Stratasys Ltd. Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Stock-Based Compensation Plan (Tables)

6 Months Ended

Jun. 30, 2014

ock-based compensation expense for stock options and restricted stock units ("RSUs") was allocated as follows (in thousands):

	Three Months Ended June 30,				Six Months Ended June 30,
	2014		2013		2014		2013
Cost of sales	$	1,034	$	632	$	1,946	$	1,266
Research and development, net		885		846	$	1,823		1,746
Selling, general and administrative		5,159		3,881	$	10,045		7,839

Total stock-based compensation expenses	$	7,078	$	5,359	$	13,814	$	10,851

A summary of stock option activity for the six months ended June 30, 2014 is as follows:

	Number of Options		Weighted Average Exercise Price
Options outstanding as of January 1, 2014	2,007,433		$	29.66

Granted	48,534			93.74

Exercised	(224,258	)		10.49

Forfeited	(23,444	)		48.16

Options outstanding as of June 30, 2014	1,808,265		$	33.52

Exercisable options as of June 30, 2014	1,015,343		$	17.12