Net Loss Per Share Attributable to Common Stockholders (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Summary of Outstanding Potentially Dilutive Shares Excluded From Calculation of Diluted Net Loss Per Share

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

	Year Ended December 31,
	2021		2020
Stock options to purchase common stock		5,662,824		3,909,873
Shares subject to employee stock purchase plan		15,924		275
Unvested restricted stock units		50,000		—
Total		5,728,748		3,910,148