| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CME | Common Stock Class A | Award | $9,865,582 | +45,359 | +55% | $217.50 | 127,550 | 15 Mar 2024 | Direct | F1 |
| transaction | CME | Common Stock Class A | Tax liability | $4,370,662 | -20,095 | -16% | $217.50 | 107,455 | 15 Mar 2024 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Represents shares earned from a 2020 performance share award based on the company's achievement of total shareholder return relative to the S&P 500 measured over 2021-2023. |
| F2 | Mr. Duffy surrendered shares to the Company in order to fulfill tax withholding obligations in connection with the receipt of the performance share award. |