Trade Summary

2 days ago, Jayabalan Harish, serving as EVP, CISO and CRO at MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX), sold 20,000 shares at $40.08 per share, for a total transaction value of $801,617.36. Following this transaction, Jayabalan Harish now holds 73,405 shares of MIAX.

This sale represents a 21.41% decrease in Jayabalan Harish's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Monday, June 8, 2026 and publicly disclosed via SEC Form 4 filing on Wednesday, June 10, 2026 at 4:29 PM ET, 2 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.