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Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2021
Equity [Abstract]  
Common Stock Reserved for Issuance The Company reserved the following shares of common stock for issuance:

 

 

 

December 31,

 

 

 

2021

 

 

2020

 

Series A convertible preferred stock

 

 

 

 

 

3,573,659

 

Unvested restricted stock options

 

 

618,494

 

 

 

888,612

 

Stock options available for issuance

 

 

1,289,259

 

 

 

35,585

 

Stock options outstanding

 

 

5,926,969

 

 

 

220,383

 

Employee stock purchase plan

 

 

424,595

 

 

 

 

Total

 

 

8,259,317

 

 

 

4,718,239