{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-24-008825","form_type":"8-K","ticker":"TROX","cik":"0001530804","company_name":"Tronox Holdings plc","filed_at":"2024-02-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:24.518207+00:00","generated_at":"2026-06-05T22:02:08.722980+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Director Vanessa Guthrie steps down from Tronox board effective immediately","bullets":["Dr. Vanessa Guthrie notified Tronox on Feb 21, 2024, she will not stand for re-election at the 2024 AGM.","Her departure is effective immediately and is not due to any disagreement with Tronox.","Guthrie had served as a director of Tronox since March 2019."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-24-008825","json":"https://secwatch.observer/filing/0001140361-24-008825.json","markdown":"https://secwatch.observer/filing/0001140361-24-008825.md","text":"https://secwatch.observer/filing/0001140361-24-008825.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1530804/000114036124008825/0001140361-24-008825-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1530804/000114036124008825/ef20022036_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T22:02:08.722980+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":"00de8ef765","claim":"Dr. Vanessa Guthrie departed as member of the Board of Directors at Tronox Holdings plc.","evidence_excerpt":"On February 21, 2024, Dr. Vanessa Guthrie, a member of the Board of Directors (the “Board”) of Tronox Holdings plc (“Tronox” or the “Company”), notified the Company of her decision not to stand for re-election to the Board at the Company’s 2024 Annual General Meeting of Shareholders, and will step off the Board with immediate effect.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1530804/000114036124008825/0001140361-24-008825-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"notified decision not to stand for re-election and will step off"},{"label":"Role","value":"member of the Board of Directors"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}