Teekell Judson Gray (CIK 1959770) reported 11 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-07). Recent activity: Sell MIAX (3,000 shares), Buy MIAX (2,267 shares), Buy MIAX (4,970 shares), Buy MIAX (22,667 shares), Sell MIAX (4,991 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-07 | MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) | Director | Sell | 3,000 | $120,000 |
| 2026-06-17 | MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) | Director | Buy | 2,267 | $0 |
| 2026-06-17 | MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) | Director | Buy | 4,970 | $0 |
| 2026-05-19 | MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) | Director | Buy | 22,667 | $272,004 |
| 2026-05-19 | MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) | Director | Sell | 4,991 | $272,059 |
| 2026-04-03 | MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) | Director | Sell | 2,700 | $108,000 |
| 2026-03-26 | MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) | Director | Sell | 300 | $12,000 |
| 2025-08-19 | MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) | Director | Buy | 30,000 | $0 |
| 2025-08-19 | MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) | Director | Buy | 31,242 | $0 |
| 2025-08-19 | MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) | Director | Buy | 30,000 | $0 |
| 2025-08-19 | MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX) | Director | Buy | 38,131 | $0 |
Source: SEC Form 4 filings · as of 2026-07-07