04:54 PM EDT, 08/15/2025 (MT Newswires) -- Thomas P. Gallagher, Director, Chairman & CEO, on August 13, 2025, executed a purchase for 12,000 shares in Miami International Holdings ( MIAX ) for $276,000. Following the Form 4 filing with the SEC, Gallagher has control over a total of 12,000 common shares of the company, with 12,000 shares held directly.

SEC Filing:

https://www.sec.gov/Archives/edgar/data/1438472/000162828025040557/xslF345X05/wk-form4_1755290905.xml