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Net Loss Per Common Share
9 Months Ended
Sep. 30, 2020
Net Loss Per Common Share  
Net Loss Per Common Share

10. Net Loss Per Common Share

The following outstanding shares of potentially dilutive securities have been excluded from diluted net loss per common share for the periods presented, because their inclusion would be anti-dilutive:

Three Months Ended September 30, 

Nine Months Ended September 30, 

    

2020

    

2019

    

2020

    

2019

Options to purchase common stock

 

2,300,452

1,907,712

 

2,300,452

 

1,907,712

Restricted stock units

458,324

219,220

458,324

219,220

Common stock warrants

 

49,336

27,836

 

49,336

 

27,836

Total

 

2,808,112

 

2,154,768

 

2,808,112

 

2,154,768