Insider Transactions Reported by 35 Insiders of HENRY SCHEIN INC

Symbol: HSIC on Nasdaq
Location: Melville, NY

Key facts

HSIC - HENRY SCHEIN INC has 35 insiders with reported activity on this page.
Net insider value flow over the last year: -$7,212,465.
Recent transaction rows are available for direct filing-level review.

Change

Buy value: $1,362,700; sell value: $8,575,165.
Net share flow: -85,911.

Research use

This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.

Evidence

Filed on Form 4

Issuer insider activity is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Insider trading overview

Last 12 months

Net insider flow leans to selling over the last 12 months. Net value: -$7,212,465.

Buys

$1,362,700

Shares: 20,000

Insiders: 1

Sells

$8,575,165

Shares: 105,911

Insiders: 5

Net

-$7,212,465

Shares: -85,911

Insiders: -4

Window (months)	Buy shares	Sell shares	Buy $	Sell $	Net $
0-3	10,000	105,911	$691,900	$8,575,165	-$7,883,265
3-6	0	0	$0	$0	$0
6-9	0	0	$0	$0	$0
9-12	10,000	0	$670,800	$0	+$670,800

HENRY SCHEIN INC executives and other stock owners filed with the SEC include:

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Valuation	Report Date
KKR Hawaii Holdings L.P.	10%+ Owner	$1,075,477,624			Mixed	14 Aug 2025
Stanley M. Bergman)	Director	$47,398,237	-$7,544,686	-14%	Median	21 May 2026
KKR Group Partnership L.P.	10%+ Owner	$25,721,745			Mixed	06 Mar 2026
MH Sub I, LLC	10%+ Owner	$25,721,745			Mixed	14 May 2025
KKR Hawaii Aggregator L.P.	10%+ Owner	$25,721,745			Mixed	06 Mar 2026
James P. Breslawski	President	$14,308,221			Mixed	14 Mar 2025
Steven Paladino	Director	$10,940,794			Mixed	01 Mar 2024
Andrea Albertini)	CEO, Global Dist. & Tech.	$9,832,695			Mixed	16 Mar 2026
Michael S. Ettinger)	EVP & Chief Operating Officer	$9,158,693			Mixed	16 Mar 2026
Mark E. Mlotek)	EVP, Chief Strategic Officer	$8,951,433	-$478,740	-5.1%	Mixed	16 Mar 2026
Gerald A. Benjamin)	EVP, Chief Admin. Officer	$7,618,970			Mixed	26 May 2022
Ronald N. South)	SVP & Chief Financial Officer	$7,245,127			Mixed	16 Mar 2026
Frederick M. Lowery)	CEO, Director	$7,161,440			Mixed	06 Mar 2026
Thomas C. Popeck)	CEO, Henry Schein Products	$6,273,187	-$98,630	-1.5%	Filing P/S	19 Mar 2026
David P. Brous Jr.	CEO, Strategic Business Group	$5,240,339			Mixed	12 Jun 2023
Lorelei McGlynn)	SVP, Chief Human Res. Officer	$5,012,400			Mixed	06 Sep 2024
Bradford C. Connett	CEO, NA Distribution Group	$4,460,251			Filing P/S	19 Mar 2025
Barry J. Alperin	Director	$3,942,821			Mixed	16 Mar 2022
Bradley T. Sheares)	Director	$3,584,106			Mixed	06 Mar 2026
Walter Siegel)	Sr. VP & Chief Legal Officer	$3,086,429			Mixed	14 Mar 2025
Carol Raphael)	Director	$2,417,419			Mixed	21 May 2025
Joseph L. Herring)	Director	$2,282,259			Mixed	06 Mar 2026
Philip A. Laskawy)	Director	$1,846,729	-$228,544	-11%	Mixed	06 Mar 2026
William K. Daniel)	Director	$1,783,696	+$1,362,700	+324%	Mixed	11 May 2026
Anne H. Margulies)	Director	$1,742,494			Mixed	06 Mar 2026
Christine Zayak Sheehy)	SVP, Chief Human Res. Officer	$1,503,447			Mixed	16 Mar 2026
Dds Ph.D.) E. Dianne Rekow	Director	$1,392,044			Mixed	16 Mar 2022
Kurt P. Kuehn)	Director	$1,217,578	-$224,565	-16%	Filing P/S	10 Mar 2026
Deborah Derby)	Director	$1,193,096			Mixed	06 Mar 2026
Mohamad Ali)	Director	$1,134,544			Mixed	06 Mar 2026
Reed V Tuckson)	Director	$942,255			Mixed	06 Mar 2026
Scott P. Serota)	Director	$887,315			Mixed	06 Mar 2026
Carole T. Faig)	Director	$603,961			Mixed	06 Mar 2026
Robert J. Hombach	Director	$407,984			Mixed	06 Mar 2026
Max Lin	Director				Mixed	02 May 2025

Top shareholders of HENRY SCHEIN INC (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
KKR Hawaii Aggregator L.P.	13D/G 3/4/5	KKR Group Partnership L.P. · 10%+ Owner	16%	18,853,071	$1,418,882,123	+$69,143,093	09 Mar 2026	13D/G 3/4/5
VANGUARD CAPITAL MANAGEMENT LLC	13D/G 13F	Vanguard Capital Management · Company	6.4%	7,302,660	$538,206,042	$0	31 Mar 2026	13D/G 13F
BlackRock, Inc.	13F 13D/G	Company	6.1% from 13D/G	7,022,989	$517,594,312	—	31 Mar 2026	13F 13D/G
JPMORGAN CHASE & CO	13D/G 13F	Company	4.4%	5,345,253	$354,764,442	-$61,716,069	30 Sep 2025	13D/G 13F
KKR Hawaii Holdings L.P.	3/4/5	10%+ Owner	13%	15,263,662	$1,075,477,624	—	14 Aug 2025	3/4/5
Stanley M. Bergman)	3/4/5	Director	0.56%	643,124	$47,398,237	-$7,544,686	21 May 2026	3/4/5
MH Sub I, LLC	3/4/5	10%+ Owner	0.34%	388,370	$25,721,745	—	14 May 2025	3/4/5
Andrea Albertini)	3/4/5	CEO, Global Dist. & Tech.	0.11%	120,691	$9,832,695	—	16 Mar 2026	3/4/5
Michael S. Ettinger)	3/4/5	EVP & Chief Operating Officer	0.1%	112,418	$9,158,693	—	16 Mar 2026	3/4/5
Mark E. Mlotek)	3/4/5	EVP, Chief Strategic Officer	0.1%	109,874	$8,951,433	-$478,740	16 Mar 2026	3/4/5
Ronald N. South)	3/4/5	SVP & Chief Financial Officer	0.08%	88,930	$7,245,127	—	16 Mar 2026	3/4/5
Thomas C. Popeck)	3/4/5	CEO, Henry Schein Products	0.08%	86,182	$6,273,187	-$98,630	19 Mar 2026	3/4/5
Bradley T. Sheares)	3/4/5	Director	0.04%	47,623	$3,584,106	—	06 Mar 2026	3/4/5
Carol Raphael)	3/4/5	Director	0.03%	33,538	$2,417,419	—	21 May 2025	3/4/5
Joseph L. Herring)	3/4/5	Director	0.03%	30,325	$2,282,259	—	06 Mar 2026	3/4/5
William K. Daniel)	3/4/5	Director	0.02%	25,426	$1,783,696	+$1,362,700	11 May 2026	3/4/5
Philip A. Laskawy)	3/4/5	Director	0.02%	24,538	$1,846,729	-$228,544	06 Mar 2026	3/4/5
Anne H. Margulies)	3/4/5	Director	0.02%	23,153	$1,742,494	—	06 Mar 2026	3/4/5
Christine Zayak Sheehy)	3/4/5	SVP, Chief Human Res. Officer	0.02%	18,454	$1,503,447	—	16 Mar 2026	3/4/5
Deborah Derby)	3/4/5	Director	0.01%	15,853	$1,193,096	—	06 Mar 2026	3/4/5
Kurt P. Kuehn)	3/4/5	Director	0.01%	15,420	$1,217,578	-$224,565	10 Mar 2026	3/4/5
Mohamad Ali)	3/4/5	Director	0.01%	15,075	$1,134,544	—	06 Mar 2026	3/4/5
Reed V Tuckson)	3/4/5	Director	0.01%	12,520	$942,255	—	06 Mar 2026	3/4/5
Scott P. Serota)	3/4/5	Director	0.01%	11,790	$887,315	—	06 Mar 2026	3/4/5
Carole T. Faig)	3/4/5	Director	0.01%	8,025	$603,961	—	06 Mar 2026	3/4/5
Robert J. Hombach	3/4/5	Director	0%	5,421	$407,984	—	06 Mar 2026	3/4/5
Kohlberg Kravis Roberts & Co. L.P.	13F	Company	14%	15,652,032	$1,153,554,758	—	31 Mar 2026	13F
Artisan Partners Limited Partnership	13F	Company	5.7%	6,573,023	$484,431,795	—	31 Mar 2026	13F
FMR LLC	13F	Company	5%	5,722,149	$421,722,409	—	31 Mar 2026	13F
Invesco Ltd.	13F	Company	4.3%	4,886,483	$360,133,798	—	31 Mar 2026	13F
STATE STREET CORP	13F	Company	3.8%	4,378,981	$322,730,900	—	31 Mar 2026	13F
VANGUARD PORTFOLIO MANAGEMENT LLC	13F	Company	3.7%	4,194,920	$309,165,604	—	31 Mar 2026	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	3.1%	3,594,359	$264,904,349	—	31 Mar 2026	13F
Palestra Capital Management LLC	13F	Company	3%	3,412,667	$251,513,558	—	31 Mar 2026	13F
Southpoint Capital Advisors LP	13F	Company	2.8%	3,200,000	$235,840,000	—	31 Mar 2026	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.5%	2,873,004	$211,733,976	—	31 Mar 2026	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	2.4%	2,770,250	$203,827,484	—	31 Mar 2026	13F
BANK OF MONTREAL /CAN/	13F	Company	1.8%	2,043,970	$150,640,590	—	31 Mar 2026	13F
FIDUCIARY MANAGEMENT INC /WI/	13F	Company	1.7%	1,954,083	$144,015,917	—	31 Mar 2026	13F
AMERIPRISE FINANCIAL INC	13F	Company	1.6%	1,813,897	$133,684,991	—	31 Mar 2026	13F
LYRICAL ASSET MANAGEMENT LP	13F	Company	1.3%	1,544,442	$113,825,375	—	31 Mar 2026	13F
SCHRODER INVESTMENT MANAGEMENT GROUP	13F	Company	1.3%	1,514,385	$110,095,789	—	31 Mar 2026	13F
MORGAN STANLEY	13F	Company	1.2%	1,426,698	$105,147,788	—	31 Mar 2026	13F
Swedbank AB	13F	Company	1.1%	1,310,822	$96,607,582	—	31 Mar 2026	13F
M.D. Sass, LLC	13F	Company	1.1%	1,273,316	$93,843,389	—	31 Mar 2026	13F
SNYDER CAPITAL MANAGEMENT L P	13F	Company	1.1%	1,268,809	$93,511,223	—	31 Mar 2026	13F
BANK OF AMERICA CORP /DE/	13F	Company	1.1%	1,221,585	$90,030,814	—	31 Mar 2026	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.92%	1,059,516	$78,086,329	—	31 Mar 2026	13F
UBS Group AG	13F	Company	0.92%	1,055,466	$77,787,845	—	31 Mar 2026	13F
NORTHERN TRUST CORP	13F	Company	0.87%	993,487	$73,219,992	—	31 Mar 2026	13F

Recent Insider Transactions by Companies or Individuals for HENRY SCHEIN INC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership
Stanley M. Bergman)	HSIC	Common Stock, par value $0.01 per share	Gift	-0.02%			-50	253,279	21 May 2026	Direct
Stanley M. Bergman)	HSIC	Common Stock, par value $0.01 per share	Gift	-0.41%			-1,040	253,329	19 May 2026	Direct
William K. Daniel)	HSIC	Common Stock, par value $0.01 per share	Purchase	100%	$691,900	$69.19	10,000	20,000	11 May 2026	The Reporting Person and spouse as Co-Trustees of a trust for the benefit of the Reporting Person.
Thomas C. Popeck)	HSIC	Common Stock, par value $0.01 per share	Sale	-1.55%	$98,630	$72.79	-1,355	86,182	19 Mar 2026	Direct
Michael S. Ettinger)	HSIC	Common Stock, par value $0.01 per share	Gift	-0.88%			-1,000	112,208	17 Mar 2026	Direct
Ronald N. South)	HSIC	Common Stock, par value $0.01 per share	Tax liability	-5.54%			-5,216	88,930	16 Mar 2026	Direct
Christine Zayak Sheehy)	HSIC	Common Stock, par value $0.01 per share	Tax liability	-2.45%			-463	18,454	16 Mar 2026	Direct
Thomas C. Popeck)	HSIC	Common Stock, par value $0.01 per share	Tax liability	-0.67%			-587	87,537	16 Mar 2026	Direct
Mark E. Mlotek)	HSIC	Common Stock, par value $0.01 per share	Tax liability	-5.68%			-5,928	98,372	16 Mar 2026	Direct
Michael S. Ettinger)	HSIC	Common Stock, par value $0.01 per share	Tax liability	-3.59%			-4,214	113,208	16 Mar 2026	Direct
Michael S. Ettinger)	HSIC	Common Stock, par value $0.01 per share	Gift	-1.09%			-1,300	117,422	16 Mar 2026	Direct
Stanley M. Bergman)	HSIC	Common Stock, par value $0.01 per share	Tax liability	-0.02%			-50	254,369	16 Mar 2026	Direct
Stanley M. Bergman)	HSIC	Common Stock, par value $0.01 per share	Gift	-0.16%			-400	254,419	16 Mar 2026	Direct
Andrea Albertini)	HSIC	Common Stock, par value $0.01 per share	Tax liability	-1.15%			-1,401	120,691	16 Mar 2026	Direct
Stanley M. Bergman)	HSIC	Common Stock, par value $0.01 per share	Gift	-0.38%			-970	254,819	12 Mar 2026	Direct
Kurt P. Kuehn)	HSIC	Common Stock, par value $0.01 per share	Sale	-15.6%	$224,565	$78.96	-2,844	15,420	10 Mar 2026	Direct
KKR Group Partnership L.P.	HSIC	Equity Swap (obligation to purchase)	Other				918,723	918,723	06 Mar 2026	See Footnotes
KKR Hawaii Aggregator L.P.	HSIC	Equity Swap (obligation to purchase)	Other				918,723	918,723	06 Mar 2026	See Footnotes
Ronald N. South)	HSIC	Common Stock, par value $0.01 per share	Award	27.5%			20,296	94,146	06 Mar 2026	Direct
Christine Zayak Sheehy)	HSIC	Common Stock, par value $0.01 per share	Award	59.9%			7,087	18,917	06 Mar 2026	Direct
Thomas C. Popeck)	HSIC	Common Stock, par value $0.01 per share	Award	152.4%			53,206	88,124	06 Mar 2026	Direct
Mark E. Mlotek)	HSIC	Common Stock, par value $0.01 per share	Award	35%			27,061	104,300	06 Mar 2026	Direct
Mark E. Mlotek)	HSIC	Common Stock, par value $0.01 per share	Gift	-0.39%			-300	77,239	06 Mar 2026	Direct
Frederick M. Lowery)	HSIC	Common Stock, par value $0.01 per share	Award	209.7%			64,433	95,156	06 Mar 2026	Direct
Frederick M. Lowery)	HSIC	Stock Option Right to Buy	Award				177,116	177,116	06 Mar 2026	Direct
Michael S. Ettinger)	HSIC	Common Stock, par value $0.01 per share	Award	29.5%			27,061	118,722	06 Mar 2026	Direct
Andrea Albertini)	HSIC	Common Stock, par value $0.01 per share	Award	98.6%			60,631	122,092	06 Mar 2026	Direct
Reed V Tuckson)	HSIC	Common Stock, par value $0.01 per share	Award	25.9%			2,577	12,520	06 Mar 2026	Direct
Bradley T. Sheares)	HSIC	Common Stock, par value $0.01 per share	Award	5.72%			2,577	47,623	06 Mar 2026	Direct
Scott P. Serota)	HSIC	Common Stock, par value $0.01 per share	Award	31.4%			2,577	10,790	06 Mar 2026	Direct
Anne H. Margulies)	HSIC	Common Stock, par value $0.01 per share	Award	12.5%			2,577	23,153	06 Mar 2026	Direct
Philip A. Laskawy)	HSIC	Common Stock, par value $0.01 per share	Award	11.7%			2,577	24,538	06 Mar 2026	Direct
Kurt P. Kuehn)	HSIC	Common Stock, par value $0.01 per share	Award	16.4%			2,577	18,264	06 Mar 2026	Direct
Robert J. Hombach)	HSIC	Common Stock par value $0.01 per share	Award	90.6%			2,577	5,421	06 Mar 2026	Direct
Joseph L. Herring)	HSIC	Common Stock par value $0.01 per share	Award	9.29%			2,577	30,325	06 Mar 2026	Direct
Carole T. Faig)	HSIC	Common Stock par value $0.01 per share	Award	47.3%			2,577	8,025	06 Mar 2026	Direct
Deborah Derby)	HSIC	Common Stock par value $0.01 per share	Award	20.6%			2,577	15,093	06 Mar 2026	Direct
William K. Daniel)	HSIC	Common Stock, par value $0.01 per share	Award	90.4%			2,577	5,426	06 Mar 2026	Direct
Stanley M. Bergman)	HSIC	Common Stock, par value $0.01 per share	Award	1.02%			2,577	255,789	06 Mar 2026	Direct
Stanley M. Bergman)	HSIC	Common Stock, par value $0.01 per share	Other	-0.99%			-3,812	379,991	06 Mar 2026	By Spouse
Mohamad Ali)	HSIC	Common Stock, par value $0.01 per share	Award	20.6%			2,577	15,075	06 Mar 2026	Direct
Mark E. Mlotek)	HSIC	Common Stock, par value $0.01 per share	Gift	-0.39%			-300	77,539	06 Mar 2026	Direct
Mark E. Mlotek)	HSIC	Common Stock, par value $0.01 per share	Gift	-1.53%			-1,215	78,439	05 Mar 2026	Direct
Philip A. Laskawy)	HSIC	Common Stock, par value $0.01 per share	Sale	-11.5%	$228,544	$80.36	-2,844	21,961	05 Mar 2026	Direct
Mark E. Mlotek)	HSIC	Common Stock, par value $0.01 per share	Sale	-6.85%	$478,740	$80.80	-5,925	80,554	04 Mar 2026	Direct
Frederick M. Lowery)	HSIC	Common Stock, par value $0.01 per share	Award				30,723	30,723	02 Mar 2026	Direct
Stanley M. Bergman)	HSIC	Common Stock, par value $0.01 per share	Sale	-10.2%	$3,562,354	$81.31	-43,812	383,803	02 Mar 2026	By Spouse
Ronald N. South)	HSIC	Common Stock, par value $0.01 per share	Tax liability	-0.95%			-709	73,850	27 Feb 2026	Direct
Ronald N. South)	HSIC	Common Stock, par value $0.01 per share	Disposed to Issuer	-8.37%			-6,815	74,559	27 Feb 2026	Direct
Christine Zayak Sheehy)	HSIC	Common Stock, par value $0.01 per share	Tax liability	-0.74%			-88	11,830	27 Feb 2026	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.