4processed

Form 4 — Insider Transaction

MIAMI INTERNATIONAL HOLDINGS, INC.(MIAX)

Filing Date

June 15, 2026

Accepted

June 15, 2026

Accession No.

0002080469-26-000002

CIK

0001438472

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Raymond Mark F.Other2.3K$046.1KCommon StockJun 15, 2026
Raymond Mark F.Other16.0K$1262.1KCommon StockJun 16, 2026
Raymond Mark F.Other5.0K$067.1KCommon StockJun 16, 2026
Raymond Mark F.Other16.0K$00Stock Option (Right to Buy)Jun 16, 2026