Quarterly report pursuant to Section 13 or 15(d)

Per Share Data

Per Share Data

6 Months Ended

Jun. 30, 2017

Basic net loss per common share is computed by dividing net loss attributable to the Company, decreased in the case of income and increased in the case of loss by dividends declared on preferred stock, by the weighted-average number of common shares outstanding.

The dilutive effect of incremental common shares potentially issuable under outstanding options and warrants and unvested restricted stock is included in diluted earnings per share utilizing the treasury stock method. A reconciliation of basic and diluted common shares used in the computation of per share data follows:



	Three Months Ended June 30,		Six Months Ended June 30,
	2017	2016	2017	2016
Basic weighted-average shares	192,304,828	180,674,937	192,287,816	181,019,191
Effect of dilutive securities:
Options to purchase common stock	—	—	—	—
Warrants to purchase common stock	—	—	—	—
Dilutive potential common shares	—	—	—	—
Weighted average common shares outstanding and dilutive potential common shares	192,304,828	180,674,937	192,287,816	181,019,191

For the three and six months ended June 30, 2017, options and warrants to purchase 33,923,501 shares of common stock and 3,377,094 unvested restricted shares of common stock were not included in the computation of diluted loss per share as the effect would have been anti-dilutive.

For the three and six months ended June 30, 2016, options and warrants to purchase 54,003,799 shares of common stock and 2,245,167 unvested restricted shares of common stock were not included in the diluted computation as the effect would have been anti-dilutive.