| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Matturri Alexander JR | Director | C/O CBOE GLOBAL MARKETS, INC., 433 WEST VAN BUREN STREET, CHICAGO | /s/ Patrick Sexton, Attorney-in-Fact | 20 Feb 2026 | 0001606963 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | CBOE | Common Stock | Sale | $428,040 | -1,500 | -24% | $285.36 | 4,761 | 18 Feb 2026 | Direct |