SEC Form 4 · accession 0002080878-26-000014
MIAMI INTERNATIONAL HOLDINGS, INC. · MIAX
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Barbara J. Comly
Officer — EVP, GC & Corporate Secretary
Period of report
Aug 18, 2026
Accepted (ET)
Aug 20, 2026 · 4:11 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001438472
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Aug 18, 2026 | F | 43,420 | $42.41 | D | 839,564 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Represents shares that have been surrendered to the Company to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock awards and does not represent a sale by the reporting person.