4Filing Date: Sep 14, 2026
Cme
Statement of Changes in Beneficial Ownership
View SEC Filing
ACC: 0001156375-26-000054
Total Value$140.1K
Trades2
Insiders1
Transaction Details
Cook Elizabeth A
Director·Indirect · by Trust
Sell · Dispose
Common Stock Class A
Shares-500
Price$280.11
Total Value$140.1K
Shares Owned After17.92K
Transaction DateSep 14, 2026
Cook Elizabeth A
Director·Indirect · By Joint Account
Common Stock Class A
Shares0
Price-
Total Value$0
Shares Owned After20
Post-Transaction Holdings
Cook Elizabeth A · Director
| Security | Shares | Change |
|---|---|---|
| Common Stock Class A | 17.92K | -500 (-2.72%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-09-14
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: CME GROUP INC. (CME)
CIK: 0001156375
--- Reporting Owner ---
Name: Cook Elizabeth A
CIK: 0001643475
Role: Director
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock Class A
Date: 2026-09-14 | Code: S (Open market sale)
Shares: -500 | Price: $280.11
Total Value: $140,055.00
Shares Owned After: 17,916 | Ownership: I (Indirect) | Nature: by Trust
--- Holdings ---
[Holding #1]
Security: Common Stock Class A
Ownership: I (Indirect)
--- Signature ---
/s/ /s/ Elizabeth Hensen, as Attorney-in-Fact for Elizabeth A. Cook (2026-09-14)