Net Loss Per Share (Tables)

6 Months Ended

Jun. 30, 2020

Net Loss Per Share

Schedule of calculation of basic and diluted net income (loss) per common share

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(In thousands, except share and per share data)	2020		2019		2020		2019
	(unaudited)					(unaudited)
Net loss attributable to common shareholders (basic and diluted)	$	(10,597)	$	(16,721)	$	(19,013)	$	(25,025)
Shares used to compute net loss per common share, basic and diluted		23,890,931		1,106,374		19,516,419		801,482
Net loss per share attributable to common shareholders, basic and diluted	$	(0.44)	$	(15.11)	$	(0.97)	$	(31.22)

Schedule of common stock equivalents excluded from the calculation of diluted net loss per common share

	June 30,
	2020	2019
	(unaudited)
Options issued and outstanding	4,455,101	39,481
Inducement options issued and outstanding	3,392	906
Restricted stock units issued and outstanding	5,613	5,613
Warrants issued and outstanding	16,991,395	1,237,871
Series A convertible preferred stock	473,565	473,565
Series B convertible preferred stock	—	—
Series B-2 convertible preferred stock	1,431,460	—
Total	23,360,526	1,757,436