William Darcey

Insider Reports History

Location: Needham, MA
Signature: /s/ Steven Lanter, pursuant to power of attorney
All insider transactions: Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by William Darcey:

Company	Role	Class	Num Shares	Value	Price $	Report Date	Ownership
NB Bancorp, Inc.	Director	Common Stock	82,639	$1,637,871	$19.82	02 Jan 2026	Direct
NB Bancorp, Inc.	Director	Common Stock	80,000	$1,585,568	$19.82	02 Jan 2026	By IRA

Insider Reports Filed by William Darcey

Symbol	Company	Period	Transactions	Value $	Form Type	Role	Filing Time
NBBK	NB Bancorp, Inc.	02 Jan 2026	1	$0	4	Director	06 Jan 2026, 12:21
NBBK	NB Bancorp, Inc.	11 Aug 2025	2	+$86,499	4	Director	12 Aug 2025, 14:24
NBBK	NB Bancorp, Inc.	24 Apr 2025	1	$0	4	Director	28 Apr 2025, 11:07
NBBK	NB Bancorp, Inc.	27 Dec 2023	0	$0	3	Director	27 Dec 2023, 15:59