{"schema_version":"secwatch.filing_event.v1","accession":"0000931148-25-000161","form_type":"8-K","ticker":"EAF","cik":"0000931148","company_name":"GRAFTECH INTERNATIONAL LTD","filed_at":"2025-12-02T23:59:59+00:00","discovered_at":"2026-05-14T18:02:42.657971+00:00","generated_at":"2026-05-16T15:49:34.475652+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"GrafTech directors Michel Dumas and Anthony Taccone resign effective Dec 31, 2025","bullets":["Michel Dumas and Anthony Taccone resigned from the Board of Directors of GrafTech International Ltd., effective December 31, 2025.","Neither resignation resulted from any disagreement with the Company regarding operations, policies, or practices.","No successors have been announced as of the December 2, 2025 filing date."],"urls":{"canonical":"https://secwatch.observer/filing/0000931148-25-000161","json":"https://secwatch.observer/filing/0000931148-25-000161.json","markdown":"https://secwatch.observer/filing/0000931148-25-000161.md","text":"https://secwatch.observer/filing/0000931148-25-000161.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/931148/000093114825000161/0000931148-25-000161-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/931148/000093114825000161/gti-20251125.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T15:49:34.475652+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"}