Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Share of Common Stock (Tables)

Net Loss Per Share of Common Stock (Tables)
3 Months Ended
Mar. 31, 2018
Earnings Per Share [Abstract]  
Schedule of Computation of Basic and Diluted Loss Per Share for Common Stockholders

The following table sets forth the computation of basic and diluted net loss per share for common stockholders:


     Three Months Ended March 31,  
     2018      2017  

Net loss

   $ (19,106,481    $ (6,348,164

Weighted average shares of common stock outstanding

     73,656,534        41,656,006  







Net loss per share of common stock—basic and diluted

   $ (0.26    $ (0.15








Schedule of Antidilutive Securities Excluded from Computation of Diluted Weighted Average Shares Outstanding

The following potentially dilutive securities outstanding at March 31, 2018 and 2017 have been excluded from the computation of diluted weighted average shares outstanding, as they would have been anti-dilutive given the Company’s net loss:


     March 31,  
     2018      2017  

Options to purchase common stock

     7,475,106        5,907,782  

Warrants to purchase common stock

     36,267,603        20,334,442  








     43,742,709        26,242,224