10.	Stock Based Compensation

On May 20, 2014, the shareholders approved the 2014 CARBO Ceramics Inc. Omnibus Incentive Plan (the “2014 Omnibus Incentive Plan”). The 2014 Omnibus Incentive Plan replaces the expired 2009 Omnibus Incentive Plan. Under the 2014 Omnibus Incentive Plan, the Company may grant cash-based awards, stock options (both non-qualified and incentive) and other equity-based awards (including stock appreciation rights, phantom stock, restricted stock, restricted stock units, performance shares, deferred share units or share-denominated performance units) to employees and non-employee directors. The amount paid under the 2014 Omnibus Incentive Plan to any single participant in any calendar year with respect to any cash-based award shall not exceed $5,000. Awards may be granted with respect to a number of shares of the Company’s Common Stock that in the aggregate does not exceed 750,000 shares prior to the fifth anniversary of its effective date, plus (i) the number of shares that are forfeited, cancelled or returned, and (ii) the number of shares that are withheld from the participants to satisfy an option exercise price or minimum statutory tax withholding obligations. No more than 50,000 shares may be granted to any single participant in any calendar year. Equity-based awards may be subject to performance-based and/or service-based conditions. With respect to stock options and stock appreciation rights granted, the exercise price shall not be less than the market value of the underlying Common Stock on the date of grant. The maximum term of an option is ten years. Restricted stock awards granted generally vest (i.e., transfer and forfeiture restrictions on these shares are lifted) proportionately on each of the first three anniversaries of the grant date, but subject to certain limitations, awards may specify other vesting periods. As of December 31, 2016, 316,848 shares were available for issuance under the 2014 Omnibus Incentive Plan. Although the Company’s 2009 Omnibus Incentive Plan has expired, certain unvested shares granted under that plan remain outstanding in accordance with its terms. Additionally, certain units of phantom stock remain outstanding under the 2009 Omnibus Incentive Plan, as described below.

A summary of restricted stock activity and related information for the year ended December 31, 2016 is presented below:

				Weighted-
				Average
				Grant-Date
				Fair Value
	Shares			Per Share
Nonvested at January 1, 2016		266,152		$	51.39
Granted		234,412		$	17.27
Vested		(110,367	)	$	59.18
Forfeited		(51,057	)	$	29.31
Nonvested at December 31, 2016		339,140		$	28.59

As of December 31, 2016, there was $4,978 of total unrecognized compensation cost, net of estimated forfeitures, related to restricted shares granted under the Omnibus Incentive Plans. That cost is expected to be recognized over a weighted-average period of 1.6 years. The weighted-average grant date fair value of restricted stock granted during the years ended December 31, 2016, 2015 and 2014 was $17.27, $34.62 and $111.99, respectively. The total fair value of shares vested during the years ended December 31, 2016, 2015 and 2014 was $6,532, $6,910 and $5,638, respectively.

As of December 31, 2016, the Company’s outstanding market-based cash awards to certain executives of the Company had a total Target Award of $1,938. The amount of awards that will ultimately vest can range from 0% to 200% based on the Company’s Relative Total Shareholder Return calculated over a three year period beginning January 1 of the year each grant was made.

The Company also made phantom stock awards to key international employees pursuant to the expired 2009 Omnibus Incentive Plan prior to its expiration and pursuant to the 2014 Omnibus Incentive Plan. The units subject to an award vest and cease to be forfeitable in equal annual installments over a three-year period. Participants awarded units of phantom stock are entitled to a lump sum cash payment equal to the fair market value of a share of Common Stock on the vesting date. In no event will Common Stock of the Company be issued with regard to outstanding phantom stock awards. As of December 31, 2016, there were 18,180 units of phantom stock granted under the expired 2009 Omnibus Incentive Plan, of which 13,737 have vested and 3,954 have been forfeited. As of December 31, 2016, there were 11,115 units of phantom stock granted under the 2014 Omnibus Incentive Plan, of which 1,302 have vested and 2,292 have been forfeited. As of December 31, 2016, nonvested units of phantom stock under the 2009 Omnibus Incentive Plan and the 2014 Omnibus Incentive Plan have a total value of $84, a portion of which is accrued as a liability within Accrued Payroll and Benefits.