-08-20)
Dec. 18, 2014	HSIC	S	700	$135.80	$95,060	1,624 Indirect	-30.12%	Disposed	67.8% (price as of 2026-08-20)
Dec. 18, 2014	HSIC	S	2,857	$135.23	$386,352	18,247 Direct	-13.54%	Disposed	68.5% (price as of 2026-08-20)
March 10, 2014	HSIC	F	1,030	$120.17	$123,775	21,104 Direct	-4.65%	Disposed	89.7% (price as of 2026-08-20)
March 7, 2014	HSIC	F	1,943	$119.77	$232,713	22,134 Direct	-8.07%	Disposed	90.3% (price as of 2026-08-20)
March 7, 2014	HSIC	A	89	—	—	24,077 Direct	+0.37%	Acquired	(price as of 2026-08-20)
Feb. 27, 2014	HSIC	A	1,858	—	—	1,858 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 27, 2014	HSIC	A	3,368	—	—	23,988 Direct	+16.33%	Acquired	(price as of 2026-08-20)
Feb. 24, 2014	HSIC	M	9,900	—	—	5,437 Direct	-64.55%	Disposed	(price as of 2026-08-20)
Feb. 24, 2014	HSIC	M	3,657	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 24, 2014	HSIC	I	836	$119.58	$99,969	2,326 Indirect	-26.44%	Disposed	90.6% (price as of 2026-08-20)
Feb. 24, 2014	HSIC	S	9,900	$119.89	$1,186,911	20,620 Direct	-32.44%	Disposed	90.1% (price as of 2026-08-20)
Feb. 24, 2014	HSIC	M	9,900	$59.89	$592,911	30,520 Direct	+48.01%	Acquired	280.5% (price as of 2026-08-20)
Feb. 24, 2014	HSIC	S	3,657	$119.76	$437,962	20,620 Direct	-15.06%	Disposed	90.3% (price as of 2026-08-20)
Feb. 24, 2014	HSIC	M	3,657	$51.23	$187,348	24,277 Direct	+17.74%	Acquired	344.9% (price as of 2026-08-20)
Dec. 9, 2013	HSIC	G	220	—	—	20,620 Direct	-1.06%	Disposed	(price as of 2026-08-20)
Dec. 6, 2013	HSIC	M	7,635	—	—	3,657 Direct	-67.61%	Disposed	(price as of 2026-08-20)
Dec. 6, 2013	HSIC	S	7,635	$113.33	$865,275	20,840 Direct	-26.81%	Disposed	101.1% (price as of 2026-08-20)
Dec. 6, 2013	HSIC	M	7,635	$51.23	$391,141	28,475 Direct	+36.64%	Acquired	344.9% (price as of 2026-08-20)
Dec. 6, 2013	HSIC	S	6,333	$112.91	$715,059	20,840 Direct	-23.31%	Disposed	101.8% (price as of 2026-08-20)
March 11, 2013	HSIC	S	7,178	$90.19	$647,384	27,173 Direct	-20.90%	Disposed	152.7% (price as of 2026-08-20)
March 8, 2013	HSIC	F	3,349	$90.32	$302,482	34,351 Direct	-8.88%	Disposed	152.3% (price as of 2026-08-20)
March 8, 2013	HSIC	A	2,097	—	—	37,700 Direct	+5.89%	Acquired	(price as of 2026-08-20)
March 1, 2013	HSIC	A	4,502	$88.84	$399,958	35,603 Direct	+14.48%	Acquired	156.5% (price as of 2026-08-20)
Dec. 11, 2012	HSIC	G	310	—	—	31,101 Direct	-0.99%	Disposed	(price as of 2026-08-20)
Dec. 10, 2012	HSIC	M	2,800	—	—	11,292 Direct	-19.87%	Disposed	(price as of 2026-08-20)
Dec. 10, 2012	HSIC	M	4,151	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 10, 2012	HSIC	S	5,584	$80.25	$448,116	31,411 Direct	-15.09%	Disposed	184.0% (price as of 2026-08-20)
Dec. 10, 2012	HSIC	S	2,800	$80.32	$224,896	36,995 Direct	-7.04%	Disposed	183.7% (price as of 2026-08-20)
Dec. 10, 2012	HSIC	M	2,800	$51.23	$143,444	39,795 Direct	+7.57%	Acquired	344.9% (price as of 2026-08-20)
Dec. 10, 2012	HSIC	S	4,151	$80.25	$333,118	36,995 Direct	-10.09%	Disposed	184.0% (price as of 2026-08-20)
Dec. 10, 2012	HSIC	M	4,151	$47.31	$196,384	41,146 Direct	+11.22%	Acquired	381.7% (price as of 2026-08-20)
March 9, 2012	HSIC	F	5,817	$73.93	$430,051	36,995 Direct	-13.59%	Disposed	208.3% (price as of 2026-08-20)
March 9, 2012	HSIC	A	6,886	—	—	42,812 Direct	+19.17%	Acquired	(price as of 2026-08-20)
March 8, 2012	HSIC	M	8,250	—	—	4,151 Direct	-66.53%	Disposed	(price as of 2026-08-20)
March 8, 2012	HSIC	M	19,964	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 8, 2012	HSIC	S	8,250	$73.37	$605,302	35,926 Direct	-18.68%	Disposed	210.6% (price as of 2026-08-20)
March 8, 2012	HSIC	M	8,250	$47.31	$390,308	44,176 Direct	+22.96%	Acquired	381.7% (price as of 2026-08-20)
March 8, 2012	HSIC	S	19,964	$73.37	$1,464,759	35,926 Direct	-35.72%	Disposed	210.6% (price as of 2026-08-20)
March 8, 2012	HSIC	M	19,964	$39.43	$787,181	55,890 Direct	+55.57%	Acquired	478.0% (price as of 2026-08-20)
March 2, 2012	HSIC	A	6,291	$73.12	$459,998	35,926 Direct	+21.23%	Acquired	211.7% (price as of 2026-08-20)
March 9, 2011	HSIC	A	5,759	$69.45	$399,963	29,635 Direct	+24.12%	Acquired	228.2% (price as of 2026-08-20)
March 3, 2011	HSIC	M	1,036	—	—	19,964 Direct	-4.93%	Disposed	(price as of 2026-08-20)
March 3, 2011	HSIC	M	19,450	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 3, 2011	HSIC	F	447	$69.60	$31,111	23,876 Direct	-1.84%	Disposed	227.5% (price as of 2026-08-20)
March 3, 2011	HSIC	D	2,204	—	—	24,323 Direct	-8.31%	Disposed	(price as of 2026-08-20)
March 3, 2011	HSIC	S	1,036	$69.62	$72,126	26,527 Direct	-3.76%	Disposed	227.4% (price as of 2026-08-20)
March 3, 2011	HSIC	M	1,036	$39.43	$40,849	27,563 Direct	+3.91%	Acquired	478.0% (price as of 2026-08-20)
March 3, 2011	HSIC	S	19,450	$69.61	$1,353,914	26,527 Direct	-42.30%	Disposed	227.4% (price as of 2026-08-20)
March 3, 2011	HSIC	M	19,450	$35.49	$690,280	45,977 Direct	+73.32%	Acquired	542.2% (price as of 2026-08-20)
Dec. 1, 2010	HSIC	M	8,550	—	—	19,450 Direct	-30.54%	Disposed	(price as of 2026-08-20)
Dec. 1, 2010	HSIC	M	6,850	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 1, 2010	HSIC	S	8,550	$58.68	$501,714	26,528 Direct	-24.37%	Disposed	288.4% (price as of 2026-08-20)
Dec. 1, 2010	HSIC	M	8,550	$35.49	$303,440	35,078 Direct	+32.23%	Acquired	542.2% (price as of 2026-08-20)
Dec. 1, 2010	HSIC	S	6,850	$58.70	$402,095	26,528 Direct	-20.52%	Disposed	288.3% (price as of 2026-08-20)
Dec. 1, 2010	HSIC	M	6,850	$19.42	$133,027	33,378 Direct	+25.82%	Acquired	1073.6% (price as of 2026-08-20)
March 16, 2010	HSIC	M	16,050	—	—	6,850 Direct	-70.09%	Disposed	(price as of 2026-08-20)
March 16, 2010	HSIC	S	16,050	$56.98	$914,529	26,528 Direct	-37.70%	Disposed	300.0% (price as of 2026-08-20)
March 16, 2010	HSIC	M	16,050	$19.42	$311,691	42,578 Direct	+60.50%	Acquired	1073.6% (price as of 2026-08-20)
March 10, 2010	HSIC	A	5,711	$56.03	$319,987	26,528 Direct	+27.43%	Acquired	306.8% (price as of 2026-08-20)
March 5, 2010	HSIC	F	1,359	$56.88	$77,300	20,817 Direct	-6.13%	Disposed	300.7% (price as of 2026-08-20)
March 5, 2010	HSIC	D	141	—	—	22,176 Direct	-0.63%	Disposed	(price as of 2026-08-20)
March 9, 2009	HSIC	A	9,294	—	—	22,317 Direct	+71.37%	Acquired	(price as of 2026-08-20)
March 2, 2009	HSIC	F	1,854	$35.07	$65,020	10,423 Direct	-15.10%	Disposed	549.9% (price as of 2026-08-20)
March 2, 2009	HSIC	A	1,217	—	—	12,277 Direct	+11.00%	Acquired	(price as of 2026-08-20)
March 3, 2008	HSIC	A	15,337	—	—	15,337 Direct	—	Acquired	(price as of 2026-08-20)
March 3, 2008	HSIC	A	3,339	—	—	11,060 Direct	+43.25%	Acquired	(price as of 2026-08-20)
March 22, 2007	HSIC	M	5,100	—	—	22,900 Direct	-18.21%	Disposed	(price as of 2026-08-20)
March 22, 2007	HSIC	M	9,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 22, 2007	HSIC	S	2,500	$53.63	$134,075	2,600 Direct	-49.02%	Disposed	325.0% (price as of 2026-08-20)
March 22, 2007	HSIC	S	4,100	$53.62	$219,842	5,100 Direct	-44.57%	Disposed	325.0% (price as of 2026-08-20)
March 22, 2007	HSIC	S	1,341	$53.60	$71,878	9,200 Direct	-12.72%	Disposed	325.2% (price as of 2026-08-20)
March 22, 2007	HSIC	S	6,159	$53.55	$329,814	10,541 Direct	-36.88%	Disposed	325.6% (price as of 2026-08-20)
March 22, 2007	HSIC	M	5,100	$19.42	$99,042	16,700 Direct	+43.97%	Acquired	1073.6% (price as of 2026-08-20)
March 22, 2007	HSIC	M	9,000	$20.41	$183,690	11,600 Direct	+346.15%	Acquired	1016.6% (price as of 2026-08-20)
March 5, 2007	HSIC	A	14,092	—	—	14,092 Direct	—	Acquired	(price as of 2026-08-20)
March 5, 2007	HSIC	A	3,758	—	—	7,721 Direct	+94.83%	Acquired	(price as of 2026-08-20)
May 16, 2006	HSIC	M	19,000	—	—	9,000 Direct	-67.86%	Disposed	(price as of 2026-08-20)
May 16, 2006	HSIC	M	5,675	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 16, 2006	HSIC	S	5,000	$48.35	$241,750	2,600 Direct	-65.79%	Disposed	371.4% (price as of 2026-08-20)
May 16, 2006	HSIC	S	100	$48.32	$4,832	7,600 Direct	-1.30%	Disposed	371.7% (price as of 2026-08-20)
May 16, 2006	HSIC	S	200	$48.31	$9,662	7,700 Direct	-2.53%	Disposed	371.8% (price as of 2026-08-20)
May 16, 2006	HSIC	S	19,375	$48.30	$935,812	7,900 Direct	-71.04%	Disposed	371.9% (price as of 2026-08-20)
May 16, 2006	HSIC	M	19,000	$20.41	$387,790	27,275 Direct	+229.61%	Acquired	1016.6% (price as of 2026-08-20)
May 16, 2006	HSIC	M	5,675	$14.31	$81,209	8,275 Direct	+218.27%	Acquired	1492.6% (price as of 2026-08-20)
March 20, 2006	HSIC	M	21,325	$14.31	$305,161	18,625 Direct	-53.38%	Disposed	1492.6% (price as of 2026-08-20)
March 20, 2006	HSIC	M	665	$10.75	$7,149	0 Direct	-100.00%	Disposed	2020.1% (price as of 2026-08-20)
March 20, 2006	HSIC	S	100	$47.81	$4,781	2,600 Direct	-3.70%	Disposed	376.7% (price as of 2026-08-20)
March 20, 2006	HSIC	S	300	$47.79	$14,337	2,700 Direct	-10.00%	Disposed	376.9% (price as of 2026-08-20)
March 20, 2006	HSIC	S	100	$47.78	$4,778	3,000 Direct	-3.23%	Disposed	377.0% (price as of 2026-08-20)
March 20, 2006	HSIC	S	400	$47.75	$19,100	3,100 Direct	-11.43%	Disposed	377.3% (price as of 2026-08-20)
March 20, 2006	HSIC	S	200	$47.74	$9,548	3,500 Direct	-5.41%	Disposed	377.4% (price as of 2026-08-20)
March 20, 2006	HSIC	S	2,200	$47.73	$105,006	3,700 Direct	-37.29%	Disposed	377.5% (price as of 2026-08-20)
March 20, 2006	HSIC	S	1,526	$47.72	$72,821	5,900 Direct	-20.55%	Disposed	377.6% (price as of 2026-08-20)
March 20, 2006	HSIC	S	100	$47.71	$4,771	7,426 Direct	-1.33%	Disposed	377.7% (price as of 2026-08-20)
March 20, 2006	HSIC	S	100	$47.70	$4,770	7,526 Direct	-1.31%	Disposed	377.8% (price as of 2026-08-20)
March 20, 2006	HSIC	S	1,400	$47.69	$66,766	7,626 Direct	-15.51%	Disposed	377.9% (price as of 2026-08-20)

Showing latest 100 of 168 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
Feb. 27, 2014	HSIC	SERP Phantom Stock [F2]	Common Stock, par value $0.01 per share	—	—	1,858	Acquired
Feb. 24, 2014	HSIC	Stock Option (Right to Buy) [F2]	Common Stock, par value $0.01 per share (9,900)	$59.89	March 3, 2018	9,900	Disposed
Feb. 24, 2014	HSIC	Stock Option (Right to Buy) [F2]	Common Stock, par value $0.01 per share (3,657)	$51.23	March 5, 2017	3,657	Disposed
Dec. 6, 2013	HSIC	Stock Option (Right to Buy) [F4]	Common Stock, par value $0.01 per share (7,635)	$51.23	March 5, 2017	7,635	Disposed
Dec. 10, 2012	HSIC	Stock Option (Right to Buy) [F5]	Common Stock, par value $0.01 per share (2,800)	$51.23	March 5, 2017	2,800	Disposed
Dec. 10, 2012	HSIC	Stock Option (Right to Buy) [F5]	Common Stock, par value $0.01 per share (4,151)	$47.31	March 2, 2016	4,151	Disposed
March 8, 2012	HSIC	Stock Option (Right to Buy) [F5]	Common Stock, par value $0.01 per share (8,250)	$47.31	March 2, 2016	8,250	Disposed
March 8, 2012	HSIC	Stock Option (Right to Buy) [F5]	Common Stock, par value $0.01 per share (19,964)	$39.43	March 9, 2015	19,964	Disposed
March 3, 2011	HSIC	Stock Option (Right to Buy) [F4]	Common Stock, par value $0.01 per share (1,036)	$39.43	March 9, 2015	1,036	Disposed
March 3, 2011	HSIC	Stock Option (Right to Buy) [F4]	Common Stock, par value $0.01 per share (19,450)	$35.49	Feb. 18, 2014	19,450	Disposed
Dec. 1, 2010	HSIC	Stock Option (Right to Buy) [F3]	Common Stock, par value $0.01 per share (8,550)	$35.49	Feb. 18, 2014	8,550	Disposed
Dec. 1, 2010	HSIC	Stock Option (Right to Buy) [F3]	Common Stock, par value $0.01 per share (6,850)	$19.42	Feb. 25, 2013	6,850	Disposed
March 16, 2010	HSIC	Stock Option (Right to Buy) [F2]	Common Stock, par value $0.01 per share (16,050)	$19.42	Feb. 25, 2013	16,050	Disposed
March 3, 2008	HSIC	Stock Option (Right to Buy) [F1]	Common Stock, par value $0.01 per share (15,337)	$59.89	March 3, 2018	15,337	Acquired
March 22, 2007	HSIC	Stock Option (Right to Buy) [F1]	Common Stock, par value $0.01 per share (5,100)	$19.42	Feb. 25, 2013	5,100	Disposed
March 22, 2007	HSIC	Stock Option (Right to Buy) [F1]	Common Stock, par value $0.01 per share (9,000)	$20.41	March 5, 2012	9,000	Disposed
March 5, 2007	HSIC	Stock Option (Right to buy) [F1]	Common Stock, par value $0.01 (14,092)	$51.23	March 5, 2017	14,092	Acquired
May 16, 2006	HSIC	Stock Option (Right to buy) [F1]	Common Stock, par value $0.01 (19,000)	$20.41	March 5, 2012	19,000	Disposed
May 16, 2006	HSIC	Stock Option (Right to buy) [F1]	Common Stock, par value $0.01 (5,675)	$14.31	March 1, 2011	5,675	Disposed
March 20, 2006	HSIC	Stock Option (Right to buy) [F1]	Common Stock, par value $0.01 per share (21,325)	$14.31	March 1, 2011	21,325	Disposed
March 20, 2006	HSIC	Stock Option (Right to buy) [F1]	Common Stock, par value $0.01 per share (665)	$10.75	April 6, 2009	665	Disposed
March 2, 2006	HSIC	Stock Option (Right to Buy) [F1]	Common Stock, par value $0.01 (12,401)	$47.31	March 2, 2016	12,401	Acquired
May 13, 2005	HSIC	Stock Option (right to buy) [F1]	Common Stock, par value $0.01 per share (12,566)	$10.75	April 6, 2009	12,566	Disposed
May 12, 2005	HSIC	Stock Option (right to buy) [F1]	Common Stock, par value $0.01 per share (209)	$10.75	April 6, 2009	209	Disposed
March 9, 2005	HSIC	Stock Option (Right to buy) [F1]	Common Stock, par value $0.01 (21,000)	$39.43	March 9, 2015	21,000	Acquired
Dec. 8, 2004	HSIC	Stock options (right to buy) [F1]	Common Stock, par value $0.01 per share (3,549)	$21.50	April 6, 2009	3,549	Disposed
March 30, 2004	HSIC	Stock Option (Right to buy) [F1]	Common Stock (5,509)	$11.81	Dec. 15, 2009	5,509	Disposed
March 30, 2004	HSIC	Stock Option (Right to buy) [F1]	Common Stock (231)	$21.50	April 6, 2009	231	Disposed
Feb. 18, 2004	HSIC	Stock Option (Right to buy) [F1]	Common Stock (14,000)	$70.98	Feb. 18, 2014	14,000	Acquired
Nov. 7, 2003	HSIC	Stock Option (right to buy)	Common Stock (4,856)	$11.81	Dec. 15, 2009	4,856	Disposed
Nov. 6, 2003	HSIC	Stock Option (right to buy)	Common Stock (2,135)	$11.81	Dec. 15, 2009	2,135	Disposed
Nov. 6, 2003	HSIC	Stock Option (right to buy)	Common Stock (455)	$24.56	March 13, 2007	455	Disposed

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