Stockholders’ Equity (Tables)

3 Months Ended

Mar. 31, 2024

Equity [Abstract]

Schedule of Share Based Payment Arrangement Option Activity

A summary of stock option activity for the stock option plans for the years ended December 31, 2023 and 2022 are as follows:

	Number of options			Weighted average exercise price
Outstanding December 31, 2022		8,629,000		$	0.43
Granted		1,885,000			0.22
Expired		(1,988,000	)		(0.46	)
Cancelled		(460,000	)		(0.44	)
Outstanding December 31, 2023		8,066,000		$	0.39
Granted		2,318,750			0.15
Outstanding March 31, 2024		10,384,750		$	0.33

Schedule of Share Based Payment Arrangement Option Exercise Price Range

The following table summarizes information concerning outstanding and exercisable stock options at March 31, 2024:

Exercise prices per share	Number outstanding		Number exercisable		Expiry date
CAD$0.20		2,318,750		0	March 25, 2029
CAD$0.30		1,845,000		479,700	February 21, 2028
CAD$0.45		1,930,400		1,403,144	June 30, 2025
CAD$0.50		789,600		617,100	February 1, 2026
CAD$0.50		2,295,000		1,147,500	February 1, 2027
CAD$0.66		200,000		128,000	July 12, 2026
CAD$1.02		1,006,000		706,000	April 6, 2026
		10,384,750		4,481,444