Net Loss Per Share (Tables)

9 Months Ended

Sep. 30, 2020

Schedule of Basic and Diluted 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, which excludes unvested restricted shares and shares which are legally outstanding, but subject to repurchase by the Company (in thousands, except share and per share data):

	Three Months Ended September 30,						Nine Months Ended September 30,
	2020			2019			2020			2019
Net loss attributable to common stockholders	$	(14,779	)	$	(14,778	)	$	(27,720	)	$	(21,560	)
Weighted-average shares used in computing net loss per share attributable to common shareholders, basic and diluted		5,208,887			2,149,986			3,190,557			2,133,645
Net loss per share attributable to common stockholder, basic and diluted	$	(2.84	)	$	(6.87	)	$	(8.69	)	$	(10.10	)

Schedule 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 per share attributable to common stockholders for the period presented because including them would have been antidilutive:

	As of September 30,
	2020		2019
Redeemable convertible preferred stock (as converted to common stock)		—		12,048,671
Options to purchase common stock		3,269,399		1,319,600
Redeemable convertible preferred stock warrants		—		220,890
Common stock warrants		226,191		—
Total		3,495,590		13,589,161