Warrants

12 Months Ended

Dec. 31, 2022

Warrants

Warrants

14. Warrants

Warrants outstanding and warrant activity for the year ended December 31, 2022 are as follows:

Description	Classification	Exercise Price		Expiration Date	Warrants Issued		Balance December 31, 2021		Warrants Exercised			Warrants Cancelled/ Expired			Balance December 31, 2022
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		(9	)		(870,205	)		-
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		(9	)		(1,404,639	)		-