Net Loss Per Share (Tables)

12 Months Ended

Dec. 31, 2019

Schedule of Income (Loss) Per Share, Basic and Diluted

The following table sets forth the computation of the Company’s basic and diluted net loss per share (in thousands, except per share data):



	Year Ended December 31,
Numerator:	2019			2018
Net loss	$	(7,761	)	$	(7,168	)
Less: preferred stock dividends	27			12
Net loss attributable to common stockholders	$	(7,788	)	$	(7,180	)
Basic and diluted net loss per share	$	(1.52	)	$	(1.50	)

Schedule of Potential Shares of Common Stock Excluded from Diluted Weighted Average Shares

The following table represents the potential shares that were excluded from the computation of weighted-average number of shares of common stock in computing the diluted net loss per share for the periods presented because including them would have had an anti-dilutive effect:



	Year Ended December 31,
	2019	2018
Unvested restricted stock units	23,334	503,500
Outstanding stock options	215,345	118,300
Unvested restricted stock awards	627	11,300
Shares of common stock issuable upon conversion of Series A-2 preferred stock	10,978	11,000
Shares of common stock issuable upon conversion of Series B preferred stock	—	26,800
Shares of common stock issuable upon conversion of Series C preferred stock	158,333	175,000
Shares of common stock issuable upon conversion of Series D preferred stock	17,349,010	—
Shares of common stock issuable upon conversion of Series E preferred stock	1,315,790	—
Warrants	72,394	—