{"schema_version":"secwatch.filing_event.v1","accession":"0000040211-25-000067","form_type":"8-K","ticker":"GATX","cik":"0000040211","company_name":"GATX CORP","filed_at":"2025-07-14T23:59:59+00:00","discovered_at":"2026-05-14T18:02:46.095116+00:00","generated_at":"2026-05-18T06:48:26.153723+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"GATX elects Robert S. Wetherbee to board of directors","bullets":["Robert S. Wetherbee elected to GATX board effective July 13, 2025; assigned to Audit and Compensation Committees.","Wetherbee is executive chairman of ATI Inc. (NYSE: ATI), with 40+ years in specialty materials and metals industries.","Board size increases to nine members, eight of whom are independent.","No material transactions or arrangements with Wetherbee; standard non-employee director compensation applies."],"urls":{"canonical":"https://secwatch.observer/filing/0000040211-25-000067","json":"https://secwatch.observer/filing/0000040211-25-000067.json","markdown":"https://secwatch.observer/filing/0000040211-25-000067.md","text":"https://secwatch.observer/filing/0000040211-25-000067.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/40211/000004021125000067/0000040211-25-000067-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/40211/000004021125000067/gatx-20250713.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T06:48:26.153723+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"}