Net Loss Per Share

3 Months Ended

Mar. 31, 2016

Earnings Per Share [Abstract]

Net Loss Per Share

Net Loss Per Share

Since we were in a loss position for all periods presented, basic net loss per share is the same as diluted net loss per share for all periods.

The following table sets forth the computation of historical basic and diluted net loss per share (in thousands, except per share data):

	Three Months Ended March 31,
	2016			2015
Numerator:
Net loss	$	(7,409	)	$	(8,165	)
Denominator:
Weighted-average common shares outstanding	76,488			74,417
Less: Weighted-average unvested common shares subject to repurchase or forfeiture	—			(310		)
Weighted-average shares used to compute net loss per share, basic and diluted	76,488			74,107
Net loss per share, basic and diluted	$	(0.10	)	$	(0.11	)

Potentially dilutive securities that are not included in the diluted per share calculations because they would be anti-dilutive were as follows:

	As of March 31,
	2016	2015
Shares subject to outstanding common stock options	7,232,080	7,079,920
Unvested restricted common stock	5,658,584	4,435,868
Common stock subject to repurchase	—	272,068
Purchase rights from the ESPP	281,148	—
	13,171,812	11,787,856