Net Loss per Share Attributable to Common Stockholders (Tables)

3 Months Ended

Apr. 30, 2017

Summary of Computation of Basic and Diluted 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 (in thousands, except per share data):



	Three Months Ended April 30,
	2016			2017
Net loss	$	(63,788	)	$	(62,374	)
Weighted-average shares used in computing net loss per share attributable to common stockholders, basic and diluted	189,283			205,783
Net loss per share attributable to common stockholders, basic and diluted	$	(0.34	)	$	(0.30	)

Summary of Weighted-average Outstanding Shares Excluded from Computation of Diluted Net Loss per Share Attributable to Common Stockholders

The following weighted-average outstanding shares of common stock equivalents 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 anti-dilutive (in thousands):



	Three Months Ended April 30,
	2016	2017
Stock options to purchase common stock	68,407	55,895
Restricted stock units	1,375	11,722
Early exercised stock options	2,666	390
Employee stock purchase plan	364	336
Total	72,812	68,343