{"schema_version":"secwatch.filing_event.v1","accession":"0001156375-25-000184","form_type":"8-K","ticker":"CME","cik":"0001156375","company_name":"CME GROUP INC.","filed_at":"2025-07-25T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.449359+00:00","generated_at":"2026-05-18T00:49:03.961786+00:00","sec_items":["8.01"],"event_type":"litigation","sentiment":"positive","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"CME Group wins unanimous jury verdict in Class B shareholder lawsuit","bullets":["Jury returned unanimous verdict on July 25, 2025 in favor of CME Group and CBOT.","Lawsuit filed January 15, 2014 by certain Class B shareholders alleging breach of contract and implied covenant.","Case was in Circuit Court of Cook County, Chancery Division; putative class action dismissed.","Verdict covers alleged violations of core rights in Certificates of Incorporation."],"urls":{"canonical":"https://secwatch.observer/filing/0001156375-25-000184","json":"https://secwatch.observer/filing/0001156375-25-000184.json","markdown":"https://secwatch.observer/filing/0001156375-25-000184.md","text":"https://secwatch.observer/filing/0001156375-25-000184.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1156375/000115637525000184/0001156375-25-000184-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1156375/000115637525000184/cme-20250725.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T00:49:03.961786+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"}