---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-23-240649"
form_type: "8-K"
ticker: "MTB"
cik: "0000036270"
company_name: "M&T BANK CORP"
filed_at: "2023-09-22T23:59:59+00:00"
generated_at: "2026-06-10T09:56:58.008881+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# M&T Bank launches Medium-Term Note Program for senior and subordinated notes

## Summary
- Program allows issuance of Senior Medium-Term Notes, Series A, and Subordinated Medium-Term Notes, Series B.
- Registration statement on Form S-3 (File No. 333-274646) filed concurrently on September 22, 2023.
- Distribution Agreement with RBC Capital Markets and other agents executed same day.
- No initial offering size, interest rate, or maturity terms disclosed in the filing.

## SEC filing metadata
- accession: 0001193125-23-240649
- form_type: 8-K
- ticker: MTB
- cik: 0000036270
- company_name: M&T BANK CORP
- filed_at: 2023-09-22T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/36270/000119312523240649/0001193125-23-240649-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/36270/000119312523240649/d528436d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-23-240649
- JSON: https://secwatch.observer/filing/0001193125-23-240649.json
- Plain text: https://secwatch.observer/filing/0001193125-23-240649.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.