secwatch.observer — SEC 8-K summary
======================================

Issuer:     M&T BANK CORP (MTB)
CIK:        0000036270
Form:       8-K
Filed at:   2026-09-22T21:22:11+00:00
Accession:  0001193125-26-398138
Event type: debt
Sentiment:  neutral
Materiality: 0.30
Item codes: 8.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

M&T Bank refreshes Medium-Term Note Program; new S-3 covers Senior Series C and Subordinated Series D
--------------------------------------------------------------------------------

- On Sep 22, 2026, refreshed Medium-Term Note Program to issue Senior Series C and Subordinated Series D notes from time to time.
- Filed new Form S-3 registration statement (File No. 333-299064) on Sep 22, 2026 covering the Notes.
- Distribution Agreement dated Sep 22, 2026 with RBC Capital Markets and other agents; Officers' Certificates issued same day.
- No principal amount, interest rate, maturity, or pricing disclosed yet; program is authorization, not an offering.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/36270/000119312526398138/0001193125-26-398138-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/36270/000119312526398138/d181022d8k.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-398138

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer