Derek Sammann - Sep 15, 2025 Form 4 Insider Report for CME GROUP INC. (CME)

Role
Sr MD Gl Hd Commodities Mkts
Signature
By: Margaret Austin Wright For: Derek Louis Sammann
Stock symbol
CME
Transactions as of
Sep 15, 2025
Transactions value $
$404,949
Form type
4
Date filed
9/17/2025, 01:48 PM
Previous filing
May 7, 2025
Next filing
Nov 21, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Sammann Derek Sr MD Gl Hd Commodities Mkts 20 S. WACKER DRIVE, CHICAGO By: Margaret Austin Wright For: Derek Louis Sammann 2025-09-17 0001475318

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CME Common Stock Class A Tax liability -$284K -1.1K -11.67% $258.83 8.32K Sep 15, 2025 Direct F1
transaction CME Common Stock Class A Award $788K +3.04K +36.6% $258.83 11.4K Sep 15, 2025 Direct
transaction CME Common Stock Class A Tax liability -$98.5K -379 -3.34% $259.83 11K Sep 16, 2025 Direct F2
holding CME Common Stock Class A 14.6K Sep 15, 2025 by Trust
holding CME Common Stock Class A 8.34K 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. Sammann surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on September 15, 2025.
F2 Mr. Sammann surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on September 16, 2025.