Net Loss Per Share Attributable to Common Stockholders

9 Months Ended

Sep. 30, 2021

Net Loss Per Share Attributable to Common Stockholders

11. Net Loss Per Share Attributable to Common Stockholders

The following table sets forth the computation of basic and diluted net loss per share attributable to common stockholders (in thousands, except share and per share data):

	Three Months Ended September 30,						Nine Months Ended September 30,
	2021			2020			2021			2020
Numerator:
Net loss attributable to common stockholders	$	(11,582	)	$	(4,926	)	$	(31,550	)	$	(29,360	)
Denominator:
Weighted-average shares outstanding		37,778,046			28,447,329			34,169,190			23,305,249
Less: weighted-average unvested restricted shares and shares subject to repurchase		(8,136	)		(50,659	)		(11,612	)		(70,031	)
Weighted-average shares used in computing net loss per share attributable to common stock, basic and diluted		37,769,910			28,396,670			34,157,578			23,235,218
Net loss per share attributable to common stockholders, basic and diluted	$	(0.31	)	$	(0.17	)	$	(0.92	)	$	(1.26	)

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

	As of September 30,
	2021		2020
Options to purchase common stock		3,572,592		2,592,537
Unvested restricted stock awards		7,313		14,625
Unvested early exercised common stock options		192		26,463
Total		3,580,097		2,633,625