4processed

Form 4 — Insider Transaction

MIAMI INTERNATIONAL HOLDINGS, INC.(MIAX)

Filing Date

June 16, 2026

Accepted

June 16, 2026

Accession No.

0002080538-26-000004

CIK

0001438472

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Jayabalan HarishEVP, CISO and CROOther4.7K$078.1KCommon StockJun 16, 2026
Jayabalan HarishEVP, CISO and CROOther2.5K$02.5KIncentive Stock Option (Right to Buy)Jun 16, 2026
Jayabalan HarishEVP, CISO and CROOther34.8K$034.8KNonqualified Stock Option (Right to Buy)Jun 16, 2026