SEC Form 4 · accession 0001156375-26-000054
CME GROUP INC. · CME
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Elizabeth A Cook
Director
Period of report
Sep 14, 2026
Accepted (ET)
Sep 14, 2026 · 8:04 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001156375
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock Class A | Sep 14, 2026 | S | 500 | $280.11 | D | 17,916 | I | by Trust |
| Common Stock Class A | holding | — | — | — | 20 | I | By Joint Account |
Table II — derivative securities
No Table II lines on this filing.