Trade Summary

4 days ago, Deitzel Edward, serving as EVP, CRO, CCO MIAX Exchanges at MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX), sold 11,000 shares at $42.04 per share, for a total transaction value of $462,440.00. Following this transaction, Deitzel Edward now holds 119,601 shares of MIAX.

This sale represents a 8.42% decrease in Deitzel Edward's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Monday, July 6, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, July 7, 2026 at 4:13 PM ET, 1 day after the trade was made.

MIAMI INTERNATIONAL HOLDINGS, INC. operates in the NONE sector, specifically within the NONE industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.