Stock-Based Compensation

3 Months Ended

Mar. 31, 2014

11. Stock-Based Compensation

The Company records expense during the vesting period for share-based payment awards granted to employees and non-employees.

The following table sets forth the Company’s stock-based compensation expense (in thousands) for the periods indicated.

	Three Months Ended March 31,				From Inception to
	2014		2013		March 31, 2014
Stock options and ESPP awards
Research and development	$	131	$	165	$	3,248
Selling, general and administrative		314		622		9,420

Restricted stock awards
Research and development		184		-		1,000
Selling, general and administrative		236		300		3,639

Warrants issued
Selling, general and administrative		-		-		13,994
Non-cash stock-based compensation		865		1,087		31,301

Modified stock option awards
Selling, general and administrative		-		-		1,500

Purchase of Class B interests of Gevo Development from CDP for cash
Selling, general and administrative		-		-		1,144
Cash stock-based compensation		-		-		2,644

Total stock-based compensation	$	865	$	1,087	$	33,945

- Definition

The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.

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