Hilda Harris Piell - 15 Sep 2025 Form 4 Insider Report for CME GROUP INC. (CME)

Signature
By: Margaret Austin Wright For: Hilda Harris Piell
Issuer symbol
CME
Transactions as of
15 Sep 2025
Net transactions value
+$343,919
Form type
4
Filing time
17 Sep 2025, 13:44:51 UTC
Previous filing
18 Mar 2025
Next filing
12 Nov 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Piell Hilda Harris Sr MD & Chief HR Officer 20 S. WACKER DRIVE, CHICAGO By: Margaret Austin Wright For: Hilda Harris Piell 17 Sep 2025 0001409789

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CME Common Stock Class A Tax liability $246,665 -953 -3.3% $258.83 28,108 15 Sep 2025 Direct F1
transaction CME Common Stock Class A Award $675,029 +2,608 +9.3% $258.83 30,716 15 Sep 2025 Direct
transaction CME Common Stock Class A Tax liability $84,445 -325 -1.1% $259.83 30,391 16 Sep 2025 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Ms. Piell surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on September 15, 2025.
F2 Ms. Piell surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on September 16, 2025.