Disclosure 0002080506-26-000027-1

SEC FORM 4

$819,188.37

MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)

Sale of 21,217 shares at $38.61 per share.

Reporting Person Brown Shelly · Officer Title EVP, Chief Strategy Officer · Transaction Code S

Traded Sep 16, 2026 · Disclosed Sep 17, 2026

Source: SEC Form 4 · 0002080506-26-000027 · filed 2026-09-17 · View filing →

Composed from the Form 4 as filed with the SEC. Share counts, prices and dates are the filing's own; the disclosure lag is counted in business days from the transaction date to the filing date. What is a Form 4?

Cite this card

Desq Long. "MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)." Disclosed 2026-09-17. https://desqlong.com/cards/0002080506-26-000027-1 (retrieved 2026-09-26).