SEC Form 4 reporting owner

Deitzel Edward

Deitzel Edward has filed 16 Form 4 transactions reported between February 18, 2026 and September 3, 2026, as EVP, CRO, CCO MIAX Exchanges of MIAMI INTERNATIONAL HOLDINGS, INC..

Name as filed: Deitzel Edward

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$462K

1 lines

Companies

with Form 4 filings

Latest transaction

Sep 3, 2026

transaction date

Roles and reported holdings

MIAXMIAMI INTERNATIONAL HOLDINGS, INC.
Feb 18, 2026 – Sep 3, 2026
EVP, CRO, CCO MIAX Exchanges
Held directly119,601 sh as of Jul 6, 2026 · Form 4
24 months: $462K sold

Transaction history

All 16 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Sep 3, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Option exerciseCode M · direct	11,000	$12.00	$132K@ $12.00	130,601	Form 4
Aug 4, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Option exerciseCode M · direct	11,000	$12.00	$132K@ $12.00	130,601	Form 4
Jul 6, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Open-market saleCode S · direct	11,000	$42.04	$462K@ $42.04	119,601	Form 4
Jul 6, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Option exerciseCode M · direct	3,667	$12.00	$44K@ $12.00	130,601	Form 4
Jul 6, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Option exerciseCode M · direct	7,333	$12.00	$88K@ $12.00	126,934	Form 4
Jun 16, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Grant or awardCode A · direct	7,101	—	—	7,101	Form 4
Jun 16, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Grant or awardCode A · direct	2,485	—	—	2,485	Form 4
Jun 16, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Grant or awardCode A · direct	9,319	—	—	119,601	Form 4
Jun 11, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Shares withheld for tax or exercise priceCode F · direct	5,939	$40.79	$242K@ $40.79	110,282	Form 4
Jun 2, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Option exerciseCode M · direct	11,000	$12.00	$132K@ $12.00	127,221	Form 4
May 4, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Option exerciseCode M · direct	11,000	$12.00	$132K@ $12.00	127,221	Form 4
Apr 8, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Option exerciseCode M · direct	7,572	$12.00	$91K@ $12.00	123,793	Form 4
Apr 7, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Option exerciseCode M · direct	4,001	$12.00	$48K@ $12.00	120,222	Form 4
Apr 7, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Option exerciseCode M · direct	762	$12.00	$9K@ $12.00	116,983	Form 4
Mar 30, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Shares withheld for tax or exercise priceCode F · direct	707	$37.50	$27K@ $37.50	116,221	Form 4
Feb 18, 2026	MIAXEVP, CRO, CCO MIAX Exchanges	Shares withheld for tax or exercise priceCode F · direct	6,035	$40.89	$247K@ $40.89	116,928	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.