Trade Summary

1 week ago, Teekell Judson Gray, serving as Dir at MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX), sold 3,000 shares at $40.00 per share, for a total transaction value of $120,000.00. Following this transaction, Teekell Judson Gray now holds 75,251 shares of MIAX.

This sale represents a 3.83% decrease in Teekell Judson Gray's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Thursday, July 2, 2026 and publicly disclosed via SEC Form 4 filing on Tuesday, July 7, 2026 at 4:09 PM ET, 5 days 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.