{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-022025","form_type":"8-K","ticker":"MTB","cik":"0000036270","company_name":"M&T BANK CORP","filed_at":"2026-03-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.394031+00:00","generated_at":"2026-05-15T08:28:56.256958+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"M&T Bank authorizes $5.0B common stock repurchase program, replacing prior $4.0B plan","bullets":["Board authorized repurchase of up to $5.0B of common stock, effective March 30, 2026.","Replaces and terminates prior $4.0B share repurchase program from January 2025.","Repurchases may be executed on open market or privately, subject to regulatory limitations.","Timing, exact number of shares, and terms are at M&T's discretion."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-022025","json":"https://secwatch.observer/filing/0001628280-26-022025.json","markdown":"https://secwatch.observer/filing/0001628280-26-022025.md","text":"https://secwatch.observer/filing/0001628280-26-022025.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/36270/000162828026022025/0001628280-26-022025-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/36270/000162828026022025/mbt-20260330.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T08:28:56.256958+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"}