Net Loss Per Share Attributable to Common Stockholders (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Summary of Potentially Dilutive Securities Excluded from Computation of Diluted Net Loss Per Share

The following outstanding shares of potentially dilutive securities were excluded from the computation of diluted net (loss)/income per share attributable to common stockholders for the periods presented, because including them would have been antidilutive:

	Three Months Ended March 31,
	2022	2021
Options to purchase common stock	5,196,869	3,928,287
Restricted stock awards granted and not purchased	—	4,195
Unvested restricted shares	6,235	96,245
Total	5,203,104	4,028,727

Reconciliation of Numerator and Denominator Used in Calculation of Basic and Diluted Net Loss Per Share

A reconciliation of the numerator and denominator used in the calculation of the basic and diluted net loss per share attributable to common stockholders is as follows (in thousands, except share and per share amounts):

	Three Months Ended March 31,
	2022		2021
Net loss per share:
Numerator
Net loss	$	(28,100)	$	(22,856)
Denominator
Weighted-average common shares outstanding used to calculate net loss per share attributable to common stockholders:
Basic	36,116,440		35,645,205
Diluted	36,116,440		35,645,205
Net loss per share attributable to common stockholders:
Basic	$	(0.78)	$	(0.64)
Diluted	$	(0.78)	$	(0.64)