4processed

Form 4 — Insider Transaction

MIAMI INTERNATIONAL HOLDINGS, INC.(MIAX)

Filing Date

June 15, 2026

Accepted

June 15, 2026

Accession No.

0002080776-26-000002

CIK

0001438472

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Massad Mark I.Other2.3K$05.8KCommon StockJun 15, 2026
Massad Mark I.Other5.0K$010.7KCommon StockJun 16, 2026