Loss Per Share

12 Months Ended

Dec. 31, 2021

11.	Loss Per Share

Basic net loss per common share is computed by dividing the net loss available to common stockholders by the weighted average number of common shares outstanding during the period. For the years ended December 31, 2021 and 2020, as the Company was in a net loss position, the diluted loss per share computations for such periods did not assume the exercise of warrants and stock options or the conversion of Convertible Notes, or the conversion of convertible preferred stock as they would have had an anti-dilutive effect on loss per share.

The following potentially dilutive securities have been excluded from the computations of diluted weighted average shares outstanding as of December 31, 2021 and 2020 as the inclusion thereof would have been anti-dilutive:

	Year Ended December 31,
	2021 (Shares)		2020 (Shares)
Warrants to purchase shares of common stock		10,857,964		12,538,204
Options to purchase shares of common stock		4,895,561		3,987,575
Shares of common stock issuable upon conversion of convertible notes payable		5,214,806		—
Shares of common stock issuable upon conversion preferred stock		510,424		510,424
		21,478,755		17,036,203