Harish Jayabalan, EVP, CISO and CRO at MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX), bought 2,500 shares at $23.00 ($58K) on 2025-08-13, disclosed to the SEC on 2025-08-15.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Clearly above the average filing.
| Filing → |
| MIAX | SELL | 2026-06-10 | $802K | — | Filing → |