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Form 4 — Insider Transaction

MIAMI INTERNATIONAL HOLDINGS, INC.(MIAX)

Filing Date

June 2, 2026

Accepted

June 2, 2026

Accession No.

0002080506-26-000017

CIK

0001438472

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Brown ShellyEVP, Chief Strategy OfficerOther16.0K$12341.0KCommon StockJun 2, 2026
Brown ShellyEVP, Chief Strategy OfficerOther16.0K$42.12325.0KCommon StockJun 2, 2026
Brown ShellyEVP, Chief Strategy OfficerOther16.0K$016.0KNonqualified Stock Option (Right to Buy)Jun 2, 2026