| Type | Sym | Class | Transaction | Value $ | Shares | Change % | Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CME | Common Stock Class A | -Tax liability | -$22,077 | -117 | -0.86% | $188.69 | 13,508 | Sep 16, 2021 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Mr. Ken Vroman surrendered shares to the Company in order to fulfill tax withholding obligations upon the vesting of restricted stock on 9/16/2021. |