# EDGAR Filing Document

**Accession Number:** 0000036270
**File Stem:** 0000036270-26-000022
**Filing Date:** 2026-3
**Character Count:** 1245
**Document Hash:** 81e88acd614c6b5ac29318199ede5514
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000036270-26-000022.hdr.sgml**: 20260310

**ACCESSION NUMBER**: 0000036270-26-000022

**CONFORMED SUBMISSION TYPE**: ARS

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260310

**DATE AS OF CHANGE**: 20260310

**EFFECTIVENESS DATE**: 20260310

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** M&T BANK CORP
- **CENTRAL INDEX KEY:** 0000036270
- **STANDARD INDUSTRIAL CLASSIFICATION:** STATE COMMERCIAL BANKS [6022]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 160968385
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ARS
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-09861
- **FILM NUMBER:** 26737112

**BUSINESS ADDRESS:**
- **STREET 1:** C/O LEGAL
- **STREET 2:** ONE M&T PLAZA
- **CITY:** BUFFALO
- **STATE:** NY
- **ZIP:** 14203
- **BUSINESS PHONE:** 7165593172

**MAIL ADDRESS:**
- **STREET 1:** C/O LEGAL
- **STREET 2:** ONE M&T PLAZA
- **CITY:** BUFFALO
- **STATE:** NY
- **ZIP:** 14203

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIRST EMPIRE STATE CORP
- **DATE OF NAME CHANGE:** 19920703

### Attached PDF Documents

**Attachment 1:** `mtb2025ars.pdf`

_No text found in this document._