Net Loss Per Share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Summary of Computation of Company's Basic and Diluted Net Loss Per Share

The following table sets forth the computation of the Company’s basic and diluted net loss per share.

	Year Ended December 31,
	2021			2020			2019
	(in thousands, except share and per share amounts)
Numerator:
Net loss	$	(105,538	)	$	(32,128	)	$	(55,744	)
Denominator:
Shares used in computing net loss per share		46,119,089			32,573,469			22,958,577
Net loss per share, basic and diluted	$	(2.29	)	$	(0.99	)	$	(2.43	)

Summary of Common Stock Equivalents of Antidilutive Securities Excluded from Computation of Diluted Net Loss per Share

The following common stock equivalents were excluded from the computation of diluted net loss per share for the years ended December 31, 2021, 2020 and 2019 because including them would have been antidilutive:

	Year Ended December 31,
	2021		2020		2019
Common stock options issued and outstanding		6,512,086		5,439,295		3,872,664
Restricted stock units issued and outstanding		2,403,826		666,375		335,799
Warrants to purchase common stock		127,616		153,070		71,813
Shares to be issued under ESPP		54,759		55,299		41,421
Total		9,098,287		6,314,039		4,321,697