{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-24-010524","form_type":"8-K","ticker":"MTUS","cik":"0001598428","company_name":"Metallus Inc.","filed_at":"2024-02-02T23:59:59+00:00","discovered_at":"2026-05-14T18:03:24.757624+00:00","generated_at":"2026-06-06T09:55:51.717158+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.2,"calibrated_materiality_score":0.2,"confidence":"high","headline":"Director Diane C. Creel to retire from TimkenSteel Board effective May 7, 2024","bullets":["Diane C. Creel notified the Board of her retirement on January 30, 2024.","Retirement is effective immediately prior to the Annual Meeting of Shareholders on May 7, 2024.","The retirement is in accordance with TimkenSteel's Corporate Governance Guidelines on retirement age."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-24-010524","json":"https://secwatch.observer/filing/0000950170-24-010524.json","markdown":"https://secwatch.observer/filing/0000950170-24-010524.md","text":"https://secwatch.observer/filing/0000950170-24-010524.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1598428/000095017024010524/0000950170-24-010524-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1598428/000095017024010524/tmst-20240130.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T09:55:51.717158+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":"96380ad568","claim":"Diane C. Creel retired as Director at Metallus Inc..","evidence_excerpt":"Diane C. Creel notified the Company’s Board of Directors that she intends to retire from her position as a Director of TimkenSteel Corporation immediately prior to the Annual Meeting of Shareholders on May 7, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1598428/000095017024010524/0000950170-24-010524-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}