{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-068169","form_type":"8-K","ticker":"MTB","cik":"0000036270","company_name":"M&T BANK CORP","filed_at":"2023-12-05T23:59:59+00:00","discovered_at":"2026-05-14T18:03:31.671349+00:00","generated_at":"2026-06-07T18:21:00.582666+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"low","headline":"M&T Bank posts Q4 2023 investor presentation; details unavailable due to truncated exhibit","bullets":["M&T Bank Corporation posted an investor presentation dated December 5, 2023, on its website.","Presentation titled 'Investor Update 4th Quarter 2023 December 2023' was furnished as Exhibit 99.1.","The filing contains no specific financial data, guidance changes, or material updates in the visible text.","Exhibit appears to be truncated; full content not accessible for analysis."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-068169","json":"https://secwatch.observer/filing/0000950170-23-068169.json","markdown":"https://secwatch.observer/filing/0000950170-23-068169.md","text":"https://secwatch.observer/filing/0000950170-23-068169.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/36270/000095017023068169/0000950170-23-068169-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/36270/000095017023068169/mtb-20231205.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T18:21:00.582666+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"}