Basis of Presentation, Summary of Significant Accounting Policies and Recent Accounting Pronouncements (Tables)

3 Months Ended

Mar. 31, 2023

Summary of Potentially Dilutive Securities

The following table includes the potential shares of common stock, presented based on amounts outstanding at each period end, that were excluded from the computation of diluted net loss per share attributable to common stockholders for the periods indicated because including them would have had an anti-dilutive effect:


	As of March 31,
	2023	2022
Options to purchase common stock	1,194,202	511,117
Unvested restricted stock awards	891	891
Unvested restricted stock units	125,000	28,066
Convertible Preferred Stock	1,363,636	—
Warrants to purchase common stock	10,196,268	2,402,442
Total	12,879,997	2,942,516

Schedule of Basic and Diluted Net Loss Per Share

Basic and diluted net loss per share for the three months ended March 31, 2023 and 2022 was calculated as follows:


	As of March 31,
(In Thousands, Except Shares and Per Share Amounts)	2023		2022
Numerator:
Net loss	$	(1,750)	$	(7,162)
Net loss attributable to common stockholders for basic and diluted loss per share	$	(1,750)	$	(7,162)

Denominator:
Weighted average number of shares of common stock outstanding - basic and diluted	18,359,940		8,544,225
Net loss per share attributable to common stockholders - basic and diluted	$	(0.10)	$	(0.84)