MARK E. MLOTEK - 04 Mar 2026 Form 4 Insider Report for HENRY SCHEIN INC (HSIC)

Role: EVP, Chief Strategic Officer
Signature: /s/ Jennifer Ferrero (as attorney-in-fact for Mark E. Mlotek)
Issuer symbol: HSIC
Transactions as of: 04 Mar 2026
Net transactions value: -$478,740
Form type: 4
Filing time: 06 Mar 2026, 18:08:15 UTC
Previous filing: 03 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
MLOTEK MARK E	EVP, Chief Strategic Officer	C/O HENRY SCHEIN, INC., 135 DURYEA ROAD, MELVILLE	/s/ Jennifer Ferrero (as attorney-in-fact for Mark E. Mlotek)	06 Mar 2026	0001194352

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	HSIC	Common Stock, par value $0.01 per share	Sale	$331,260	-4,100	-4.7%	$80.80	82,379	04 Mar 2026	Direct	F1
transaction	HSIC	Common Stock, par value $0.01 per share	Sale	$147,480	-1,825	-2.2%	$80.81	80,554	04 Mar 2026	Direct	F1
transaction	HSIC	Common Stock, par value $0.01 per share	Gift		-1,215	-1.5%	$0.000000^*	78,439	05 Mar 2026	Direct	F1, F2, F3
transaction	HSIC	Common Stock, par value $0.01 per share	Gift		-300	-0.39%	$0.000000^*	77,539	06 Mar 2026	Direct	F1, F2, F4
holding	HSIC	Common Stock, par value $0.01 per share						7,416	04 Mar 2026	As Trustee of trusts for the benefit of family members.	F5
holding	HSIC	Common Stock, par value $0.01 per share						4,085	04 Mar 2026	By 401(k) plan	F6

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

Explanation of Responses:

Id	Content
F1	Includes shares of Issuer's common stock held in joint tenancy with reporting person's spouse.
F2	Gift, not applicable.
F3	The balance in Column 5 reflects the transfer of 900 shares on March 5, 2026 held by Mark Mlotek (in joint tenancy with his spouse) to trusts for the benefit of family members where Mr. Mlotek is the trustee (the "March 5 Transfer").
F4	The balance in Column 5 reflects the transfer of 600 shares on March 6, 2026 held by Mark Mlotek (in joint tenancy with his spouse) to trusts for the benefit of family members where Mr. Mlotek is the trustee (the "March 6 Transfer").
F5	The balance in Column 5 includes 1,500 shares received from the March 5 Transfer and March 6 Transfer.
F6	Reflects the reporting person's interest in equivalent shares of Henry Schein common stock held by the unitized stock fund in the Henry Schein, Inc. 401(k) Savings Plan (the "Plan"). The unitized stock fund consists of Henry Schein common stock and cash or cash equivalents. The number of shares attributed to the reporting person as a participant in the Plan and expressed as equivalent shares has been calculated based on the closing price of Henry Schein common stock on March 4, 2026.