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$MIAX All transactions

MIAMI INTERNATIONAL HOLDINGS, INC.

F

$ Value

$14K

Shares

362

Price

$38

Filed

Apr 1

Insider

Name

Smollen John

Title

EVP, New Product Development

CIK

0002080703

Roles

Officer

Transaction Details

Transaction Date

2026-03-30

Code

F

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

170,757

Footnotes

Represents 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. | Reflects a correction to a clerical error in the Reporting Person's previous filings as to the amount of securities beneficially owned.

Filing Info

Accession No.

0002080703-26-000002

Form Type

4

Issuer CIK

0001438472

Smollen John's History

Date Ticker Type Value
2026-03-30 MIAX F $14K
2025-09-11 MIAX M $1.5M
2025-09-11 MIAX F $1.9M
2025-09-11 MIAX M $300K
2025-09-11 MIAX M $0
2025-09-11 MIAX M $0
2025-08-15 MIAX C
2025-08-15 MIAX C
2025-08-15 MIAX C $0
2025-08-15 MIAX C $0

Other Insiders at MIAX (90d)

Insider Bought Sold Last
Teekell Judson Gray $120K 2026-04-02
Gallagher Thomas P.
Chairman & CEO
$9.7M 2026-04-15
Brown Shelly
EVP, Chief Strategy Officer
$1.8M 2026-04-08
Beckelman John 2026-04-09
Deitzel Edward
EVP, CRO, CCO MIAX Exchanges
$518K 2026-04-08
Emmons Lance
EVP and CFO
2026-03-30
Comly Barbara J.
EVP, GC & Corporate Secretary
$1.3M 2026-04-15