{"schema_version":"secwatch.filing_event.v1","accession":"0001096056-21-000064","form_type":"8-K","ticker":"LXFR","cik":"0001096056","company_name":"LUXFER HOLDINGS PLC","filed_at":"2021-12-08T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.473519+00:00","generated_at":"2026-06-28T02:43:16.009245+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Director Allisha Elliott resigns from Luxfer Holdings board effective Dec 31, 2021","bullets":["Allisha Elliott, Non-Executive Director, resigns effective December 31, 2021 due to personal considerations.","Resignation not a result of any disagreement with management or the Board.","Elliott joined the Board in March 2019 and served on Remuneration and Nominating & Governance Committees.","Board Chair David Landless thanked Elliott for her contributions in talent development and executive compensation."],"urls":{"canonical":"https://secwatch.observer/filing/0001096056-21-000064","json":"https://secwatch.observer/filing/0001096056-21-000064.json","markdown":"https://secwatch.observer/filing/0001096056-21-000064.md","text":"https://secwatch.observer/filing/0001096056-21-000064.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1096056/000109605621000064/0001096056-21-000064-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1096056/000109605621000064/lxfr-20211208.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T02:43:16.009245+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":"5e101cfa62","claim":"Allisha Elliott resigned as Non-Executive Director at LUXFER HOLDINGS PLC.","evidence_excerpt":"Allisha Elliott, a Non-Executive Director of Luxfer Holdings PLC (“Luxfer” or the “Company”), has tendered her offer of resignation from the Company’s Board of Directors","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1096056/000109605621000064/0001096056-21-000064-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Non-Executive Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}