DUFFY TERRENCE A 4
4 · CME GROUP INC. · Filed Jan 2, 2026
Insider Transaction Report
Form 4
DUFFY TERRENCE A
DirectorExecutive Chairman
Transactions
- Tax Payment
Common Stock Class A
2025-12-31$273.08/sh−10,210$2,788,147→ 55,594 total
Footnotes (1)
- [F1]Mr. Duffy surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 12/31/2025.