Loss per common share

12 Months Ended

Dec. 31, 2020

Loss per common share:Basic and diluted loss per share for the years ended December 31, 2020 and 2019, respectively, was as follows:


	2020		2019
Net loss attributable to stockholders	$	(6,150,507)	$	(4,709,019)
Weighted average shares outstanding - Basic and diluted	24,850,258		24,839,957
Loss per share - Basic and diluted	$	(0.25)	$	(0.19)



Anti-dilutive shares underlying stock options outstanding	178,224		142,756