Boudewijn Duinstra

Insider Reports History

Reporting-owner location: Chicago, IL
Latest reporting-owner signature: /s/ Patrick Sexton, Attorney-in-Fact
Source: Latest parsed Forms 3/4/5 signature
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Boudewijn Duinstra

Form 4 holding EVP, CHIEF RISK OFFICER

Cboe Global Markets, Inc.

Security class: Restricted Stock Units
Shares / value: 1,069
Estimated value
Report date: 19 Aug 2026
Price
Ownership: Direct
Underlying class: Common Stock
Underlying amount

Insider Reports Filed by Boudewijn Duinstra

4 CBOE

Cboe Global Markets, Inc.

Report period: 19 Aug 2026
Transactions: 2
Transaction value: $0
Accepted by SEC: 21 Aug 2026, 16:32
Role: EVP, CHIEF RISK OFFICER
Next action: Open filing details

3 CBOE

Cboe Global Markets, Inc.

Report period: 10 Aug 2026
Transactions: 0
Transaction value: $0
Accepted by SEC: 14 Aug 2026, 16:33
Role: EVP, CHIEF RISK OFFICER
Next action: Open filing details

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