SEC Form 4 · accession 0002149900-26-000003
Cboe Global Markets, Inc. · CBOE
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Boudewijn Duinstra
Officer — EVP, CHIEF RISK OFFICER
Period of report
Aug 19, 2026
Accepted (ET)
Aug 21, 2026 · 4:32 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001374310
Table I — non-derivative securities
No Table I lines on this filing.
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF1,F2 | — | Aug 19, 2026 | A | 1,335 | A | — | — | Common Stock | 1,335 | 1,335 | D |
| Restricted Stock UnitsF1,F3 | — | Aug 19, 2026 | A | 1,069 | A | — | — | Common Stock | 1,069 | 1,069 | D |
Explanation of responses
- F1Each restricted stock unit represents a contingent right to receive one share of Cboe Global Markets, Inc. common stock.
- F2The restricted stock units vest in three equal annual installments on February 19, 2027, February 19, 2028, and February 19, 2029.
- F3The restricted stock units vest on August 19, 2029.