Teekell Judson Gray Insider Trading Activity
Teekell Judson Gray has been net-selling over the last 12 months with 0 purchases and 7 sales across 1 company.
MIAX is the most-traded position with 7 trades. The largest single transaction was a sale of MIAX for $231K on Sep 2, 2026.
Performance Scorecard
Forward stock performance after each transaction by Teekell Judson Gray. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | +1.3% | 57% | 7 |
| 90 days | — | +6.0% | 80% | 5 |
| 120 days | — | +2.7% | 50% | 4 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersMIAX · MIAMI INTERNATIONAL HOLDINGS, INC.
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| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | Δ OWNED | ROLE | FILING |
|---|---|---|---|---|---|---|---|---|
Sep 2, 2026 | MIAX | Sell | 5,545 | $41.58 | $231K | −6.4% | Director | |
Sep 2, 2026 | MIAX | Sell | 3,000 | $40.89 | $123K | −4.2% | Director | |
Jul 2, 2026 Filed 3d late | MIAX | Sell | 3,000 | $40.00 | $120K | −3.8% | Director | |
Jun 2, 2026 | MIAX | Sell | 3,000 | $42.78 | $128K | −4.1% | Director | |
May 4, 2026 | MIAX | Sell | 3,000 | $47.30 | $142K | −5.1% | Director | |
Apr 2, 2026 | MIAX | Sell | 2,700 | $40.00 | $108K | −4.4% | Director | |
Mar 25, 2026 | MIAX | Sell | 300 | $40.00 | $12K | −0.5% | Director |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| MIAX | MIAMI INTERNATIONAL HOLDINGS, INC. | 7 | $863K |
Other insiders at MIAMI INTERNATIONAL HOLDINGS, INC.
9 other tracked filers at MIAX.