{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-085533","form_type":"8-K","ticker":"CME","cik":"0001156375","company_name":"CME GROUP INC.","filed_at":"2023-03-30T23:59:59+00:00","discovered_at":"2026-05-14T18:03:43.986473+00:00","generated_at":"2026-06-17T08:55:46.250282+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"CME Group appoints Tim McCourt as Global Head of Financial & OTC Products; Sean Tully to retire June 2, 2023","bullets":["Sean Tully, Senior Managing Director Global Head Rates & OTC Products, will retire on June 2, 2023.","Tim McCourt appointed to expanded role as Senior Managing Director, Global Head of Financial & OTC Products.","McCourt previously Global Head of Equity & FX Products; will oversee interest rates, equity index, FX, crypto, BrokerTec, EBS.","Retirement agreement provides for vesting of equity awards and healthcare coverage subject to release of claims."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-085533","json":"https://secwatch.observer/filing/0001193125-23-085533.json","markdown":"https://secwatch.observer/filing/0001193125-23-085533.md","text":"https://secwatch.observer/filing/0001193125-23-085533.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1156375/000119312523085533/0001193125-23-085533-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1156375/000119312523085533/d488577d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-17T08:55:46.250282+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":"8fb55b7f75","claim":"Sean Tully retired as Senior Managing Director Global Head Rates & OTC Products at CME GROUP INC..","evidence_excerpt":"On March 30, 2023, CME Group Inc. (“CME Group” or the “Company”) announced that Sean Tully, Senior Managing Director Global Head Rates & OTC Products, will retire from the Company as of June 2, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1156375/000119312523085533/0001193125-23-085533-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"retired"},{"label":"Role","value":"Senior Managing Director Global Head Rates & OTC Products"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}