0001593968-23-000703.txt : 20230501 0001593968-23-000703.hdr.sgml : 20230501 20230501170535 ACCESSION NUMBER: 0001593968-23-000703 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230428 FILED AS OF DATE: 20230501 DATE AS OF CHANGE: 20230501 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Halberstadt Peter J. CENTRAL INDEX KEY: 0001959574 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38184 FILM NUMBER: 23874871 MAIL ADDRESS: STREET 1: 11 VIRGINIA ROAD CITY: NEWTON STATE: MA ZIP: 02466 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CAMBRIDGE BANCORP CENTRAL INDEX KEY: 0000711772 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] IRS NUMBER: 042777442 FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1336 MASSACHUSETTS AVENUE CITY: CAMBRIDGE STATE: MA ZIP: 02138 BUSINESS PHONE: 617-876-5500 MAIL ADDRESS: STREET 1: 1336 MASSACHUSETTS AVENUE CITY: CAMBRIDGE STATE: MA ZIP: 02138 4 1 primary_01.xml PRIMARY DOCUMENT X0407 4 2023-04-28 0000711772 CAMBRIDGE BANCORP CATC 0001959574 Halberstadt Peter J. 78 BLANCHARD ROAD BURLINGTON MA 01803-5212 false true false false SVP, Chief Credit Officer false Common Stock 2023-04-28 4 A false 1089 0 A 3638 D Common Stock 1121 I ESOP RSU with 3 Year annual vesting schedule /s/Michael Carotenuto, as Attorney-in-Fact 2023-05-01