Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:0ba681ce-bdc1-98d1-a520-60f09350367d 2026-09-26T17:51:46-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services MIAX: BROWN SHELLY (VP) Sold (AS) 21,217 Shares of MIAMI INTERNATIONAL HOLDINGS INC for $38.61 on 9/16 urn:uuid:e11faaea-27d7-c269-cb2d-e49a58976e5e 2026-09-17T16:43:30-04:00 MIAX: BROWN SHELLY (VP) Disposed (JS) 16,283 Shares of MIAMI INTERNATIONAL HOLDINGS INC for $42.54 on 9/11 urn:uuid:80620952-05d4-36e0-b156-147db0ab974c 2026-09-11T16:23:21-04:00 MIAX: GALLAGHER THOMAS P (CB,CEO,DIR) Exercised 42,603 Options (OB) of MIAMI INTERNATIONAL HOLDINGS INC for $12.00-$22.40 on 9/3, and Kept Them All urn:uuid:46cab120-b2a5-900b-d3e5-15921181c4ed 2026-09-04T16:35:00-04:00 MIAX: GALLAGHER THOMAS P (CB,CEO,DIR) Exercised 47k Options (OE) of MIAMI INTERNATIONAL HOLDINGS INC for $12.00 on 9/3, and Sold Them All urn:uuid:79416404-a504-356d-17c4-1cedbcf23f13 2026-09-04T16:35:00-04:00 MIAX: COMLY BARBARA J (VP,GC,SEC) Exercised 44,445 Options (OE) of MIAMI INTERNATIONAL HOLDINGS INC for $12.00 on 9/2, and Sold Them All urn:uuid:640721b6-c508-89e3-6905-012d0c5a4f12 2026-09-04T16:31:13-04:00 MIAX: DEITZEL EDWARD (VP,CCO) Exercised 11k Options (OE) of MIAMI INTERNATIONAL HOLDINGS INC for $12.00 on 9/3, and Sold Them All urn:uuid:7e8c85ab-fbad-655f-86cc-386ed2f72028 2026-09-04T16:28:01-04:00