Loss per Share (Tables)

12 Months Ended

Dec. 31, 2021

Schedule of Computation of Basic and Diluted Net Loss Per Share

The following table sets forth the computation of basic and diluted net loss per share for the periods indicated:


	Year Ended December 31,
Basic and diluted net loss per common share	2021		2020
Numerator:
Net loss	(32,722,168)		(20,353,938)
Preferred stock deemed dividend	—		(5,287)
Net loss attributable to common stockholders	$	(32,722,168)	$	(20,359,225)
Denominator:
Weighted average common shares outstanding	70,291,535		9,677,832
Net loss per share of common stock—basic and diluted	$	(0.47)	$	(2.10)

Schedule of Outstanding Securities Excluded from the Computation of Basic and Diluted Weighted Shares Outstanding

The following outstanding securities at December 31, 2021 and 2020 have been excluded from the computation of basic and diluted weighted shares outstanding, as they would have been anti-dilutive:


	Year Ended December 31,
	2021	2020
Common shares issuable upon conversion of Series A preferred stock	3,184	3,184
Common shares issuable upon conversion of Series C preferred stock	16,645	16,747
Stock options	8,774,974	2,460,677
Warrants – liability classified	10,714	102,642
Warrants – equity classified	4,311,182	3,118,568
Total	13,116,699	5,701,818