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Net Loss Per Share
12 Months Ended
Dec. 31, 2020
Earnings Per Share [Abstract]  
Net Loss Per Share

10.

Net Loss Per Share

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

 

 

 

Year Ended December 31,

 

 

 

2020

 

 

2019

 

 

2018

 

Convertible preferred stock

 

 

 

 

 

 

 

 

45,374,836

 

Restricted stock subject to future vesting

 

 

186,425

 

 

 

994,838

 

 

 

1,917,848

 

Options to purchase common stock

 

 

12,654,998

 

 

 

8,442,824

 

 

 

5,063,688

 

Shares committed under ESPP

 

 

86,677

 

 

 

44,464

 

 

 

 

Total

 

 

12,928,100

 

 

 

9,482,126

 

 

 

52,356,372