Teekell Judson Gray Insider Trading Activity

Corporate InsiderDirector · CIK 1959770

Total trades

$510K

Total volume

Jul 2, 2026

Last activity

MIAX

MIAMI INTERNATIONAL HOLDINGS, INC.

Teekell Judson Gray has been net-selling over the last 12 months with 0 purchases and 5 sales across 1 company.

MIAX is the most-traded position with 5 trades. The largest single transaction was a sale of MIAX for $142K on May 4, 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	—	-6.2%	40%	5
90 days	—	+4.6%	100%	3
120 days	—	-10.9%	0%	2

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

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MIAX · MIAMI INTERNATIONAL HOLDINGS, INC.

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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
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