{"schema_version":"secwatch.filing_event.v1","accession":"0000931148-21-000141","form_type":"8-K","ticker":"EAF","cik":"0000931148","company_name":"GRAFTECH INTERNATIONAL LTD","filed_at":"2021-10-08T23:59:59+00:00","discovered_at":"2026-05-14T18:04:16.314289+00:00","generated_at":"2026-06-28T22:03:43.287478+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"GrafTech promotes Halford to COO, adds three independent directors, board expands to 11","bullets":["Jeffrey C. Dutton resigned from Board effective Oct 6, 2021; no disagreement with company.","Jeremy S. Halford promoted to EVP and COO effective Oct 11, 2021; previously SVP Operations and Development.","Board size increased from 9 to 11; appointed Debra Fine, Jean-Marc Germain, Henry R. Keizer as independent directors.","New directors bring capital markets, operational, and financial expertise; board now 8 of 11 independent."],"urls":{"canonical":"https://secwatch.observer/filing/0000931148-21-000141","json":"https://secwatch.observer/filing/0000931148-21-000141.json","markdown":"https://secwatch.observer/filing/0000931148-21-000141.md","text":"https://secwatch.observer/filing/0000931148-21-000141.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000141/0000931148-21-000141-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000141/gti-20211006.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T22:03:43.287478+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":"1c99609215","claim":"Jean-Marc Germain was appointed as Director at GRAFTECH INTERNATIONAL LTD.","evidence_excerpt":"To fill the vacancies resulting from the increase in the size of the Board and Mr. Dutton’s resignation, on October 7, 2021, the Board appointed Jean-Marc Germain, Henry R. Keizer, and Debra Fine (collectively, the “Directors”) as directors","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000141/0000931148-21-000141-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"60648dcdf1","claim":"Debra Fine was appointed as Director at GRAFTECH INTERNATIONAL LTD.","evidence_excerpt":"To fill the vacancies resulting from the increase in the size of the Board and Mr. Dutton’s resignation, on October 7, 2021, the Board appointed Jean-Marc Germain, Henry R. Keizer, and Debra Fine (collectively, the “Directors”) as directors","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000141/0000931148-21-000141-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"8bf9bcc107","claim":"Jeffrey C. Dutton resigned as Director at GRAFTECH INTERNATIONAL LTD.","evidence_excerpt":"On October 6, 2021, Mr. Jeffrey C. Dutton tendered his notice of resignation from the Board of Directors (the “Board”) of GrafTech International Ltd. (the “Company”), effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000141/0000931148-21-000141-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"ba64703d6f","claim":"Henry R. Keizer was appointed as Director at GRAFTECH INTERNATIONAL LTD.","evidence_excerpt":"To fill the vacancies resulting from the increase in the size of the Board and Mr. Dutton’s resignation, on October 7, 2021, the Board appointed Jean-Marc Germain, Henry R. Keizer, and Debra Fine (collectively, the “Directors”) as directors","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000141/0000931148-21-000141-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"d2f79986a8","claim":"Jeremy S. Halford changed role as Executive Vice President, Chief Operating Officer at GRAFTECH INTERNATIONAL LTD.","evidence_excerpt":"On October 7, 2021, the Company announced the promotion of Jeremy S. Halford to Executive Vice President, Chief Operating Officer, effective as of October 11, 2021.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/931148/000093114821000141/0000931148-21-000141-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"promoted"},{"label":"Role","value":"Executive Vice President, Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}