{"schema_version":"secwatch.filing_event.v1","accession":"0000040211-24-000012","form_type":"8-K","ticker":"GATX","cik":"0000040211","company_name":"GATX CORP","filed_at":"2024-01-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:26.608142+00:00","generated_at":"2026-06-06T16:51:03.676286+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"GATX adds John Holmes (AAR CEO) to board, Audit Committee","bullets":["John M. Holmes elected to GATX board effective Jan 26, 2024; appointed to Audit Committee.","Board now has 10 members, including 9 independent directors; Holmes deemed independent.","Holmes is chairman, president and CEO of AAR CORP. (NYSE: AIR), an aviation services firm.","No arrangement or understanding with any other person; standard non-employee director compensation applies."],"urls":{"canonical":"https://secwatch.observer/filing/0000040211-24-000012","json":"https://secwatch.observer/filing/0000040211-24-000012.json","markdown":"https://secwatch.observer/filing/0000040211-24-000012.md","text":"https://secwatch.observer/filing/0000040211-24-000012.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/40211/000004021124000012/0000040211-24-000012-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/40211/000004021124000012/gatx-20240126.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T16:51:03.676286+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":"27bfcd0f99","claim":"John M. Holmes was elected as Director at GATX CORP.","evidence_excerpt":"On January 26, 2024, the Board of Directors (the “Board”) of GATX Corporation (the “Company”) elected John M. Holmes as a director and assigned him to its Audit Committee, effective immediately.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/40211/000004021124000012/0000040211-24-000012-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"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"}