← Back
$MIAX All transactions

MIAMI INTERNATIONAL HOLDINGS, INC.

M

$ Value

$0

Shares

104,167

Price

$0

Filed

Aug 19

Insider

Name

Smollen John

Title

EVP Traded Products & Relation

CIK

0002080703

Roles

Officer

Transaction Details

Transaction Date

2025-08-15

Code

M

Table

Derivative

Ownership

Direct

Equity Swap

No

Shares After

Footnotes

Includes 65,947 shares of Nonvoting Common Stock that have been converted into shares of Common Stock on a one-for-one basis upon the closing of the Company's initial public offering ("IPO") and which have no expiration date. | Represents 91,666 shares of Series B Preferred Stock that have been converted into shares of Common Stock on a one-for-one basis upon the closing of the Company's IPO and which have no expiration date. | The options were granted initially as the right to buy Nonvoting Common Stock or Series B Preferred Stock, as applicable. On the closing date of the IPO, these converted to the right to buy Common Stock instead of Nonvoting Common Stock or Series B Preferred Stock, as applicable, for the same price and under the same conditions. | The options are fully vested.

Filing Info

Accession No.

0001628280-25-040795

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
Smollen John
EVP, New Product Development
2026-03-30
Comly Barbara J.
EVP, GC & Corporate Secretary
$1.3M 2026-04-15