Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
ZACK MICHAEL
   2. Issuer Name and Ticker or Trading Symbol
HENRY SCHEIN INC [HSIC] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
President of Int'l Group
(Last)
(First)
(Middle)
C/O HENRY SCHEIN, INC., 135 DURYEA ROAD		 3. Date of Earliest Transaction (Month/Day/Year)
03/01/2012
(Street)

MELVILLE, NY 11747		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock, par value $0.01 per share 03/01/2012   M   7,000 A $ 35.49 54,399 D  
Common Stock, par value $0.01 per share 03/01/2012   S   7,000 D $ 73.86 (1) 47,399 D  
Common Stock, par value $0.01 per share 03/01/2012   M   24,000 A $ 39.43 71,399 D  
Common Stock, par value $0.01 per share 03/01/2012   S   24,000 D $ 73.55 (2) 47,399 D  
Common Stock, par value $0.01 per share 03/02/2012   A   10,257 (3) A $ 73.12 57,656 D  
Common Stock, par value $0.01 per share               400 I By Son
Common Stock, par value $0.01 per share               3,553 I By 401(k) plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (Right to Buy) (4) $ 35.49 03/01/2012   M     7,000   (5) 02/18/2014 Common Stock, par value $0.01 per share 7,000 $ 0 0 D  
Stock Option (Right to Buy) (4) $ 39.43 03/01/2012   M     24,000   (6) 03/09/2015 Common Stock, par value $0.01 per share 24,000 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
ZACK MICHAEL
C/O HENRY SCHEIN, INC.
135 DURYEA ROAD
MELVILLE, NY 11747		       President of Int'l Group  

Signatures

 /s/ Michael Zack   03/05/2012
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The price reflects a weighted average of sales made at prices ranging from $73.71 to $73.99 per share. The Reporting Person, upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, will provide full information regarding the number of shares sold at each separate price for this transaction.
(2) The price reflects a weighted average of sales made at prices ranging from $73.06 to $74.04 per share. The Reporting Person, upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, will provide full information regarding the number of shares sold at each separate price for this transaction.
(3) Grant of restricted stock units (RSUs) pursuant to the Issuer's 1994 Stock Incentive Plan, as amended. 65% will vest subject to (x) Issuer's achievement of a specified performance goal and (y) reporting person's continued performance of services for the Issuer. 35% will vest subject to (x) passage of a specified period of time and (y) reporting person's continued performance of services for the Issuer. With respect to the performance-based RSUs, if the continued service requirement is satisfied and achievement of the performance goal (x) exceeds 100% of target, the Issuer may issue additional vested shares of common stock in an amount that corresponds to the incremental percentage of the performance goal achieved in excess of 100% of target or (y) is less than 100% of target, the reporting person will surrender to the Issuer shares of common stock in an amount that corresponds to the incremental percentage of the performance goal achieved that is below 100% of target (i.e., shortfall).
(4) Acquired pursuant to the Issuer's 1994 Stock Incentive Plan, as amended.
(5) The option vests in four equal installments on each of February 18, 2005, February 18, 2006, February 18, 2007 and February 18, 2008.
(6) The option vests in four equal installments on each of March 9, 2006, March 9, 2007, March 9, 2008 and March 9, 2009.

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