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

OMB APPROVAL OMB Number: 3235-0287 Expires: January 31, 2005 Estimated average burden hours per response... 0.5

(Print or Type Responses)

1. Name and Address of Reporting Person * MCLAMB MICHAEL H   2. Issuer Name and Ticker or Trading Symbol MARINEMAX INC [HZO] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Executive VP, CFO and Sec (Last) (First) (Middle) 2600 MCCORMICK DRIVE, SUITE 200 3. Date of Earliest Transaction (Month/Day/Year) 09/30/2017 (Street) CLEARWATER, FL 33759 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 09/30/2017   M   2,733 A $ 0 138,526 D   Common Stock 09/30/2017   F   748 D $ 16.55 137,778 D   Common Stock 09/30/2017   M   6,000 A $ 0 143,778 D   Common Stock 09/30/2017   F   1,641 D $ 16.55 142,137 D   Common Stock 09/30/2017   M   3,274 A $ 0 145,411 D   Common Stock 09/30/2017   F   896 D $ 16.55 144,515 D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
	Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.		SEC 1474 (9-02)

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

Restricted Stock Units

(1)

09/30/2017

M

2,733

(2)

(2)

Common Stock

2,733

$ 0

2,734

D

Performance Based Restricted Stock Units

(1)

09/30/2017

M

6,000

(3)

(3)

Common Stock

6,000

$ 0

0

D

Restricted Stock Units

(1)

09/30/2017

M

3,274

(4)

(4)

Common Stock

3,274

$ 0

6,551

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
MCLAMB MICHAEL H 2600 MCCORMICK DRIVE, SUITE 200 CLEARWATER, FL 33759	X		Executive VP, CFO and Sec

Signatures

Michael H. McLamb		10/03/2017
**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)	Each restricted stock unit represents a contingent right to receive one share of Marinemax, Inc. Common Stock.
(2)	The restricted stock will vest in three annual installments beginning on September 30, 2016.
(3)	The performance-based restricted stock units vest on September 30, 2017. These units were awarded based on performance criteria established on November 15, 2014 and tied to inventory management and operations during fiscal 2016.
(4)	The restricted stock will vest in three annual installments beginning on September 30, 2017.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.