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Net Loss Per Share Attributable to Common Stockholders (Tables)
12 Months Ended
Dec. 31, 2021
Earnings Per Share [Abstract]  
Summary of Antidilutive Securities Excluded from Computation of Earnings Per Share Amount

The following outstanding shares of potentially dilutive securities were excluded from the computation of the diluted net loss per share attributable to common stockholders for the periods presented because their effect would have been anti-dilutive:

 

 

 

As of December 31,

 

 

 

2021

 

 

2020

 

Common stock options

 

 

6,370,873

 

 

 

6,316,569

 

Unvested common stock

 

 

26,283

 

 

 

100,263

 

ESPP withholdings

 

 

 

 

 

4,393

 

Total potentially dilutive shares

 

 

6,397,156

 

 

 

6,421,225