Michael G. Dennis - Sep 15, 2025 Form 4 Insider Report for CME GROUP INC. (CME)

Role
Global Head of Fixed Income
Signature
By: Margaret Austin Wright For: Michael G. Dennis
Stock symbol
CME
Transactions as of
Sep 15, 2025
Transactions value $
$599,938
Form type
4
Date filed
9/17/2025, 01:48 PM
Previous filing
Sep 17, 2024
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Dennis Michael G. Global Head of Fixed Income 20 S. WACKER DRIVE, CHICAGO By: Margaret Austin Wright For: Michael G. Dennis 2025-09-17 0001811883

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CME Common Stock Class A Award $675K +2.61K +41.27% $258.83 8.93K Sep 15, 2025 Direct
transaction CME Common Stock Class A Tax liability -$75.1K -289 -3.24% $259.83 8.64K Sep 16, 2025 Direct F1
holding CME Common Stock Class A 40.8 Sep 15, 2025 by Spouse
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Mr. Dennis surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on September 16, 2025.