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Net Loss Per Share (Tables)
6 Months Ended
Jun. 30, 2021
Net Loss Per Share  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following outstanding potentially dilutive shares have been excluded from the calculation of diluted net loss per share due to their anti-dilutive effect:

Three Months Ended June 30,

    

Six Months Ended June 30,

    

2021

    

2020

2021

    

2020

Stock options to purchase common stock

 

3,560,541

 

2,399,195

3,560,541

2,399,195

Unvested restricted stock units

 

 

425,799

425,799

Convertible promissory notes

 

 

2,133,019

2,133,019

Total

 

3,560,541

 

4,958,013

3,560,541

4,958,013