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Net Loss Per Common Share
6 Months Ended
Jun. 30, 2020
Net Loss Per Common Share  
Net Loss Per Common Share

10. Net Loss Per Common Share

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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:

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Three Months Ended June 30, 

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Six Months Ended June 30, 

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2020

    

2019

    

2020

    

2019

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Options to purchase common stock

 

2,416,629

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1,873,563

 

2,416,629

 

1,873,563

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Restricted stock units

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439,972

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197,069

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439,972

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197,069

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Common stock warrants

 

27,836

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27,836

 

27,836

 

27,836

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Total

 

2,884,437

 

2,098,468

 

2,884,437

 

2,098,468

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