Retirement Plans

9 Months Ended

Sep. 30, 2024

Retirement Benefits [Abstract]

Retirement Plans

11. Retirement Plans

The Company offers a qualified defined benefit pension plan, the Hancock Whitney Corporation Pension Plan and Trust Agreement (“Pension Plan”), covering certain eligible associates. Eligibility is based on minimum age and service-related requirements. The Pension Plan excludes any individual hired or rehired by the Company after June 30, 2017 from eligibility to participate, and the accrued benefits of any participant in the Pension Plan whose combined age plus years of service as of January 1, 2018 totaled less than 55 were frozen as of January 1, 2018 and will not thereafter increase. The Company makes contributions to the Pension Plan in amounts sufficient to meet funding requirements set forth in federal employee benefit and tax laws, plus such additional amounts as the Company may determine to be appropriate.

The Company also offers a defined contribution retirement benefit plan (401(k) plan), the Hancock Whitney Corporation 401(k) Savings Plan and Trust Agreement (“401(k) Plan”), that covers substantially all associates who have been employed 60 days and meet a minimum age requirement and employment classification criteria. The Company matches 100% of the first 1% of compensation saved by a participant, and 50% of the next 5% of compensation saved. Newly eligible associates are automatically enrolled at an initial 3% savings rate unless the associate actively opts out of participation in the plan. Beginning January 1, 2018, the Company makes an additional basic contribution to associates hired or rehired after June 30, 2017 in an amount equal to 2% of the associate’s eligible compensation. For Pension Plan participants whose benefits were frozen as of January 1, 2018, the 401(k) Plan provides an enhanced Company contribution in the amount of 2%, 4% or 6% of such participant’s eligible compensation, based on the participant’s current age and years of service with the Company. Participants vest in basic and enhanced Company contributions upon completion of three years of service.

The Company sponsors a nonqualified defined benefit plan covering certain legacy Whitney employees, under which accrued benefits were frozen as of December 31, 2012 and, as such, no future benefits are accrued under this plan.

The Company sponsors defined benefit post-retirement plans for both legacy Hancock and legacy Whitney employees that provide health care and life insurance benefits. Benefits under the Hancock plan are not available to employees hired on or after January 1, 2000. Benefits under the Whitney plan are restricted to retirees who were already receiving benefits at the time of plan amendments in 2007 or active participants who were eligible to receive benefits as of December 31, 2007.

The following tables show the components of net periodic benefit cost included in expense for the periods indicated.

	Three Months Ended September 30,
	Pension Benefits						Other Post-Retirement Benefits
(in thousands)	2024			2023			2024			2023
Service cost	$	1,900		$	1,979		$	7		$	8
Interest cost		6,056			6,052			135			160
Expected return on plan assets		(11,901	)		(11,177	)		—			—
Amortization of net (gain) or loss and prior service costs		1,530			1,981			(215	)		(243	)
Net periodic benefit cost	$	(2,415	)	$	(1,165	)	$	(73	)	$	(75	)

	Nine Months Ended September 30,
	Pension Benefits						Other Post-Retirement Benefits
($ in thousands)	2024			2023			2024			2023
Service cost (benefit)	$	5,806		$	5,938		$	25		$	(13	)
Interest cost		17,986			17,803			443			525
Expected return on plan assets		(35,724	)		(33,533	)		—			—
Amortization of net (gain) or loss and prior service costs		4,154			5,662			(585	)		(652	)
Net periodic benefit cost	$	(7,778	)	$	(4,130	)	$	(117	)	$	(140	)