Stockholders Equity (Deficit) (Tables)

6 Months Ended

Jun. 30, 2015

A summary of the Plans’ stock option activity is as follows:

	Number of Shares			Weighted- Average Exercise Price Per Share		Weighted- Average Remaining Contractual Life (Years)	Aggregate Intrinsic Value
Balance at December 31, 2014		595,577		$	3.71	7.8
Granted		17,083			–
Exercised		(1,316	)	4.24			$	2,497
Forfeited		(1,254	)	8.41
Balance at June 30, 2015		610,090		3.99		7.4		5,449,483
Vested and expected to vest at June 30, 2015		597,358		3.91		7.3		5,379,404
Exercisable at June 30, 2015		356,050		3.38		6.4		3,386,727

Below is a summary of stock option grant activity and related fair value information for the six months ended June 30, 2015:

2015 Grants	Options Granted		Exercise Price		Fair Value of Common Stock on Date of Grant
May		5,000	$	14.64	$	14.64
June		12,083	$	13.83	$	13.83
Total		17,083

Below is a summary of stock option grant activity and related fair value information for the six months ended June 30, 2014:

2014 Grants	Options Granted		Exercise Price		Fair Value of Common Stock on Date of Grant
January		2,094	$	2.15	$	2.15
March		249,361	$	2.15	$	2.15
May		8,685	$	2.15	$	2.15
Total		260,140