Net Loss Per Common Share (Tables)

3 Months Ended

Mar. 31, 2018

Net Loss Per Common Share

Schedule of computation of basic and diluted loss per share

The following table sets forth the computation of basic and diluted loss per share as of March 31, 2018 and 2017 (in thousands, except share and per share amounts):

	Three Months Ended
	2018		2017
Numerator:
Net loss	$	(7,224)	$	(7,496)
Denominator:
Basic and diluted weighted average common shares outstanding		12,439,591		9,521,224
Basic and diluted net loss per share	$	(0.58)	$	(0.79)

Schedule of potential common shares not considered in computation of diluted net loss per share

	Three Months Ended
	2018	2017
Stock options	2,926,227	2,360,723
Warrants	978,204	993,204