Stock-Based Compensation Plans (Tables)

The following table summarizes stock-based compensation expense related to stock awards granted under the Company’s equity incentive plans and rights to acquire stock granted under the Company’s Employee Stock Purchase Plan (ESPP):



	Three Months Ended
(In thousands)	July 2, 2016		June 27, 2015
Stock-based compensation included in:
Cost of revenues	$	2,119	$	1,964
Research and development	15,120		14,692
Selling, general and administrative	12,165		9,664
	$	29,404	$	26,320

The per share weighted-average fair value of RSUs granted during the first quarter of fiscal 2017 was $42.52 ($42.45 for the first quarter of fiscal 2016), which were calculated based on estimates at the date of grant using the following weighted-average assumptions:



	Three Months Ended
	July 2, 2016		June 27, 2015
Risk-free interest rate	1.0	%	1.3	%
Dividend yield	2.8	%	2.7	%

A summary of the Company’s option plans activity and related information is as follows:



	Options Outstanding
(Shares in thousands)	Number of Shares		Weighted-Average Exercise Price Per Share
March 28, 2015	3,247		$	24.81
Exercised	(1,977	)	$	24.38
Forfeited/cancelled/expired	(13	)	$	32.10
April 2, 2016	1,257		$	25.42
Exercised	(561	)	$	23.40
Forfeited/cancelled/expired	(1	)	$	27.86
July 2, 2016	695		$	27.04
Options exercisable at:
July 2, 2016	682		$	26.95
April 2, 2016	1,241		$	25.33

A summary of the Company’s RSU activity and related information is as follows:



	RSUs Outstanding
(Shares in thousands)	Number of Shares		Weighted-Average Grant-Date Fair Value Per Share
March 28, 2015	6,873		$	39.07
Granted	3,088		$	41.19
Vested	(2,691	)	$	37.23
Cancelled	(592	)	$	39.43
April 2, 2016	6,678		$	40.74
Granted	155		$	42.52
Vested	(2,010	)	$	39.45
Cancelled	(149	)	$	40.77
July 2, 2016	4,674		$	41.35