// company-profile
MIAMI INTERNATIONAL HOLDINGS, INC.
MIAXExchange: NYSESector: Security Brokers, Dealers & Flotation CompaniesInc.: DEFilings: 79Insiders: 23
// activity-summary
Recent insider activity is bullish. Over the last 30 days, 20 insiders purchased shares versus 12 sales. Buying was led by Gallagher Thomas P..
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 11, 2026 | Gallagher Thomas P. | MIAX | Option Exercise | 24,999 | $0.00 | $0K |
| May 11, 2026 | Gallagher Thomas P. | MIAX | Option Exercise | 24,999 | $12.00 | $300K |
| May 5, 2026 | Gallagher Thomas P. | MIAX | Sale | 15,771 | $47.92 | $756K |
| May 5, 2026 | Gallagher Thomas P. | MIAX | Option Exercise | 15,771 | $0.00 | $0K |
| May 5, 2026 | Gallagher Thomas P. | MIAX | Option Exercise | 15,771 | $12.00 | $189K |
45 more transactions hidden
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