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Net Loss Per Share (Tables)
3 Months Ended
Mar. 31, 2020
Earnings Per Share [Abstract]  
Schedule of Outstanding Potentially Dilutive Securities Excluded From Calculation of Diluted Net Loss

The following outstanding potentially dilutive common stock equivalents have been excluded from the calculation of diluted net loss per share for the periods presented due to their anti-dilutive effect:

 

 

 

Three Months Ended

 

 

 

March 31,

 

 

 

2020

 

 

2019

 

Stock options to purchase common stock

 

 

1,714,685

 

 

 

734,569

 

Employee stock purchase plan

 

 

1,735

 

 

 

 

Convertible preferred stock, as converted

 

 

 

 

 

3,860,383

 

Total

 

 

1,716,420

 

 

 

4,594,952