0001593968-23-000707.txt : 20230502 0001593968-23-000707.hdr.sgml : 20230502 20230502160906 ACCESSION NUMBER: 0001593968-23-000707 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230502 FILED AS OF DATE: 20230502 DATE AS OF CHANGE: 20230502 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SHEAHAN DENIS K CENTRAL INDEX KEY: 0001207221 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38184 FILM NUMBER: 23878992 MAIL ADDRESS: STREET 1: 78 BLANCHARD ROAD CITY: BURLINGTON STATE: MA ZIP: 01803 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 2023-05-02 0000711772 CAMBRIDGE BANCORP CATC 0001207221 SHEAHAN DENIS K C/O CAMBRIDGE BANCORP 78 BLANCHARD ROAD BURLINGTON MA 01803 true true false false Chairman and CEO false Common Stock 2023-05-02 4 P false 500 46.904 A 51145 I By Revocable Trust Common Stock 521 I ESOP Common Stock 9135 D /s/Michael Carotenuto, as Attorney-in-Fact 2023-05-02