4processed

Form 4 — Insider Transaction

MIAMI INTERNATIONAL HOLDINGS, INC.(MIAX)

Filing Date

June 8, 2026

Accepted

June 8, 2026

Accession No.

0002080538-26-000002

CIK

0001438472

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Jayabalan HarishEVP, CISO and CROOther10.2K$1283.6KCommon StockJun 8, 2026
Jayabalan HarishEVP, CISO and CROOther10.2K$40.1273.4KCommon StockJun 8, 2026
Jayabalan HarishEVP, CISO and CROOther9.8K$1283.2KCommon StockJun 9, 2026
Jayabalan HarishEVP, CISO and CROOther9.8K$40.0473.4KCommon StockJun 9, 2026
Jayabalan HarishEVP, CISO and CROOther10.2K$010.6KNonqualified Stock Option (Right to Buy)Jun 8, 2026
Jayabalan HarishEVP, CISO and CROOther9.8K$0834Nonqualified Stock Option (Right to Buy)Jun 9, 2026