Net Loss Per Common Share

3 Months Ended

Mar. 31, 2016

10. Net Loss per Common Share

Net Loss per Common Share

Since the Company was in a loss position for all periods presented, basic net loss per common share is the same as diluted net loss per common share for all periods presented as the inclusion of all potential common shares outstanding would have been anti-dilutive. Potentially dilutive securities that were not included in the diluted per common share calculations because they would be anti-dilutive were as follows:

	March 31,
	2016		2015
Convertible preferred stock		—		71,976,036
Options to purchase common stock		9,840,242		8,955,011
Convertible preferred stock warrants		—		108,006
Common stock warrants		134,727		1,154,270
Total		9,974,969		82,193,323