Annual report pursuant to Section 13 and 15(d)

Net Loss Per Share of Common Stock

Net Loss Per Share of Common Stock
12 Months Ended
Dec. 31, 2020
Earnings Per Share [Abstract]  
Net Loss Per Share of Common Stock
7. Net Loss Per Share of Common Stock
Diluted loss per share is the same as basic loss per share for all periods presented because the effects of potentially dilutive items were anti-dilutive given the Company’s net loss. Basic loss per share is computed by dividing net loss available to common stockholders by the weighted-average number of common shares outstanding.
The following table sets forth the computation of basic and diluted loss per share for common stockholders:
Year Ended December 31,
Net loss applicable to common stockholders
   $ (28,155,673    $ (12,794,493    $ (37,684,424
Weighted average shares of common stock outstanding
     22,763,528        8,283,509        7,606,266  
Net loss per share of common stock—basic and diluted
   $ (1.24    $ (1.54    $ (4.95
The following potentially dilutive securities outstanding at December 31, 2020, 2019 and 2018 have been excluded from the computation of diluted weighted average shares outstanding, as they would have been antidilutive given the Company’s net loss:
December 31,
Options to purchase common stock
     1,853,841        1,216,338        718,788  
Warrants to purchase common stock
     12,350,293        3,033,910        3,124,303  
       14,204,134        4,250,248        3,843,091