CME GROUP INC. (CME) Form 8-K — Sep 9, 2026

$CMEForm 8-KItems 5.02, 9.01Filed Sep 9, 2026, 11:15 AM ET0001193125-26-386091Original filing

CME Group announced senior leadership appointments in its finance and legal divisions. Jack Tobin, Chief Accounting Officer since 2015, will become Deputy CFO on November 2, 2026 and assume the CFO role in March 2027, when current President & CFO Lynne Fitzpatrick becomes CEO as previously announced. Matthew Render, who joined from Citadel in August 2026, succeeds Tobin as Chief Accounting Officer. Separately, John Marchese was promoted to General Counsel and will join the management team, succeeding Jonathan Marcus, who is stepping down later this month after serving as General Counsel since 2022.

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