Deninno David L Insider Trading Activity

Corporate InsiderVP · CIK 1543091

Total trades

$4.1M

Total volume

Jul 24, 2026

Last activity

WAB

WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP

Deninno David L has been net-selling over the last 12 months with 0 purchases and 5 sales across 1 company.

WAB is the most-traded position with 5 trades. The largest single transaction was a sale of WAB for $1.1M on Dec 4, 2025.

Performance Scorecard

Forward stock performance after each transaction by Deninno David L. 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	—	-1.0%	40%	5
90 days	—	-16.6%	0%	4
120 days	—	-17.4%	0%	4

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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WAB · WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP

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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
Jul 24, 2026	WAB	Sell	3,000	$301.31	$904K	−5.2%	VP
May 5, 2026	WAB	Sell	2,500	$265.48	$664K	−4.1%	VP
Dec 4, 2025	WAB	Sell	5,000	$214.62	$1.1M	−9.0%	VP
Nov 12, 2025	WAB	Sell	5,000	$209.94	$1.0M	−8.3%	VP
Oct 28, 2025	WAB	Sell	2,100	$199.87	$420K	−3.4%	VP