Director Massad Mark I. bought shares of Miami International Holdings, Inc. ($MIAX) four times on the open market over the past year, for a total of $184,000. His most recent purchase was on August 13, 2025. These buys rank 1,661st among nearly 5,000 insiders, below the average of $1.46 million per buyer and 3.3 transactions. He reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug. 13, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Massad Mark I. | Director | P | Common Stock | 3500 | $23.00 | 6,500.0000 | 0 | 116.67% | 0.00% |
| Aug. 13, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Massad Mark I. | Director | P | Common Stock | 2500 | $23.00 | 6,500.0000 | 0 | 62.50% | 0.00% |
| Aug. 13, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Massad Mark I. | Director | P | Common Stock | 1500 | $23.00 | 7,500.0000 | 0 | 25.00% | 0.00% |
| Aug. 13, 2025 | MIAMI INTERNATIONAL HOLDINGS, INC. | $MIAX | Massad Mark I. | Director | P | Common Stock | 500 | $23.00 | 6,500.0000 | 0 | 8.33% | 0.00% |