Net Loss Per Share (Tables)

12 Months Ended

Dec. 31, 2020

Schedule of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders

Basic and diluted net loss per share attributable to common stockholders was calculated as follows (in thousands, except share and per share amounts):

	Year Ended December 31,
	2020			2019
Numerator:
Net loss	$	(129,775	)	$	(86,527	)
Net loss attributable to common stockholders	$	(129,775	)	$	(86,527	)
Denominator:
Weighted-average common stock outstanding, basic and diluted		35,996,901			12,618,413
Net loss per share attributable to common stockholders, basic and diluted	$	(3.61	)	$	(6.86	)

Schedule of Anti-Dilutive Securities Excluded From Computation of Diluted Net Loss per Share Attributable to Common Stockholders

The Company excluded the following potential common shares, presented based on amounts outstanding at each period end, from the computation of diluted net loss per share attributable to common stockholders for the periods indicated because including them would have had an anti-dilutive effect:

	Year Ended December 31,
	2020		2019
Convertible preferred stock (as converted to common stock)		—		26,411,194
Warrants to purchase convertible preferred stock (as converted to common stock)		121,122		121,122
Stock options to purchase common stock		4,738,607		3,610,779
		4,859,729		30,143,095