Net Loss Per Share

3 Months Ended

Mar. 31, 2019

NET LOSS PER SHARE

Net loss per share was computed by dividing net loss by the weighted average number of common shares outstanding for the three months ended March 31, 2019 and 2018:



	Three Months Ended March 31,
	2019			2018
Weighted average shares outstanding - basic and diluted	109,552,602			100,809,853
Net loss	$	(19,155	)	$	(15,816	)
Net loss per share – basic and diluted	$	(0.17	)	$	(0.16	)

The below outstanding securities were excluded from the above calculation of net loss because their impact under the “treasury stock method” and “if-converted method” would have been anti-dilutive due to our net loss per share for the three months ended March 31, 2019 and 2018, respectively.



	Three Months Ended March 31,
	2019	2018
Common stock options	1,816,531	5,589,852
Restricted stock awards	1,374,954	1,875,569
Restricted stock units	343,334	210,214
Employee stock purchase plan shares	38,848	24,064
2018 Convertible Notes	—	3,854,959
Common stock warrants	—	261,622
Total	3,573,667	11,816,280