Miami International Holdings, Inc. MIH Amended and Restated Certificate of Incorporation MIH Amended and Restated By-Laws MIAX Sapphire, LLC (“MIAX Sapphire™”) MIAX Sapphire Certificate of Formation MIAX Sapphire Amended and Restated LLC Agreement MIAX Sapphire Amended and Restated By-Laws MIAX Sapphire Lead Director