Net Loss Per Share Available to Common Stockholders

9 Months Ended

Sep. 30, 2019

Net Loss Per Share Available to Common Stockholders

11. Net Loss Per Share Available to Common Stockholders

Basic net loss per share of common stock is calculated by dividing the net loss available to common stockholders by the weighted-average number of shares of common stock outstanding for the period. Diluted net loss per share of common stock is computed by dividing the net loss using the weighted-average number of shares of common stock, excluding common stock subject to repurchase, and, if dilutive, potential shares of common stock outstanding during the period. Basic and diluted net loss per share is the same for all periods presented, as the impact of all potentially dilutive outstanding securities was anti-dilutive.

The following table presents the calculation of basic and diluted net loss per share for the periods presented:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2019			2018			2019			2018
Numerator:
Net loss available to common stockholders	$	(3,273	)	$	(21,494	)	$	(11,882	)	$	(38,882	)
Denominator:
Weighted average number of shares, basic and diluted		6,631			5,787			6,262			5,763
Net loss per share available to common stockholders
Basic and diluted net loss per common share available to common stockholders	$	(0.49	)	$	(3.71	)	$	(1.90	)	$	(6.75	)

The following table presents the potential shares of common stock outstanding that were excluded from the computation of diluted net loss per share available to common stockholders for the periods presented because including them would have been anti-dilutive:

	Three and Nine Months Ended September 30,
	2019		2018
Options to purchase common stock		550		512
Unvested RSUs		1,113		977
Total		1,663		1,489