EQUITY (Tables)

6 Months Ended

Jun. 30, 2014

Equity Tables

Summary of common stock activity

	Common Stock
Shares outstanding at December 31, 2013		87,548,613
Shares issued pursuant to options exercised for cash		83,745
Shares issued pursuant to Related-Party note payable conversion		154,607
Shares issued pursuant to cashless warrants exercised		156,154
Shares issued pursuant to warrants exercised for cash		4,642,632
Shares outstanding at June 30, 2014		92,585,751

Summary of warrant activity

	Warrants			Weighted- Average Exercise  Price
Balance at December 31, 2013		6,598,416		$	0.52
Granted		277,778		$	2.10
Expired / Canceled		(50,000	)	$	1.08
Exercised		(4,852,632	)	$	0.60
Balance at June 30, 2014		1,973,562		$	0.85

Summary of stock option plans activity

	Options			Weighted- Average Exercise Price
Balance at December 31, 2013		3,783,411		$	0.94
Granted		15,000		$	2.31
Expired/Cancelled		(46,250	)	$	1.85
Exercised		(83,745	)	$	0.78
Balance at June 30, 2014		3,668,416		$	0.94