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Net Loss per Share
3 Months Ended
Mar. 31, 2022
Earnings Per Share [Abstract]  
Net Loss per Share

11. Net Loss per Share

The following table sets forth the outstanding shares of common stock equivalents, presented based on amounts outstanding at each period end, that were excluded from the calculation of diluted net loss per share attributable to common stockholders for the periods indicated because including them would have been anti-dilutive:

 

 

 

Three Months Ended March 31,

 

 

 

2022

 

 

2021

 

Outstanding stock options

 

 

3,771,843

 

 

 

2,760,897

 

Unvested restricted stock units

 

 

312,810

 

 

 

 

Unvested restricted stock awards

 

 

7,946

 

 

 

42,539

 

 

 

 

4,092,599

 

 

 

2,803,436