Net Loss Per Share

6 Months Ended

Jun. 30, 2015

The Company calculates earnings per share (“EPS”) in accordance with the provisions of ASC 260-10 and the guidance of SEC Staff Accounting Bulletin (“SAB”) No. 98. Under ASC 260-10, basic EPS excludes dilution for common stock equivalents and is computed by dividing net income or loss attributable to common shareholders by the weighted average number of common shares outstanding for the period. All options, warrants or other potentially dilutive instruments issued for nominal consideration are required to be included in the calculation of basic and diluted net income attributable to common stockholders. Diluted EPS is calculated using the treasury stock method and reflects the potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock and resulted in the issuance of common stock.

Diluted net loss per common share for the three and six months ended June 30, 2015 does not include the effect of options to purchase 10,102,158 shares of common stock, as the effect of their inclusion is anti-dilutive. Diluted net loss per common share for the three and six months ended June 30, 2014 does not include the effect of options to purchase 11,434,227 shares of common stock, as the effect of their inclusion is anti-dilutive.

A reconciliation of shares used in calculating basic and diluted net loss per share follows:



	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2015	2014	2015	2014
Basic	56,491,989	54,189,722	56,392,240	54,766,811
Effect of assumed exercised options	—	—	—	—
Diluted	56,491,989	54,189,722	56,392,240	54,766,811