4processed

Form 4 — Insider Transaction

MIAMI INTERNATIONAL HOLDINGS, INC.(MIAX)

Filing Date

June 11, 2026

Accepted

June 11, 2026

Accession No.

0002080671-26-000010

CIK

0001438472

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Deitzel EdwardEVP, CRO, CCO MIAX ExchangesOther5.9K$40.79110.3KCommon StockJun 11, 2026