Joseph P Campanelli bought $44K of NBBK stock

Joseph P Campanelli, President & CEO of NB Bancorp, Inc. (NBBK), bought 2,000 shares of NBBK stock worth $44K, per an SEC Form 4 filed Aug 21, 2026.

It was an open-market purchase.

The trade happened on Aug 20, 2026, 1 day before it was made public.

NBBK has moved -0.3% since the trade date, from $21.98 to $21.91 (Nov 12, 2026 close).