EMPLOYEE AND DIRECTOR BENEFIT PLANS

Cadence maintains various defined contribution plans for its eligible U.S. and non-U.S. employees. For employees in the United States, Cadence maintains a 401(k) savings plan to provide retirement benefits through tax-deferred salary deductions and may make discretionary contributions, as determined by the Board of Directors, which cannot exceed a specified percentage of the annual aggregate salaries of those employees eligible to participate. Cadence’s total contributions made to these plans during fiscal 2018, 2017 and 2016 were as follows:



	2018		2017		2016
	(In thousands)
Contributions to defined contribution plans	$	25,731	$	26,010	$	24,185

Executive Officers and Directors may also elect to defer compensation payable to them under Cadence’s NQDC. Deferred compensation payments are held in investment accounts and the values of the accounts are adjusted each quarter based on the fair value of the investments held in the NQDC. These investments are classified in other assets in the consolidated balance sheets and gains and losses are recognized as other income, net in the consolidated income statements. Net recognized gains (losses) of these securities during fiscal 2018, 2017 and 2016 were as follows:



	2018			2017		2016
	(In thousands)
Gains (losses) on securities held in NQDC trust	$	(1,471	)	$	6,145	$	1,741

Certain of Cadence’s international subsidiaries sponsor defined benefit retirement plans. The unfunded projected benefit obligation for Cadence’s defined benefit retirement plans is recorded in other long-term liabilities in the consolidated balance sheets. The unfunded projected benefit obligation for these retirement plans as of December 29, 2018, December 30, 2017 and December 31, 2016 was as follows:



	December 29, 2018		December 30, 2017		December 31, 2016
	(In thousands)
Unfunded projected benefit obligation - defined benefit retirement plans	$	7,990	$	6,976	$	6,164