Thomas P. Gallagher, Chairman & CEO at MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX), sold 300,000 shares at $41.13 ($12.5M) on 2026-08-19, disclosed to the SEC on 2026-08-20.
Scheduled sale ($12.5M) by Chairman & CEO under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $42.41 | 150,300 | $6.4M | 50.9% |
| 2 | $41.13 | 149,700 | $6.2M | 49.1% |
| Total | $41.77 avg | 300,000 | $12.5M | 100% |
| Filing → |
| MIAX | SELL | 2026-07-14 | $3.0M | — | Filing → |
| MIAX | SELL | 2026-07-07 | $3.0M | — | Filing → |
| MIAX | SELL | 2026-06-04 | $3.0M | — | Filing → |