| Type | Sym | Class | Transaction | Value $ | Shares | Change % | Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CME | Common Stock Class A | +Grant/Award | $1,315,223 | +6,047 | +18.35% | $217.50 | 38,999 | Mar 15, 2024 | Direct | F1 |
| transaction | CME | Common Stock Class A | -Tax liability | -$566,153 | -2,603 | -6.67% | $217.50 | 36,396 | Mar 15, 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 | Ms. Piell surrendered shares to the Company in order to fulfill tax withholding obligations in connection with the receipt of the performance share award. |