X0508 4 2026-02-12 0001374310 Cboe Global Markets, Inc. CBOE 0001750027 Griebenow Jill C/O CBOE GLOBAL MARKETS, INC. 433 WEST VAN BUREN STREET CHICAGO IL 60607 false true false false EVP, CFO 0 Common Stock 2026-02-12 4 A 0 1294 0 A 12092 D Common Stock 2026-02-12 4 F 0 597 270.6 D 11495 D Common Stock 2026-02-12 4 A 0 1960 0 A 13455 D Common Stock 2026-02-12 4 F 0 869 270.6 D 12586 D Common Stock 2026-02-12 4 A 0 1294 0 A 13880 D Common Stock 2026-02-12 4 F 0 574 270.6 D 13306 D Common Stock 2026-02-12 4 A 0 1960 0 A 15266 D Common Stock 2026-02-12 4 F 0 869 270.6 D 14397 D Common Stock 2026-02-12 4 A 0 113 0 A 14510 D Common Stock 2026-02-12 4 F 0 51 270.6 D 14459 D Common Stock 2026-02-12 4 A 0 113 0 A 14572 D Common Stock 2026-02-12 4 F 0 51 270.6 D 14521 D Represents shares of the Issuer's common stock issued to the Reporting Person pursuant to the vesting of restricted stock unit awards - performance based ("PSU") that were awarded to the Reporting Person on February 19, 2023. The issuance was based on the level of achievement by the Issuer of certain pre-established performance metrics for the performance period January 1, 2023 to December 31, 2025 as determined by the Compensation and Human Capital Committee on February 12, 2026. Represents shares of the Issuer's common stock withheld to satisfy the Issuer's tax withholding obligation upon the vesting of PSUs that were awarded on February 19, 2023 and the issuance of the underlying shares of the Issuer's common stock. Represents shares of the Issuer's common stock issued to the Reporting Person pursuant to the vesting of PSUs that were awarded to the Reporting Person on August 19, 2023. The issuance was based on the level of achievement by the Issuer of certain pre-established performance metrics for the performance period January 1, 2023 to December 31, 2025 as determined by the Compensation and Human Capital Committee on February 12, 2026. Represents shares of the Issuer's common stock withheld to satisfy the Issuer's tax withholding obligation upon the vesting of PSUs that were awarded on August 19, 2023 and the issuance of the underlying shares of the Issuer's common stock. Settlement of dividend equivalent rights in connection with the vesting of underlying PSUs that were awarded to the Reporting Person on February 19, 2023 and August 19, 2023. The rights accrued when and as dividends were paid on the Issuer's common stock. Each dividend equivalent right was the economic equivalent of one share of the Issuer's common stock. Represents shares of the Issuer's common stock withheld to satisfy the Issuer's tax withholding obligation upon the settlement of dividend equivalent rights in connection with the vesting of underlying PSUs and the issuance of the underlying shares of the Issuer's common stock. /s/ Patrick Sexton, Attorney-in-Fact 2026-02-17