
		December 31, 2025
		Level 1		Level 2		Level 3		Fair Value

Mutual funds	$	12,225,708	$	-	$	-	$	12,225,708
Collective investment trusts		-		33,875,824		-		33,875,824
Pooled separate accounts		-		7,300,690		-		7,300,690
Self-directed brokerage accounts		567,911		-		-		567,911
NB Bancorp, Inc. common stock		11,892,043		-		-		11,892,043

Total investments at fair value	$	24,685,662	$	41,176,514	$	-	$	65,862,176


		December 31, 2024
		Level 1		Level 2		Level 3		Fair Value

Mutual funds	$	9,910,111	$	-	$	-	$	9,910,111
Collective investment trusts		-		27,984,130		-		27,984,130
Pooled separate accounts		-		6,008,358		-		6,008,358
Self-directed brokerage accounts		432,770		-		-		432,770
NB Bancorp, Inc. common stock		11,435,613		-		-		11,435,613

Total investments at fair value	$	21,778,494	$	33,992,488	$	-	$	55,770,982

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).

+ References

+ Details