Disclosure 0002079445-26-000017-3

SEC FORM 4

$1,943,040.00

MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX)

Sale of 48,000 shares at $40.48 per share.

Reporting Person Schafer Douglas M. JR · Officer Title EVP and CIO · Transaction Code S

Traded Sep 2, 2026 · Disclosed Sep 4, 2026

Source: SEC Form 4 · 0002079445-26-000017 · filed 2026-09-04 · 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 2026-09-04. https://desqlong.com/cards/0002079445-26-000017-3 (retrieved 2026-09-26).