Net Income (Loss) Per Share Attributable to Common Stockholders (Tables)

3 Months Ended

Mar. 31, 2017

Reconciliation of the Numerator and Denominator used in Computing Basic and Diluted Net Income (Loss) Per Share Attributable to Common Stockholders

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

	Three Months Ended
	March 31,
	2017			2016
Numerator:
Net income (loss)	$	(2,160	)	$	(2,330	)
Less: Accretion of preferred stock		—			(2,825	)
Net income (loss) attributable to common stockholders — basic and diluted	$	(2,160	)	$	(5,155	)
Denominator:
Weighted-average common shares outstanding		20,453			4,388
Weighted-average unvested shares of common stock subject to repurchase		(109	)		(121	)
Weighted-average shares used to compute net income (loss) per share attributable to common stockholders — basic and diluted		20,344			4,267
Net income (loss) per share attributable to common stockholders — basic and diluted	$	(0.11	)	$	(1.21	)

Computation of Diluted Net Income (Loss) Per Share Attributable to Common Stockholders Effect in Antidilutive

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

	Three Months Ended
	March 31,
	2017		2016
Redeemable convertible preferred stock		—		7,885
Common stock warrants		—		25
Redeemable convertible preferred stock warrants		—		264
Unvested shares of common stock subject to repurchase		100		114
Stock options		2,171		1,915