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 *
McGill William B
  2. Issuer Name and Ticker or Trading Symbol
MARINEMAX INC [HZO]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Vice President West Operations
(Last)
(First)
(Middle)
18167 US HIGHWAY 19 NORTH SUITE 300
3. Date of Earliest Transaction (Month/Day/Year)
01/31/2013
(Street)

CLEARWATER, FL 33764
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 01/31/2013   M   2,945 A $ 2.99 2,945 D  
Common Stock 01/31/2013   M   5,000 A $ 2.99 7,945 D  
Common Stock 01/31/2013   S(1)   200 D $ 11.26 7,745 D  
Common Stock 01/31/2013   S(1)   300 D $ 11.27 7,445 D  
Common Stock 01/31/2013   S(1)   100 D $ 11.28 7,345 D  
Common Stock 01/31/2013   S(1)   200 D $ 11.29 7,145 D  
Common Stock 01/31/2013   S(1)   345 D $ 11.32 6,800 D  
Common Stock 01/31/2013   S(1)   200 D $ 11.33 6,600 D  
Common Stock 01/31/2013   S(1)   500 D $ 11.34 6,100 D  
Common Stock 01/31/2013   S(1)   1,000 D $ 11.35 5,100 D  
Common Stock 01/31/2013   S(1)   797 D $ 11.36 4,303 D  
Common Stock 01/31/2013   S(1)   1,103 D $ 11.37 3,200 D  
Common Stock 01/31/2013   S(1)   300 D $ 11.38 2,900 D  
Common Stock 01/31/2013   S(1)   1,200 D $ 11.39 1,700 D  
Common Stock 01/31/2013   S(1)   400 D $ 11.4 1,300 D  
Common Stock 01/31/2013   S(1)   100 D $ 11.41 1,200 D  
Common Stock 01/31/2013   S(1)   100 D $ 11.43 1,100 D  
Common Stock 01/31/2013   S(1)   900 D $ 11.44 200 D  
Common Stock 01/31/2013   S(1)   100 D $ 11.45 100 D  
Common Stock 01/31/2013   S(1)   100 D $ 11.48 0 D  

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
Employee Stock Option (Right to Buy) $ 2.99 01/31/2013   M     2,945   (2) 11/26/2018 Common Stock 2,945 $ 0 0 D  
Employee Stock Option (Right to Buy) $ 2.99 01/31/2013   M     5,000 09/06/2012(3) 11/26/2018 Common Stock 5,000 $ 0 5,000 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
McGill William B
18167 US HIGHWAY 19 NORTH SUITE 300
CLEARWATER, FL 33764
      Vice President West Operations  

Signatures

 Kurt M. Frahn, as Attorney-in-Fact   02/04/2013
**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 shares were sold pursuant to a 10b5-1 Sales Plan.
(2) 1/36th of the total number of options granted vested and became exercisable on the 26th day of each month commencing on the date of grant, November 26, 2008.
(3) On November 26, 2008, the reporting person was granted an option to purchase 10,000 shares of common stock. The option fully vests based on the Issuer's satisfaction of certain performance criteria. On September 6, 2012, the Issuer's Compensation Committee determined the performance criteria was met, resulting in the vesting of the total number of shares underlying the option.

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