# EDGAR Filing Document

**Accession Number:** 0001042729
**File Stem:** 0001042729-26-000001
**Filing Date:** 2026-4
**Character Count:** 1121
**Document Hash:** ca8844f2259baa58529f4bbcfd975f65
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001042729-26-000001.hdr.sgml**: 20260402

**ACCESSION NUMBER**: 0001042729-26-000001

**CONFORMED SUBMISSION TYPE**: ARS

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260402

**DATE AS OF CHANGE**: 20260402

**EFFECTIVENESS DATE**: 20260402

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MERCANTILE BANK CORP
- **CENTRAL INDEX KEY:** 0001042729
- **STANDARD INDUSTRIAL CLASSIFICATION:** STATE COMMERCIAL BANKS [6022]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 383360865
- **STATE OF INCORPORATION:** MI
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ARS
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-26719
- **FILM NUMBER:** 26830663

**BUSINESS ADDRESS:**
- **STREET 1:** 310 LEONARD STREET NW
- **CITY:** GRAND RAPIDS
- **STATE:** MI
- **ZIP:** 49504
- **BUSINESS PHONE:** 616 406-3000

**MAIL ADDRESS:**
- **STREET 1:** 310 LEONARD STREET NW
- **CITY:** GRAND RAPIDS
- **STATE:** MI
- **ZIP:** 49504

### Attached PDF Documents

**Attachment 1:** `mercantilears.pdf`

_No text found in this document._