Share-based compensation (Tables)

3 Months Ended

Mar. 31, 2021

Share-based compensation

Schedule of company's stock option plan

A summary of the activity for stock options issued under the Company’s Plans for the indicated periods is presented below:

		Weighted
		Average
		Exercise
Stock Option Plan Totals	Shares	Price
Outstanding at December 31, 2019	7,042,377	$	1.01
-Cancelled	--	$	--
-Exercised	(1,967,562)	$	0.91
-Granted	254,700	$	1.11
Outstanding at December 31, 2020	5,329,515	$	1.06
-Exercised	(155,000)	$	1.09
-Granted	415,478	$	1.60
Outstanding at March 31, 2021, unaudited	5,589,993	$	1.10

Schedule of weighted average contractual life and exercise price

The following is the weighted average contractual life in years and the weighted average exercise price at March 31, 2021 of:

		Weighted
		Average		Weighted
		Remaining		Average
	Number of	Contractual		Exercise
	Options	Life		Price
Options outstanding and vested	5,522,425	3.5	years	$	1.09