{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-037250","form_type":"8-K","ticker":"MTUS","cik":"0001598428","company_name":"Metallus Inc.","filed_at":"2023-08-02T23:59:59+00:00","discovered_at":"2026-05-14T18:03:34.492019+00:00","generated_at":"2026-06-12T13:37:05.467945+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"TimkenSteel appoints Jamy P. Rankin to board, increasing size to 11","bullets":["Board expanded from 10 to 11 directors; Rankin appointed effective August 2, 2023.","Rankin is retired president & CEO of Ford Component Sales; brings auto/mfg experience.","Appointed to Audit Committee; determined independent under NYSE and SEC rules."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-037250","json":"https://secwatch.observer/filing/0000950170-23-037250.json","markdown":"https://secwatch.observer/filing/0000950170-23-037250.md","text":"https://secwatch.observer/filing/0000950170-23-037250.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1598428/000095017023037250/0000950170-23-037250-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1598428/000095017023037250/tmst-20230802.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-12T13:37:05.467945+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":"62e282438a","claim":"Jamy P. Rankin was appointed as Director at Metallus Inc..","evidence_excerpt":"On August 2, 2023, the Board of Directors (the \"Board\") of TimkenSteel Corporation (the “Company”) voted to increase the size of the Board from ten directors to eleven directors and appointed Jamy P. Rankin as a director of the Company, effective immediately, filling the vacancy on the Board.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1598428/000095017023037250/0000950170-23-037250-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"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"}