Net Loss per Share Attributable to Common Stockholders

9 Months Ended

Sep. 30, 2019

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:


	Three Months Ended September 30,										Nine Months Ended September 30,
	2019						2018		2019				2018
	Class A		Class B		Common		Class A		Class B		Common
	(in thousands, except per share data)
Net loss attributable to common stockholders	$	(4,573)	$	(36,280)	$	(37,989)	$	(3,588)	$	(74,085)	$	(70,477)
Weighted-average shares used in computing net loss per share attributable to common stockholders, basic and diluted	13,215		104,841		81,579		4,453		91,940		79,755
Net loss per share attributable to common stockholders, basic and diluted	$	(0.35)	$	(0.35)	$	(0.47)	$	(0.81)	$	(0.81)	$	(0.88)

Since the Company was in a loss position for all periods presented, basic net loss per share is the same as diluted net loss per share as the inclusion of all potential common shares outstanding would have been antidilutive. The potential shares of common stock that 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 are as follows:


	September 30,
	2019	2018
	(in thousands)
Redeemable convertible preferred stock	—	165,658
Redeemable convertible preferred stock warrants	—	177
Shares subject to repurchase	6,564	7,057
Unexercised stock options	21,878	25,337
Unvested restricted stock and RSUs	5,868	—
Shares issuable pursuant to the ESPP	412	—
Total	34,722	198,229