{"schema_version":"secwatch.filing_event.v1","accession":"0000891014-24-000046","form_type":"8-K/A","ticker":"MTX","cik":"0000891014","company_name":"MINERALS TECHNOLOGIES INC","filed_at":"2024-05-16T23:59:59+00:00","discovered_at":"2026-05-14T18:03:22.334855+00:00","generated_at":"2026-06-01T22:21:51.207984+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"Minerals Technologies appoints Dr. Johnson to Audit and Governance Committees","bullets":["Dr. Kristina M. Johnson was elected to the Board on March 20, 2024, per original 8-K.","On May 14, 2024, the Board appointed her to the Audit Committee and the Corporate Governance and Nominating Committee.","Board determined Dr. Johnson satisfies applicable requirements to serve on both committees."],"urls":{"canonical":"https://secwatch.observer/filing/0000891014-24-000046","json":"https://secwatch.observer/filing/0000891014-24-000046.json","markdown":"https://secwatch.observer/filing/0000891014-24-000046.md","text":"https://secwatch.observer/filing/0000891014-24-000046.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/891014/000089101424000046/0000891014-24-000046-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/891014/000089101424000046/form8ka_0516.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T22:21:51.207984+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"}