Trade Summary

5 days ago, Schwarzkopf Cynthia, serving as Dir at MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX), sold 19,500 shares at $41.73 per share, for a total transaction value of $813,735.00. Following this transaction, Schwarzkopf Cynthia now holds 81,308 shares of MIAX.

This sale represents a 19.34% decrease in Schwarzkopf Cynthia's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Thursday, June 11, 2026 and publicly disclosed via SEC Form 4 filing on Friday, June 12, 2026 at 4:15 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.