Common Stock (Tables)

9 Months Ended

Sep. 30, 2021

Equity [Abstract]

Common Stock Reserved for Issuance Upon Conversion of Outstanding Convertible Preferred Stock and Exercise of Stock Options

As of September 30, 2021, the Company reserved the following shares of common stock for issuance upon conversion of the outstanding convertible preferred stock and exercise of stock options:

Series A convertible preferred stock	3,573,659
Series B convertible preferred stock	16,482,486
Unvested restricted stock options	554,724
Stock options available for issuance	3,852,807
Stock options outstanding	3,530,706
Employee stock purchase plan	424,595
Total	28,418,977