0001593968-23-000809.txt : 20230516 0001593968-23-000809.hdr.sgml : 20230516 20230516160914 ACCESSION NUMBER: 0001593968-23-000809 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230515 FILED AS OF DATE: 20230516 DATE AS OF CHANGE: 20230516 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Hinderhofer Kathryn M CENTRAL INDEX KEY: 0001558464 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38184 FILM NUMBER: 23927547 MAIL ADDRESS: STREET 1: 5570 DTC PARKWAY CITY: GREENWOOD VILLAGE STATE: CO ZIP: 80111 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 2023-05-15 0000711772 CAMBRIDGE BANCORP CATC 0001558464 Hinderhofer Kathryn M 78 BLANCHARD RD BURLINGTON MA 01803-5212 true false false false false Common Stock 2023-05-15 4 A false 813 0 A 6271 D /s/Michael Carotenuto, as Attorney-in-Fact 2023-05-16