Warrants (Tables)

12 Months Ended

Dec. 31, 2021

Warrants

Schedule of Warrants Outstanding and Warrants Activity

Warrants outstanding and warrant activity for the year ended December 31, 2021 are as follows:

Description	Classification	Exercise Price		Expiration Date	Warrants Issued		Balance December 31, 2020		Warrants Cancelled/ Expired		Balance December 31, 2021
Private Placement Warrants, issued January 25, 2017	Equity	$	46.90	June 2022		85,500		85,500		-		85,500
RedPath Warrants, issued March 22, 2017	Equity	$	46.90	September 2022		10,000		10,000		-		10,000
Underwriters Warrants, issued June 21, 2017	Liability	$	13.20	December 2022		57,500		53,500		-		53,500
Base & Overallotment Warrants, issued June 21, 2017	Equity	$	12.50	June 2022		1,437,500		870,214		-		870,214
Warrants issued October 12, 2017	Equity	$	18.00	April 2022		320,000		320,000		-		320,000
Underwriters Warrants, issued January 25, 2019	Equity	$	9.40	January 2022		65,434		65,434		-		65,434
						1,975,934		1,404,648		-		1,404,648