0002080538-26-000006.txt : 20260806 0002080538-26-000006.hdr.sgml : 20260806 20260806161012 ACCESSION NUMBER: 0002080538-26-000006 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260804 FILED AS OF DATE: 20260806 DATE AS OF CHANGE: 20260806 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Jayabalan Harish CENTRAL INDEX KEY: 0002080538 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-42805 FILM NUMBER: 261249075 MAIL ADDRESS: STREET 1: 7 ROSZEL RD, SUITE 1-A CITY: PRINCETON STATE: NJ ZIP: 08540 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MIAMI INTERNATIONAL HOLDINGS, INC. CENTRAL INDEX KEY: 0001438472 STANDARD INDUSTRIAL CLASSIFICATION: SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211] ORGANIZATION NAME: 09 Crypto Assets EIN: 261482385 STATE OF INCORPORATION: DE BUSINESS ADDRESS: STREET 1: 7 ROSZEL ROAD STREET 2: FIFTH FLOOR, SUITE 1-A CITY: PRINCETON STATE: NJ ZIP: 08540 BUSINESS PHONE: 609-897-7300 MAIL ADDRESS: STREET 1: 7 ROSZEL ROAD STREET 2: FIFTH FLOOR, SUITE 1-A CITY: PRINCETON STATE: NJ ZIP: 08540 FORMER COMPANY: FORMER CONFORMED NAME: MIAMI INTERNATIONAL HOLDINGS INC DATE OF NAME CHANGE: 20080624 4 1 wk-form4_1786047009.xml FORM 4 X0609 4 2026-08-04 0 0001438472 MIAMI INTERNATIONAL HOLDINGS, INC. MIAX 0002080538 Jayabalan Harish false C/O MIAMI INTERNATIONAL HOLDINGS, INC. 7 ROSZEL ROAD, SUITE 1A PRINCETON NJ 08540 0 1 0 0 EVP, CISO and CRO 1 Common Stock 2026-08-04 4 M 0 14168 12 A 92233 D Common Stock 2026-08-04 4 M 0 5832 15.22 A 98065 D Common Stock 2026-08-04 4 S 0 20000 45.90 D 78065 D Nonqualified Stock Option (Right to Buy) 12 2026-08-04 4 M 0 14168 0 D 2029-07-31 Common Stock 14168 0 D Nonqualified Stock Option (Right to Buy) 15.22 2026-08-04 4 M 0 5832 0 D 2030-11-30 Common Stock 5832 17598 D This transaction was effected pursuant to a previously established Rule 10b5-1 Plan adopted by the Reporting Person on March 9, 2026. This transaction was executed in multiple trades throughout the day at prices ranging from $45.04 to $46.78. The price reported above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected. The options are fully vested. /s/Alessandra Maria Corona Henriques, Attorney-in-Fact 2026-08-06