Barbara J. Comly Miami International Holdings, Inc. (MIAX) insider trading activity

Shares Held (Direct Ownership) 581K

n/a 3M change

n/a 12M change

Total Value Held N/A

Barbara J. Comly Transaction History

Date	Transaction	Value	Shares Traded	Shares Held	Form
Aug 13 2025	SELL Payment of exercise price or tax liability	$6,625,725 $23.0 p/Share	288,075 Reduced 33.15%	580,843 Common Stock

BJC

EVP, GC & Corporate Secretary

Princeton, NJ

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