# EDGAR Filing Document

**Accession Number:** 0000711772
**File Stem:** 0000950170-23-009466
**Filing Date:** 2023-3
**Character Count:** 1063
**Document Hash:** 8234eab24053fbc4bd6bc53c621db93e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000950170-23-009466.hdr.sgml**: 20230323

**ACCESSION NUMBER**: 0000950170-23-009466

**CONFORMED SUBMISSION TYPE**: ARS

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230323

**DATE AS OF CHANGE**: 20230323

**EFFECTIVENESS DATE**: 20230323

**FILER**: 

**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

**FILING VALUES:**
- **FORM TYPE:** ARS
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-38184
- **FILM NUMBER:** 23756111

**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

### Attached PDF Documents

**Attachment 1:** `annual_report_2022.pdf`

_No text found in this document._