secwatch.observer — SEC 8-K summary ====================================== Issuer: CME GROUP INC. (CME) CIK: 0001156375 Form: 8-K Filed at: 2023-02-28T23:59:59+00:00 Accession: 0001193125-23-054102 Event type: leadership Sentiment: neutral Materiality: 0.55 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 CME Group CFO John Pietrowicz to retire April 1; Lynne Fitzpatrick named successor -------------------------------------------------------------------------------- - John W. Pietrowicz retires as CFO effective April 1, 2023; will serve as Special Advisor until Dec 31, 2023. - Lynne Fitzpatrick (44) appointed CFO effective April 1, 2023; previously Deputy CFO since Feb 2022. - Fitzpatrick joined CME in 2006, led corporate development, M&A, and treasury as Managing Director. - No family relationships or material transactions between Fitzpatrick and company executives or directors. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1156375/000119312523054102/0001193125-23-054102-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1156375/000119312523054102/d439642d8k.htm HTML page: https://secwatch.observer/filing/0001193125-23-054102 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer