Net Loss per Share (Tables)

3 Months Ended

Mar. 31, 2021

Net Loss per Share

Antidilutive Securities Excluded from Computation of Diluted Weighted Shares Outstanding

The following outstanding securities at March 31, 2021 and 2020 have been excluded from the computation of diluted weighted average shares outstanding for the three months ended March 31, 2021 and 2020, as they would have been anti-dilutive:

	Three Months Ended
	March 31, 2021	March 31, 2020
Options	2,166,943	1,365,764
Restricted stock awards	322,756	340,164
Warrants	16,647,219	10,547,363
Total	19,136,918	12,253,291