| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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| Insider | Role | Shares | Value | Buys | Sells |
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| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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Executive VP, General Counsel, Sec.
1 company
David L DeNinno is Executive VP, General Counsel, Sec. at WAB. David L DeNinno's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $16.2M at current prices.
Our model assigns David L DeNinno a below-average insider score of 46/100, based on 17 past trades. Over a 12-month horizon, 15.4% of those trades were profitable, with an average 12-month return of -18.3%.
The WAB filings lean toward selling, a net 99,245 shares.
David L DeNinno has 51 Form 4 filings on record from March 2017 to July 2026, all as Executive VP, General Counsel, Sec. at Westinghouse Air Brake Technologies (WAB), 2017–2026.
The 78 reported transactions were 23 tax withholdings, 22 stock awards, 21 open-market sales and 8 option exercises, plus smaller numbers of other types.
Counted by filing, the open-market trades come to 1 purchase worth about $194K and 19 sales worth about $14.8M.
The only open-market purchase was 3,000 shares of WAB at an average $64.51 on May 21, 2019, about $194K.
The largest open-market sale was 18,690 shares of WAB at an average $109.11 on July 26, 2018, about $2.0M.
None of the 12 sales since April 2023 was marked as made under a Rule 10b5-1 trading plan.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jul 24, 2026 | WAB Westinghouse Air Brake Technologies Corporation | Executive VP, General Counsel, Sec. | Sell | 3,000 | $301.31 | $903,922.80 | -5.2% | -8.6% | - | |
| May 5, 2026 | WAB Westinghouse Air Brake Technologies Corporation | Executive VP, General Counsel, Sec. | Sell | 2,500 | $265.48 | $663,687.50 | -4.1% | +12.5% | - | |
| Dec 4, 2025 | WAB Westinghouse Air Brake Technologies Corp | Executive VP, General Counsel, Sec. | Sell | 5,000 | $214.62 | $1,073,102.00 | -9.0% | +21.8% | - | |
| Nov 12, 2025 | WAB Westinghouse Air Brake Technologies Corp | Executive VP, General Counsel, Sec. | Sell | 5,000 | $209.94 | $1,049,700.00 | -8.3% | +17.6% | - | |
| Oct 28, 2025 | WAB Westinghouse Air Brake Technologies Corp | Executive VP, General Counsel, Sec. | Sale+OE | 2,100 | $199.87 | $419,730.99 | -3.4% | +17.0% | +42.5% | |
| May 22, 2025 | WAB Westinghouse Air Brake Technologies Corp | Executive VP, General Counsel, Sec. | Sell | 3,000 | $201.05 | $603,137.70 | -4.7% | -3.7% | +28.1% | |
| May 2, 2025 | WAB Westinghouse Air Brake Technologies Corp | Executive VP, General Counsel, Sec. | Sell | 3,000 | $191.82 | $575,464.50 | -4.5% | +0.3% | +38.4% | |
| Oct 30, 2024 | WAB Westinghouse Air Brake Technologies Corp | Executive VP, General Counsel, Sec. | Sale+OE | 875 | $188.70 | $165,116.00 | -1.6% | +8.3% | +7.3% | |
| Oct 24, 2024 | WAB Westinghouse Air Brake Technologies Corp | Executive VP, General Counsel, Sec. | Sell | 10,000 | $188.60 | $1,885,991.00 | -15.3% | +9.5% | +4.5% | |
| Apr 25, 2024 | WAB Westinghouse Air Brake Technologies Corp | Executive VP, General Counsel, Sec. | Sell | 3,016 | $161.48 | $487,009.81 | -4.4% | -3.6% | +12.8% |