SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* Springer Jackie D. Jr. (Last) (First) (Middle) 5075 KIMBERLY WAY (Street) LOUDON TN 37774 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Malibu Boats, Inc. [ MBUU ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner X Officer (give title below) Other (specify below) Chief Executive Officer
	3. Date of Earliest Transaction (Month/Day/Year) 09/13/2017
	4. If Amendment, Date of 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

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
Class A Common Stock	09/13/2017		A(1)		6,780	A	$0	73,747(2)	D
Class A Common Stock	09/13/2017		F(3)		1,855	D	$27.29	71,892(2)	D
Class A Common Stock	09/13/2017		A(4)		5,650	A	$0	77,542(2)	D
Class A Common Stock	09/13/2017		F(5)		1,546	D	$27.29	75,996(2)	D
Class A Common Stock	09/13/2017		A(6)		5,063	A	$0	81,059(2)	D
Class A Common Stock	09/13/2017		F(7)		1,385	D	$27.29	79,674(2)	D

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 Securities Underlying Derivative Security (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: 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

Explanation of Responses:

1. Represents shares of the Issuer's Class A Common Stock vesting under performance-based restricted stock awards granted on November 6, 2015 in respect of the Issuer's 2015 fiscal year.

2. Includes 6,781 shares of restricted stock vesting in two substantially equal annual installments beginning on November 6, 2017, 16,951 shares of restricted stock vesting in three substantially equal annual installments beginning on November 6, 2017 and 20,250 shares of restricted stock vesting in four substantially equal annual installments beginning November 4, 2017.

3. Represents shares of the Issuer's Class A Common Stock withheld for tax withholding purposes in connection with the vesting of 6,780 performance-based restricted stock awards granted on November 6, 2015 in respect of the Issuer's 2015 fiscal year.

4. Represents shares of the Issuer's Class A Common Stock vesting under performance-based restricted stock awards granted on November 6, 2015 in respect of the Issuer's 2016 fiscal year.

5. Represents shares of the Issuer's Class A Common Stock withheld for tax withholding purposes in connection with the vesting of 5,650 performance-based restricted stock awards granted on November 6, 2015 in respect of the Issuer's 2016 fiscal year.

6. Represents shares of the Issuer's Class A Common Stock vesting under performance-based restricted stock awards granted on November 4, 2016 in respect of the Issuer's 2017 fiscal year.

7. Represents shares of the Issuer's Class A Common Stock withheld for tax withholding purposes in connection with the vesting of 5,063 performance-based restricted stock awards granted on November 4, 2016 in respect of the Issuer's 2017 fiscal year.

Remarks:

	JACK D. SPRINGER, /s/ Wayne Wilson as attorney in fact	09/15/2017
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
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