On January 6, 2014, the Company’s board of directors adopted the Malibu Boats, Inc. Incentive Plan. The Incentive Plan, which became effective on January 1, 2014, reserves for issuance up to 1,700,000 shares of Malibu Boats, Inc. Class A Common Stock for the Company’s employees, consultants, members of its board of directors and other independent contractors at the discretion of the compensation committee. Incentive stock awards authorized under the Incentive Plan including unrestricted shares of Class A Common Stock, stock options, SARs, restricted stock, restricted stock units, dividend equivalent awards and performance awards. As of June 30, 2021, there were 602,339 shares available for future issuance under the Incentive Plan.

On August 22, 2018, the Company granted 50,000 options to certain key employees to purchase from the Company shares of Class A Common Stock at a price of $42.13 per share. The term of the options commenced on August 22, 2018 and will expire on August 21, 2024, the day before the sixth anniversary of the grant date. Under the terms of the agreements, the awards will vest ratably over four years on each anniversary of their grant date. At August 22, 2018, the fair value of the option awards was $733 and was estimated using the Black-Scholes option-pricing model with the following assumptions: risk-free rate of 2.7%, expected volatility of 38.4%, expected term of 4.25 years, and no dividends. Stock-based compensation expense attributable to the service based options is amortized on a straight-line basis over the requisite service period. Compensation

On November 1, 2018, the Company granted 35,000 restricted stock units and 48,000 restricted stock awards to key employees under the Incentive Plan. The grant date fair value of these awards was $3,474 based on a stock price of $41.85 per share on the date of grant. Under the terms of the agreements, 71% of the awards will vest ratably over four years beginning on November 6, 2019 and approximately 29% of the awards will vest in tranches based on the achievement of annual or cumulative performance targets. Compensation costs associated with performance based awards are recognized over the requisite service period based on probability of achievement in accordance with ASC Topic 718, Compensation—Stock Compensation.

On January 14, 2019, the Company granted 19,973 options to certain key employees to purchase from the Company shares of Class A Common Stock at a price of $37.55 per share. The term of the options commenced on January 14, 2019 and will expire on January 13, 2025, the day before the sixth anniversary of the grant date. Under the terms of the agreements, the awards will vest ratably over four years on each anniversary of their grant date. At January 14, 2019, the fair value of the option awards was $263 and was estimated using the Black-Scholes option-pricing model with the following assumptions: risk-free rate of 2.53%, expected volatility of 39.0%, expected term of 4.25 years, and no dividends. Stock-based compensation expense attributable to the service based options is amortized on a straight-line basis over the requisite service period. Compensation costs associated with performance based option awards are recognized over the requisite service period based on probability of achievement in accordance with ASC Topic 718, Compensation—Stock Compensation.

Expected term. The Company used the simplified method to estimate the expected term of stock options. The simplified method assumes that employees will exercise share options evenly between the period when the share options are vested and ending on the date when the share options would expire.

On November 22, 2019, under the Incentive Plan, the Company granted approximately 43,000 restricted service-based stock units and 28,000 restricted service based stock awards to key employees under the Incentive Plan. The grant date fair value of these awards was $2,714 based on a stock price of $38.05 per share on the date of grant. Under the terms of the agreements, approximately 60% of the awards will vest ratably over three years beginning on November 6, 2019 and approximately 40% of the awards will vest ratably over four years beginning on November 6, 2019. Stock-based compensation expense attributable to the service based units and awards is amortized on a straight-line basis over the requisite service period.

On November 22, 2019, under the Incentive Plan, the Company granted to key employees a target amount of approximately 21,000 restricted stock awards with a performance condition. The number of shares that will ultimately be issued, if any, is based on the attainment of a specified amount of earnings during the fiscal year ending June 30, 2022. The maximum number of shares that can be issued if an elevated earnings target is met is approximately 32,000. The grant date fair value of the awards were estimated to be $810, based on a stock price of $38.05. Compensation costs associated with the performance awards are recognized over the requisite service period based on probability of achievement in accordance with ASC Topic 718, Compensation—Stock Compensation.

On November 22, 2019, under the Incentive Plan, the Company granted to key employees a target amount of approximately 21,000 stock awards with a market condition. The number of shares that will ultimately be issued, if any, is based on a total shareholder return ("TSR") computation that involves comparing the movement in the Company's stock price to movement in a market index from the grant date through November 22, 2022. The maximum number of shares that can be issued if an elevated TSR target is met is approximately 42,000. The grant date fair value of the awards were estimated to be $1,039, which is estimated using a Monte Carlo simulation. The Monte Carlo simulation model utilizes multiple input variables that determine the probability of satisfying the market condition stipulated in the award grant and calculates the fair market value for the stock award. Compensation costs are recognized over the requisite service period based on probability of achievement in accordance with ASC Topic 718, Compensation—Stock Compensation.

On November 3, 2020, under the Incentive Plan, the Company granted approximately 33,000 restricted service based stock units and 25,000 restricted service based stock awards to key employees under the Incentive Plan. The grant date fair value of

these awards was $3,145 based on a stock price of $54.47 per share on the date of grant. Approximately 58% of the awards vest ratably over three years and approximately 42% of the awards vest ratably over four years. Stock-based compensation expense attributable to the service based units and awards is amortized on a straight-line basis over the requisite service period.

On November 3, 2020, under the Incentive Plan, the Company granted to key employees a target amount of approximately 18,000 restricted stock awards with a performance condition. The number of shares that will ultimately be issued, if any, is based on the attainment of a specified amount of earnings during the fiscal year ending June 30, 2023. The maximum number of shares that can be issued if an elevated earnings target is met is approximately 28,000. The grant date fair value of the awards were estimated to be $1,002, based on a stock price of $54.47. Compensation costs associated with the performance awards are recognized over the requisite service period based on probability of achievement in accordance with ASC Topic 718, Compensation—Stock Compensation.

On November 3, 2020, under the Incentive Plan, the Company granted to key employees a target amount of approximately 18,000 stock awards with a market condition. The number of shares that will ultimately be issued, if any, is based on a total shareholder return ("TSR") computation that involves comparing the movement in the Company's stock price to movement in a market index from the grant date through November 6, 2023. The maximum number of shares that can be issued if an elevated TSR target is met is approximately 37,000. The grant date fair value of the awards were estimated to be $1,293, which is estimated using a Monte Carlo simulation. The Monte Carlo simulation model utilizes multiple input variables that determine the probability of satisfying the market condition stipulated in the award grant and calculates the fair market value for the stock award. Compensation costs are recognized over the requisite service period based on probability of achievement in accordance with ASC Topic 718, Compensation—Stock Compensation.


	Fiscal Year Ended June 30,
	2021	2020			2019
	Shares	Weighted Average Exercise Price/Share		Shares		Weighted Average Exercise Price/Share		Shares	Weighted Average Exercise Price/Share
Total outstanding Options at beginning of year	173,348	$	32.61	185,473		$	32.51	144,000	$	27.24
Options granted	—	—		—		—		69,973	40.82
Options exercised	(11,625)	32.24		(12,125)		31.08		(28,500)	26.29

Outstanding options at end of year	161,723	$	32.64	173,348		$	32.61	185,473	$	32.51
Exercisable at end of year	111,737	$	30.32	74,869		$	29.67	33,500	$	26.97

The Company expects all outstanding options to vest. The weighted average remaining contractual life of options outstanding and options outstanding and exercisable as of June 30, 2021 was 2.55 years and 2.36 years, respectively. The total intrinsic value of options exercised during the years ended June 30, 2021, 2020 and 2019 was $322, $200 and $732, respectively. The total intrinsic value of options outstanding and options outstanding and exercisable at June 30, 2021 was $6,580 and $4,806, respectively. The total intrinsic values are based on the Company’s closing stock price on the last trading day of the applicable year for in-the-money options.

The Company's non-employee directors receive an annual retainer for their services as directors consisting of both a cash retainer and equity awards in the form of Class A Common Stock or restricted stock units. Directors may elect that their cash annual retainer be converted into either fully vested shares of Class A Common Stock or restricted stock units paid on a deferral basis. Equity awards issued to directors are fully vested at the date of grant. Directors receiving restricted stock units as compensation for services have no rights as a stockholder of the Company, no dividend rights (except with respect to dividend

equivalent rights), and no voting rights until Class A Common Stock is actually issued to them upon separation from service or change in control as defined in the Incentive Plan. If dividends are paid by the Company to its stockholders, directors would be entitled to receive an equal number of restricted stock units based on their proportional interest. For the fiscal year ended June 30, 2019, the Company issued 853 shares of Class A Common Stock and 17,663 restricted stock units with a weighted-average grant date fair value of $42.29 to its non-employee directors for their services as directors pursuant to the Incentive Plan. For the fiscal year ended June 30, 2020, the Company issued 2,870 shares of Class A Common Stock and 22,206 restricted stock units with a weighted-average grant date fair value of $32.93 to its non-employee directors for their services as directors pursuant to the Incentive Plan. For the fiscal year ended June 30, 2021, the Company issued 1,376 shares of Class A Common Stock and 13,624 restricted stock units with a weighted-average grant date fair value of $55.61 to its non-employee directors for their services as directors pursuant to the Incentive Plan.


	Fiscal Year Ended June 30,
	2021			2020			2019
	Number of Restricted Stock Units and Restricted Stock Awards Outstanding	Weighted Average Grant Date Fair Value		Number of Restricted Stock Units and Restricted Stock Awards Outstanding	Weighted Average Grant Date Fair Value		Number of Restricted Stock Units and Restricted Stock Awards Outstanding	Weighted Average Grant Date Fair Value
Total Non-vested Restricted Stock Units and Restricted Stock Awards at beginning of year	277,696	$	35.43	226,240	$	29.64	227,154	$	20.84
Granted	141,642	54.96		168,048	37.49		107,321	41.63
Vested	(93,492)	32.88		(112,084)	26.89		(103,811)	22.98
Forfeited	(10,930)	50.24		(4,508)	34.27		(4,424)	25.00
Total Non-vested Restricted Stock Units and Restricted Stock Awards at end of year	314,916	$	44.46	277,696	$	35.43	226,240	$	29.64