| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Vroman Ken | Chief Transformation Officer | 20 S. WACKER DRIVE, CHICAGO | By: Margaret Austin Wright For: Kendal L. Vroman | 12 Mar 2026 | 0001429863 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CME | Common Stock Class A | Sale | $1,594,440 | -5,160 | -26% | $309.00 | 14,910 | 12 Mar 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | On March 12, 2026, Mr. Vroman sold an aggregate of 5160 shares of CME Group Class A common stock. For reporting purposes, the sale prices within $1 range have been aggregated and the weighted average has been reported. The price range was $308.969 to $309.11. The Company maintains a record of the transaction and copies will be provided upon request. |