Net Income (loss) per Share Attributable to Common Stock (Tables)

6 Months Ended

Jun. 30, 2018

Schedule of Basic and Diluted Earnings Per Share

The following table sets forth the calculation of basic and diluted net income (loss) per share attributable to common stock during the periods presented:



	Three Months Ended June 30,					Six Months Ended June 30,
	2018		2017			2018			2017

Numerator:
Net income (loss)	$	3,207	$	4,304		$	(33,232	)	$	(23,762	)
Accretion of preferred stock	—		(110,921		)	—			(135,690		)
Net income (loss) attributable to common stock - basic and diluted	$	3,207	$	(106,617	)	$	(33,232	)	$	(159,452	)
Denominator:
Weighted average shares:
Basic	83,164,670		14,913,234			82,590,979			14,840,759
DIlutive shares from stock plans	7,578,508		—			—			—
Diluted	90,743,178		14,913,234			82,590,979			14,840,759
Net income (loss) per share:
Net income (loss) per share attributable to common stock - basic	$	0.04	$	(7.15	)	$	(0.40	)	$	(10.74	)
Net income (loss) per share attributable to common stock - diluted	$	0.04	$	(7.15	)	$	(0.40	)	$	(10.74	)

Summary of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following outstanding shares of common stock equivalents as of June 30, 2018 and June 30, 2017 were excluded from the computation of the diluted net income (loss) per share attributable to common stock for the periods presented because their effect would have been anti-dilutive:



	Three Months Ended June 30,		Six Months Ended June 30,
	2018	2017	2018	2017

Redeemable convertible preferred stock	—	55,422,002	—	55,422,002
Options to purchase common stock	—	13,782,401	10,775,812	13,782,401
Restricted stock units	179,712	—	2,010,186	—
Total	179,712	69,204,403	12,785,998	69,204,403