0001437749-24-024853.txt : 20240806 0001437749-24-024853.hdr.sgml : 20240806 20240806154832 ACCESSION NUMBER: 0001437749-24-024853 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240802 FILED AS OF DATE: 20240806 DATE AS OF CHANGE: 20240806 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: 241178729 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 2024-08-02 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 2024-08-02 4 P 0 5000 17.4907 A 50000 D Common Stock 2024-08-05 4 P 0 3000 16.44 A 53000 D Common Stock 40000 I By 401(k) Common Stock 40000 I By IRA The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $17.49 to $17.51, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4. The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $16.40 to $16.48, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4. /s/ Steven Lanter, pursuant to power of attorney 2024-08-06