Net Loss per Share (Tables)

12 Months Ended

Dec. 31, 2019

Net Loss per Share

Schedule of basic and diluted net loss per share

Basic and diluted net loss per share is calculated as follows (in thousands, except share and per share data):

	Year Ended		Year Ended
	December 31, 2019		December 31, 2018
Net loss	$	(51,000)	$	(49,326)
Weighted average common shares outstanding, basic and diluted		27,537,939		15,655,293
Net loss per share, basic and diluted	$	(1.85)	$	(3.15)

Summary of anti-dilutive securities

	Year Ended December 31,
	2019	2018
Restricted common stock	302,360	664,174
Warrant	7,614	7,614
Stock options	2,401,382	1,627,947
	2,711,356	2,299,735