United states securities and exchange commission

35

 

 

		Year Ended December 31,
		2016				2015				2014				2013				2012
						(in thousands, except per share data)
Deemed dividends to investors		$	—			$	(632	)		$	—			$	(353	)		$	—
Net loss attributable to common stockholders		$	(53,568	)		$	(53,610	)		$	(41,427	)		$	(22,852	)		$	(18,536	)
Net loss per common share attributable to common    stockholders, basic and diluted (4)		$	(1.92	)		$	(6.07	)		$	(7.50	)		$	(6.26	)		$	(5.36	)
Weighted average common shares used in    computing basic and diluted net loss per    common share attributable to common    stockholders (4)			27,838				8,838				5,525				3,650				3,456

 

(1)	Includes stock-based compensation as follows:

 

		Year Ended December 31,
		2016				2015				2014				2013				2012
		(in thousands)
Cost of revenue:
Subscription and support		$	488			$	177			$	258			$	28			$	7
Professional services and other			474				166				39				8				5
Sales and marketing			3,030				1,228				2,877				1,597				473
Research and development			3,862				1,403				3,971				1,585				442
General and administrative			2,820				6,262				1,053				374				910
Total stock-based compensation		$	10,674			$	9,236			$	8,198			$	3,592			$	1,837

 

(2)	Includes payroll tax expense on secondary stock purchase transactions or the reversal of such expense due to the reduction of the estimated liability as follows:

 

		Year Ended December 31,
		2016				2015				2014				2013				2012
		(in thousands)
Cost of revenue:
Subscription and support		$	-			$	-			$	30			$	-			$	-
Professional services and other							-				-				-				-
Sales and marketing			(57	)			-				461				267				57
Research and development			(57	)			-				653				267				57
General and administrative			(103	)			1,327				81				-				104
Total payroll tax expense		$	(217	)		$	1,327			$	1,225			$	534			$	218

 

(3)	Includes amortization of acquisition-related intangibles as follows: