{"schema_version":"secwatch.filing_event.v1","accession":"0000891014-26-000088","form_type":"8-K","ticker":"MTX","cik":"0000891014","company_name":"MINERALS TECHNOLOGIES INC","filed_at":"2026-03-24T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.966984+00:00","generated_at":"2026-05-15T09:18:28.057656+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Two directors to retire at Minerals Technologies' May 2026 annual meeting","bullets":["Alison A. Deans and Franklin L. Feder notified board of their retirement.","Retirement effective at end of their terms at May 20, 2026 shareholder meeting.","No replacement directors named in the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0000891014-26-000088","json":"https://secwatch.observer/filing/0000891014-26-000088.json","markdown":"https://secwatch.observer/filing/0000891014-26-000088.md","text":"https://secwatch.observer/filing/0000891014-26-000088.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/891014/000089101426000088/0000891014-26-000088-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/891014/000089101426000088/mtx-20260324.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T09:18:28.057656+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"}