The following tables set forth the Plan’s investments by valuation technique level, within the fair value hierarchy, excluding Plan interest in the Master Trust for NS stock. There were no level 3 valued investments.


	Level 1		Level 2		Total
	($ in thousands)

December 31, 2025
Registered investment companies	$	317,046	$	—	$	317,046
Common collective trusts	—		615,839		615,839

Investments at fair value	$	317,046	$	615,839	$	932,885

December 31, 2024
Registered investment companies	$	514,727	$	—	$	514,727
Common collective trusts	—		291,799		291,799

Investments at fair value	$	514,727	$	291,799	$	806,526

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details

- Definition

Tabular disclosure of fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV).

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+ Details