# EDGAR Filing Document

**Accession Number:** 0001018399
**File Stem:** 9999999995-25-002114
**Filing Date:** 2025-7
**Character Count:** 1277
**Document Hash:** 21b3d952f6f96a171e6d21c23af8cfd9
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-25-002114.hdr.sgml**: 20250702

**ACCESSION NUMBER**: 9999999995-25-002114

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20250701

**DATE AS OF CHANGE**: 20250702

**EFFECTIVENESS DATE**: 20250701

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ENTERPRISE BANCORP INC /MA/
- **CENTRAL INDEX KEY:** 0001018399
- **STANDARD INDUSTRIAL CLASSIFICATION:** STATE COMMERCIAL BANKS [6022]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-273842
- **FILM NUMBER:** 251098239

**BUSINESS ADDRESS:**
- **STREET 1:** 222 MERRIMACK ST
- **CITY:** LOWELL
- **STATE:** MA
- **ZIP:** 01852
- **BUSINESS PHONE:** 9784599000

**MAIL ADDRESS:**
- **STREET 1:** 222 MERRIMACK ST
- **CITY:** LOWELL
- **STATE:** MA
- **ZIP:** 01852

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** July 1, 2025

**Accession Number:** 0001018399-25-000086

**Form Type:** POS AM

---

**CIK:** 0001018399

**Company Name:** ENTERPRISE BANCORP INC /MA/

**File Number:** 333-273842