NB Bancorp Ownership & Insider Activity

NB Bancorp (NBBK) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 4.0% of shares outstanding. Institutional investors hold 32.7%. Over the past 90 days, insiders made 2 purchases worth $48K and 1 sale worth $46K.

Shares Outstanding

43.818M

Shares Float

41.536M

Insider Shares Owned

1.764M

Insider % Owned

4.0%

Institutional Shares Held

14.337M

Institutional % Held

32.7%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

$48K total

Sales (90d)

$46K total

Net Activity

Net Buying

Net Value (90d)

$2K

NB Bancorp Insider Transactions (Last 6 Months)

See all insider trades →

Date	Insider	Title	Type	Shares	Price	Value
Aug 20, 2026	JOSEPH CAMPANELLI	PRESIDENT & CEO	BUY	2.000K	$21.75	$44K
Aug 20, 2026	JeanPierre Lapointe	SEVP AND CFO	BUY	200.000	$21.80	$4K
Aug 14, 2026	Kevin Henkin	EVP, CHIEF CREDIT OFFICER	SELL	2.000K	$22.93	$46K
May 15, 2026	JOSEPH CAMPANELLI	PRESIDENT & CEO	BUY	3.000K	$19.18	$58K
Apr 24, 2026	JOSEPH CAMPANELLI	PRESIDENT & CEO	TAX	21.871K	$19.63	$434K
Apr 24, 2026	Hope Pascucci	DIRECTOR	BUY	20.000K	$19.46	$389K

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NB Bancorp Ownership & Insider Activity

NB Bancorp Insider Transactions (Last 6 Months)

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