Mark I. Massad - Director at Miami International Holdings, Inc.

Insider Transactions and Holdings

Entity Type: Individual
Role: Director
Stock Symbol: MIAX on NYSE
Industry: Security Brokers, Dealers & Flotation Companies
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Mark I. Massad - trading volume in the past year for Miami International Holdings, Inc.

	Shares	%	Avg Price	Total $
Buys	+8K	100%	$23.00	+$184K
Sells
Net	+8K	100%		+$184K

Holdings reported by Mark I. Massad for Miami International Holdings, Inc.

Security	Num Shares	Value	Price $	Transaction Date	Ownership	Underlying Class	Underlying Amount
Common Stock	3.5K	$80.5K	$23.00	Aug 13, 2025	Direct
Common Stock	2.5K	$57.5K	$23.00	Aug 13, 2025	By spouse
Common Stock	500	$11.5K	$23.00	Aug 13, 2025	By child
Common Stock	57.2K			Aug 13, 2025	By KTTN Partners LLC

Transactions reported by Mark I. Massad for Miami International Holdings, Inc.

Sym	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.