0001437749-24-013934.txt : 20240430 0001437749-24-013934.hdr.sgml : 20240430 20240430151107 ACCESSION NUMBER: 0001437749-24-013934 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240426 FILED AS OF DATE: 20240430 DATE AS OF CHANGE: 20240430 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CAMPANELLI JOSEPH P CENTRAL INDEX KEY: 0001222378 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-41899 FILM NUMBER: 24896617 MAIL ADDRESS: STREET 1: C/O NB BANCORP, INC. STREET 2: 1063 GREAT PLAIN AVENUE CITY: NEEDHAM STATE: MA ZIP: 02492 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NB Bancorp, Inc. CENTRAL INDEX KEY: 0001979330 STANDARD INDUSTRIAL CLASSIFICATION: SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED [6036] ORGANIZATION NAME: 02 Finance IRS NUMBER: 932560883 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1063 GREAT PLAIN AVENUE CITY: NEEDHAM STATE: MA ZIP: 02492 BUSINESS PHONE: 781-444-2100 MAIL ADDRESS: STREET 1: 1063 GREAT PLAIN AVENUE CITY: NEEDHAM STATE: MA ZIP: 02492 4 1 rdgdoc.xml FORM 4 X0508 4 2024-04-26 0001979330 NB Bancorp, Inc. NBBK 0001222378 CAMPANELLI JOSEPH P 1063 GREAT PLAIN AVE NEEDHAM MA 02492 1 1 1 President & CEO Chairman of the Board 0 Common Stock 2024-04-26 4 P 0 260 14.54 A 30260 D Common Stock 2024-04-26 4 P 0 1418 14.55 A 31678 D Common Stock 2024-04-26 4 P 0 599 14.57 A 32277 D Common Stock 2024-04-26 4 P 0 2319 14.58 A 34596 D Common Stock 2024-04-26 4 P 0 3857 14.59 A 38453 D Common Stock 2024-04-26 4 P 0 4500 14.60 A 42953 D Common Stock 2024-04-26 4 P 0 2047 14.62 A 45000 D Common Stock 40000 I By 401(k) Common Stock 40000 I By IRA /s/ Steven Lanter, pursuant to power of attorney 2024-04-30