Net Loss per Share (Tables)

9 Months Ended

Sep. 30, 2015

Potential Dilutive Shares Excluded from Computation of Diluted Net Loss Per Share

The Company’s potential dilutive shares, which include outstanding common stock options, unvested restricted stock and warrants, have not been included in the computation of diluted net loss per share for any of the periods presented as the result would be anti-dilutive. Such potential shares of common stock at September 30, 2015 and 2014 consisted of the following:

	September 30,
	2015		2014
Stock options		3,655,135		5,792,428
Unvested restricted common stock		1,127,703		283,433
Warrants		—		8,235,076
		4,782,838		14,310,937