Net Loss per Share

12 Months Ended

Dec. 31, 2018

Note 14. Net Loss per Share

For the periods presented, the following table provides a reconciliation of the numerator and denominator used in computing basic and diluted net loss per share attributable to common stockholders (in thousands, expect per share amounts):


	Year Ended December 31,
	2018			2017			2016
Numerator:
Net loss	$	(35,231	)	$	(17,322	)	$	(1,673	)
Less: Accretion of preferred stock		—			—			(6,258	)
Net loss attributable to common stockholders	$	(35,231	)	$	(17,322	)	$	(7,931	)
Denominator:
Weighted-average shares used to compute net loss per share attributable to common stockholders — basic and diluted		21,334			20,680			10,778
Net loss per share attributable to common stockholders — basic and diluted	$	(1.65	)	$	(0.84	)	$	(0.74	)

The following outstanding options, warrants and shares of preferred stock were excluded from the computation of diluted net loss per share attributable to common stockholders for the periods presented because their effect would have been antidilutive (in thousands):


	Year Ended December 31,
	2018		2017		2016
Unvested shares of common stock subject to repurchase		20		48		118
Stock options		3,284		2,911		2,310