Edward Deitzel, EVP, CRO, CCO MIAX Exchanges at MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX), bought 100 shares at $23.00 ($2K) on 2025-08-13, disclosed to the SEC on 2025-08-15.
Open-market purchase of $2k MIAX by EVP, CRO, CCO MIAX Exchanges. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.
| Filing → |
| MIAX | SELL | 2026-07-07 | $462K | — | Filing → |
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| MIAX | SELL | 2026-05-05 | $520K | — | Filing → |