{"schema_version":"secwatch.filing_event.v1","accession":"0000354190-26-000197","form_type":"8-K","ticker":"AJG","cik":"0000354190","company_name":"Arthur J. Gallagher & Co.","filed_at":"2026-08-26T23:19:41+00:00","discovered_at":"2026-08-27T10:05:00.237406+00:00","generated_at":"2026-08-27T10:05:06.264178+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Gallagher CAO Cary steps down Sept 30; Koreyva named successor effective Oct 1","bullets":["Richard C. Cary, Controller & CAO since 2001, steps down Sept 30, 2026; remains Corporate VP - Accounting until 2028 retirement.","Kyle G. Koreyva, age 42, becomes Controller & CAO effective Oct 1, 2026; joined via AssuredPartners acquisition in Aug 2025.","Koreyva previously AssuredPartners CAO (June 2024) and Chubb's Westchester VP Finance; no compensation changes announced.","Cary's retirement not due to any disagreement on financials, controls, or policies."],"urls":{"canonical":"https://secwatch.observer/filing/0000354190-26-000197","json":"https://secwatch.observer/filing/0000354190-26-000197.json","markdown":"https://secwatch.observer/filing/0000354190-26-000197.md","text":"https://secwatch.observer/filing/0000354190-26-000197.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/354190/000035419026000197/0000354190-26-000197-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/354190/000035419026000197/ajg-20260824.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-27T10:05:06.264178+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"}