William R. Shepard - 25 Sep 2025 Form 4 Insider Report for CME GROUP INC. (CME)

Role: Director
Signature: By: Margaret Austin Wright For: William R. Shepard
Issuer symbol: CME
Transactions as of: 25 Sep 2025
Net transactions value: +$72,672
Form type: 4
Filing time: 26 Sep 2025, 20:46:02 UTC
Previous filing: 26 Jun 2025
Next filing: 02 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
SHEPARD WILLIAM R	Director	20 S WACKER DRIVE, CHICAGO	By: Margaret Austin Wright For: William R. Shepard	26 Sep 2025	0001212852

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CME	Common Stock Class A	Purchase	$69,603	+262	+0.1%	$265.19	258,459	25 Sep 2025	by Trust	F1
transaction	CME	Common Stock Class A	Purchase	$3,069	+12	+0.47%	$265.22	2,466	25 Sep 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Reflects shares that were acquired pursuant to a dividend reinvestment plan administered by the reporting person's broker. Actual amounts of fractional shares owned may vary slightly due to rounding.