{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-266191","form_type":"8-K","ticker":"MTB","cik":"0000036270","company_name":"M&T BANK CORP","filed_at":"2023-10-30T23:59:59+00:00","discovered_at":"2026-05-14T18:03:31.670924+00:00","generated_at":"2026-06-09T06:18:04.221662+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"M&T Bank closes $750M 7.413% senior notes offering due Oct 2029","bullets":["Closed public offering of $750M aggregate principal of 7.413% Fixed/Floating Rate Senior Notes due Oct 30, 2029.","Notes issued under existing shelf registration statement (File No. 333-274646).","Legal opinion from Squire Patton Boggs (US) LLP on the notes' validity filed as exhibit."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-266191","json":"https://secwatch.observer/filing/0001193125-23-266191.json","markdown":"https://secwatch.observer/filing/0001193125-23-266191.md","text":"https://secwatch.observer/filing/0001193125-23-266191.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/36270/000119312523266191/0001193125-23-266191-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/36270/000119312523266191/d537006d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T06:18:04.221662+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}