{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-012997","form_type":"8-K","ticker":"MTB","cik":"0000036270","company_name":"M&T BANK CORP","filed_at":"2023-04-17T23:59:59+00:00","discovered_at":"2026-05-14T18:03:41.825803+00:00","generated_at":"2026-06-17T01:38:00.946660+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"low","headline":"M&T Bank announces Q1 2023 results; specific figures not provided in filing","bullets":["Quarter ended March 31, 2023 results released on April 17, 2023; no detailed numbers available in reported 8-K text.","Event type is a standard quarterly earnings disclosure; no guidance or segment data provided in filing.","No additional information beyond the announcement date and company identity can be extracted from the filing text alone."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-012997","json":"https://secwatch.observer/filing/0000950170-23-012997.json","markdown":"https://secwatch.observer/filing/0000950170-23-012997.md","text":"https://secwatch.observer/filing/0000950170-23-012997.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/36270/000095017023012997/0000950170-23-012997-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/36270/000095017023012997/mtb-20230417.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T01:38:00.946660+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":[{"claim_id":"0698a4a70f90119deb2455af12ae1afc588b5a95","claim":"M&T BANK CORP reported financial results for the quarter ended March 31, 2023.","evidence_excerpt":"On April 17, 2023, M&T Bank Corporation announced its results of operations for the quarter ended March 31, 2023.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/36270/000095017023012997/0000950170-23-012997-index.htm","confidence":0.7,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the quarter ended March 31, 2023"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}