4processed

Form 4 — Insider Transaction

MIAMI INTERNATIONAL HOLDINGS, INC.(MIAX)

Filing Date

June 15, 2026

Accepted

June 15, 2026

Accession No.

0002080508-26-000004

CIK

0001438472

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Beckelman JohnOther2.3K$010.9KCommon StockJun 15, 2026
Beckelman JohnOther5.0K$015.9KCommon StockJun 16, 2026