David L Deninno
First SEC filing: Feb. 23, 2012 · Latest: Feb. 23, 2012
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 24, 2026 | WAB | S | 3,000 | $301.31 | $903,930 | 55,128 Direct | -5.16% | Disposed | -3.7% (price as of 2026-10-05) |
| May 5, 2026 | WAB | S | 2,500 | $265.48 | $663,700 | 58,128 Direct | -4.12% | Disposed | 9.2% (price as of 2026-10-05) |
| March 5, 2026 | WAB | A | 3,763 | · | · | 60,628 Direct | +6.62% | Acquired | (price as of 2026-10-05) |
| March 2, 2026 | WAB | F | 2,243 | $263.02 | $589,954 | 56,865 Direct | -3.79% | Disposed | 10.3% (price as of 2026-10-05) |
| Feb. 12, 2026 | WAB | A | 15,354 | $257.52 | $3,953,962 | 65,804 Direct | +30.43% | Acquired | 12.6% (price as of 2026-10-05) |
| Feb. 12, 2026 | WAB | F | 6,698 | $257.52 | $1,724,869 | 59,108 Direct | -10.18% | Disposed | 12.6% (price as of 2026-10-05) |
| Dec. 4, 2025 | WAB | S | 5,000 | $214.62 | $1,073,100 | 50,450 Direct | -9.02% | Disposed | 35.1% (price as of 2026-10-05) |
| Nov. 12, 2025 | WAB | S | 5,000 | $209.94 | $1,049,700 | 55,450 Direct | -8.27% | Disposed | 38.1% (price as of 2026-10-05) |
| Oct. 28, 2025 | WAB | M | 2,100 | $61.33 | $128,793 | 62,550 Direct | +3.47% | Acquired | 372.9% (price as of 2026-10-05) |
| Oct. 28, 2025 | WAB | S | 2,100 | $199.87 | $419,727 | 60,450 Direct | -3.36% | Disposed | 45.1% (price as of 2026-10-05) |
| Oct. 28, 2025 | WAB | M | 2,100 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| May 22, 2025 | WAB | S | 3,000 | $201.05 | $603,150 | 60,450 Direct | -4.73% | Disposed | 44.3% (price as of 2026-10-05) |
| May 2, 2025 | WAB | S | 3,000 | $191.82 | $575,460 | 63,450 Direct | -4.51% | Disposed | 51.2% (price as of 2026-10-05) |
| March 20, 2025 | WAB | A | 5,027 | · | · | 66,450 Direct | +8.18% | Acquired | (price as of 2026-10-05) |
| March 3, 2025 | WAB | F | 2,297 | $183.87 | $422,349 | 61,423 Direct | -3.60% | Disposed | 57.7% (price as of 2026-10-05) |
| Feb. 13, 2025 | WAB | F | 6,485 | $194.11 | $1,258,803 | 63,720 Direct | -9.24% | Disposed | 49.4% (price as of 2026-10-05) |
| Feb. 13, 2025 | WAB | A | 14,853 | $194.11 | $2,883,116 | 70,205 Direct | +26.83% | Acquired | 49.4% (price as of 2026-10-05) |
| Oct. 30, 2024 | WAB | M | 875 | $87.03 | $76,151 | 56,227 Direct | +1.58% | Acquired | 233.2% (price as of 2026-10-05) |
| Oct. 30, 2024 | WAB | M | 875 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Oct. 30, 2024 | WAB | S | 875 | $188.70 | $165,112 | 55,352 Direct | -1.56% | Disposed | 53.7% (price as of 2026-10-05) |
| Oct. 24, 2024 | WAB | S | 10,000 | $188.60 | $1,886,000 | 55,352 Direct | -15.30% | Disposed | 53.8% (price as of 2026-10-05) |
| April 25, 2024 | WAB | S | 3,016 | $161.48 | $487,024 | 65,352 Direct | -4.41% | Disposed | 79.6% (price as of 2026-10-05) |
| March 6, 2024 | WAB | A | 5,158 | · | · | 68,368 Direct | +8.16% | Acquired | (price as of 2026-10-05) |
| March 1, 2024 | WAB | F | 2,325 | $141.62 | $329,266 | 63,210 Direct | -3.55% | Disposed | 104.8% (price as of 2026-10-05) |
| Feb. 21, 2024 | WAB | S | 6,607 | $135.61 | $895,975 | 65,535 Direct | -9.16% | Disposed | 113.9% (price as of 2026-10-05) |
| Feb. 15, 2024 | WAB | F | 5,148 | $134.67 | $693,281 | 72,142 Direct | -6.66% | Disposed | 115.4% (price as of 2026-10-05) |
| Feb. 15, 2024 | WAB | A | 11,755 | · | · | 77,290 Direct | +17.94% | Acquired | (price as of 2026-10-05) |
| July 31, 2023 | WAB | S | 10,007 | $118.58 | $1,186,630 | 65,535 Direct | -13.25% | Disposed | 144.6% (price as of 2026-10-05) |
| March 16, 2023 | WAB | F | 4,272 | $96.16 | $410,796 | 75,542 Direct | -5.35% | Disposed | 201.6% (price as of 2026-10-05) |
| March 16, 2023 | WAB | A | 9,821 | · | · | 79,814 Direct | +14.03% | Acquired | (price as of 2026-10-05) |
| March 2, 2023 | WAB | A | 5,285 | · | · | 69,993 Direct | +8.17% | Acquired | (price as of 2026-10-05) |
| March 1, 2023 | WAB | F | 1,542 | $104.90 | $161,756 | 64,708 Direct | -2.33% | Disposed | 176.5% (price as of 2026-10-05) |
| Nov. 22, 2022 | WAB | S | 5,000 | $99.67 | $498,350 | 66,250 Direct | -7.02% | Disposed | 191.0% (price as of 2026-10-05) |
| March 17, 2022 | WAB | A | 2,640 | · | · | 72,398 Direct | +3.78% | Acquired | (price as of 2026-10-05) |
| March 17, 2022 | WAB | F | 1,148 | $93.40 | $107,223 | 71,250 Direct | -1.59% | Disposed | 210.5% (price as of 2026-10-05) |
| March 1, 2022 | WAB | F | 4,274 | $89.68 | $383,292 | 69,758 Direct | -5.77% | Disposed | 223.4% (price as of 2026-10-05) |
| Feb. 28, 2022 | WAB | A | 5,387 | · | · | 74,032 Direct | +7.85% | Acquired | (price as of 2026-10-05) |
| Feb. 18, 2022 | WAB | S | 5,000 | $95.36 | $476,800 | 68,645 Direct | -6.79% | Disposed | 204.1% (price as of 2026-10-05) |
| Dec. 31, 2021 | WAB | F | 870 | $91.98 | $80,023 | 73,645 Direct | -1.17% | Disposed | 215.3% (price as of 2026-10-05) |
| Nov. 19, 2021 | WAB | S | 5,000 | $95.47 | $477,350 | 74,515 Direct | -6.29% | Disposed | 203.8% (price as of 2026-10-05) |
| Aug. 31, 2021 | WAB | S | 2,533 | $89.36 | $226,349 | 79,515 Direct | -3.09% | Disposed | 224.6% (price as of 2026-10-05) |
| Aug. 30, 2021 | WAB | S | 4,000 | $89.95 | $359,800 | 82,048 Direct | -4.65% | Disposed | 222.4% (price as of 2026-10-05) |
| March 18, 2021 | WAB | F | 1,057 | $77.27 | $81,674 | 86,048 Direct | -1.21% | Disposed | 275.3% (price as of 2026-10-05) |
| March 18, 2021 | WAB | A | 2,431 | · | · | 87,105 Direct | +2.87% | Acquired | (price as of 2026-10-05) |
| March 1, 2021 | WAB | F | 4,142 | $74.15 | $307,129 | 84,674 Direct | -4.66% | Disposed | 291.1% (price as of 2026-10-05) |
| Feb. 11, 2021 | WAB | A | 5,350 | · | · | 5,350 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 11, 2021 | WAB | A | 5,350 | · | · | 88,816 Direct | +6.41% | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2020 | WAB | F | 870 | $72.72 | $63,266 | 83,466 Direct | -1.03% | Disposed | 298.8% (price as of 2026-10-05) |
| Dec. 13, 2020 | WAB | F | 5,218 | $74.92 | $390,933 | 84,336 Direct | -5.83% | Disposed | 287.1% (price as of 2026-10-05) |
| March 18, 2020 | WAB | F | 2,501 | $41.30 | $103,291 | 89,554 Direct | -2.72% | Disposed | 602.2% (price as of 2026-10-05) |
| March 18, 2020 | WAB | A | 5,750 | · | · | 92,055 Direct | +6.66% | Acquired | (price as of 2026-10-05) |
| March 1, 2020 | WAB | F | 4,229 | $67.47 | $285,331 | 86,305 Direct | -4.67% | Disposed | 329.9% (price as of 2026-10-05) |
| Feb. 7, 2020 | WAB | A | 5,208 | · | · | 90,534 Direct | +6.10% | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2019 | WAB | F | 1,740 | $77.92 | $135,581 | 85,326 Direct | -2.00% | Disposed | 272.2% (price as of 2026-10-05) |
| May 21, 2019 | WAB | P | 3,000 | $64.51 | $193,530 | 87,066 Direct | +3.57% | Acquired | 349.6% (price as of 2026-10-05) |
| March 21, 2019 | WAB | F | 2,125 | $72.00 | $153,000 | 84,066 Direct | -2.47% | Disposed | 302.8% (price as of 2026-10-05) |
| March 20, 2019 | WAB | A | 4,886 | · | · | 86,191 Direct | +6.01% | Acquired | (price as of 2026-10-05) |
| March 6, 2019 | WAB | A | 5,600 | · | · | 5,600 Direct | · | Acquired | (price as of 2026-10-05) |
| March 6, 2019 | WAB | A | 10,000 | · | · | 81,305 Direct | +14.02% | Acquired | (price as of 2026-10-05) |
| March 6, 2019 | WAB | A | 7,500 | · | · | 71,305 Direct | +11.75% | Acquired | (price as of 2026-10-05) |
| March 6, 2019 | WAB | A | 5,600 | · | · | 63,805 Direct | +9.62% | Acquired | (price as of 2026-10-05) |
| March 1, 2019 | WAB | F | 1,683 | $72.63 | $122,236 | 58,205 Direct | -2.81% | Disposed | 299.3% (price as of 2026-10-05) |
| Aug. 6, 2018 | WAB | S | 6,000 | $113.44 | $680,640 | 59,888 Direct | -9.11% | Disposed | 155.7% (price as of 2026-10-05) |
| July 26, 2018 | WAB | M | 875 | · | · | 2,625 Direct | -25.00% | Disposed | (price as of 2026-10-05) |
| July 26, 2018 | WAB | M | 2,100 | · | · | 2,100 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| July 26, 2018 | WAB | M | 2,625 | · | · | 875 Direct | -75.00% | Disposed | (price as of 2026-10-05) |
| July 26, 2018 | WAB | M | 3,150 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 26, 2018 | WAB | M | 4,340 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 26, 2018 | WAB | M | 5,600 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| July 26, 2018 | WAB | S | 2,290 | $110.00 | $251,900 | 65,888 Direct | -3.36% | Disposed | 163.7% (price as of 2026-10-05) |
| July 26, 2018 | WAB | M | 3,150 | $72.82 | $229,383 | 84,578 Direct | +3.87% | Acquired | 298.3% (price as of 2026-10-05) |
| July 26, 2018 | WAB | M | 2,100 | $61.33 | $128,793 | 81,428 Direct | +2.65% | Acquired | 372.9% (price as of 2026-10-05) |
| July 26, 2018 | WAB | M | 2,625 | $87.03 | $228,454 | 79,328 Direct | +3.42% | Acquired | 233.2% (price as of 2026-10-05) |
| July 26, 2018 | WAB | M | 875 | $87.05 | $76,169 | 76,703 Direct | +1.15% | Acquired | 233.2% (price as of 2026-10-05) |
| July 26, 2018 | WAB | M | 5,600 | $34.81 | $194,936 | 75,828 Direct | +7.97% | Acquired | 733.2% (price as of 2026-10-05) |
| July 26, 2018 | WAB | M | 4,340 | $48.29 | $209,579 | 70,228 Direct | +6.59% | Acquired | 500.6% (price as of 2026-10-05) |
| July 26, 2018 | WAB | S | 16,400 | $108.99 | $1,787,436 | 68,178 Direct | -19.39% | Disposed | 166.1% (price as of 2026-10-05) |
| March 15, 2018 | WAB | F | 1,545 | $82.60 | $127,617 | 65,888 Direct | -2.29% | Disposed | 251.1% (price as of 2026-10-05) |
| March 15, 2018 | WAB | A | 3,553 | · | · | 67,433 Direct | +5.56% | Acquired | (price as of 2026-10-05) |
| March 1, 2018 | WAB | F | 1,578 | $80.44 | $126,934 | 66,753 Direct | -2.31% | Disposed | 260.5% (price as of 2026-10-05) |
| Feb. 6, 2018 | WAB | A | 4,200 | · | · | 4,200 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 6, 2018 | WAB | A | 4,200 | · | · | 68,331 Direct | +6.55% | Acquired | (price as of 2026-10-05) |
| Feb. 6, 2018 | WAB | A | 8,000 | · | · | 64,131 Direct | +14.25% | Acquired | (price as of 2026-10-05) |
| Oct. 30, 2017 | WAB | S | 1,917 | $76.10 | $145,884 | 56,131 Direct | -3.30% | Disposed | 281.1% (price as of 2026-10-05) |
| March 16, 2017 | WAB | F | 1,663 | $77.46 | $128,816 | 58,048 Direct | -2.79% | Disposed | 274.4% (price as of 2026-10-05) |
| March 16, 2017 | WAB | A | 5,281 | · | · | 59,711 Direct | +9.70% | Acquired | (price as of 2026-10-05) |
| Feb. 7, 2017 | WAB | A | 3,500 | · | · | 3,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 7, 2017 | WAB | A | 3,500 | · | · | 54,430 Direct | +6.87% | Acquired | (price as of 2026-10-05) |
| Dec. 13, 2016 | WAB | A | 12,000 | · | · | 50,930 Direct | +30.82% | Acquired | (price as of 2026-10-05) |
| March 18, 2016 | WAB | F | 2,906 | $79.49 | $230,998 | 38,930 Direct | -6.95% | Disposed | 264.9% (price as of 2026-10-05) |
| March 18, 2016 | WAB | A | 7,653 | · | · | 41,836 Direct | +22.39% | Acquired | (price as of 2026-10-05) |
| Feb. 9, 2016 | WAB | A | 4,200 | · | · | 4,200 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 9, 2016 | WAB | A | 4,200 | · | · | 34,183 Direct | +14.01% | Acquired | (price as of 2026-10-05) |
| March 16, 2015 | WAB | F | 6,520 | $94.82 | $618,226 | 29,983 Direct | -17.86% | Disposed | 205.9% (price as of 2026-10-05) |
| March 16, 2015 | WAB | A | 14,603 | · | · | 36,503 Direct | +66.68% | Acquired | (price as of 2026-10-05) |
| Feb. 10, 2015 | WAB | A | 3,500 | · | · | 3,500 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 10, 2015 | WAB | A | 3,500 | · | · | 21,900 Direct | +19.02% | Acquired | (price as of 2026-10-05) |
| Feb. 11, 2014 | WAB | A | 3,150 | · | · | 3,150 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 11, 2014 | WAB | A | 3,150 | · | · | 18,400 Direct | +20.66% | Acquired | (price as of 2026-10-05) |
| Feb. 12, 2013 | WAB | A | 2,170 | · | · | 2,170 Direct | · | Acquired | (price as of 2026-10-05) |
Showing latest 100 of 103 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Oct. 28, 2025 | WAB | Non-Qualified Stock Options | Common Stock | $61.33 | Feb. 9, 2026 | 2,100 | Disposed |
| Oct. 30, 2024 | WAB | Non Qualified Stock Option | Common Stock | $87.03 | Feb. 10, 2025 | 875 | Disposed |
| Feb. 11, 2021 | WAB | Non-Qualified Stock Option | Common Stock | $81.21 | Feb. 11, 2031 | 5,350 | Acquired |
| March 6, 2019 | WAB | Non-Qualified Stock Options | Common Stock | $70.64 | March 6, 2029 | 5,600 | Acquired |
| July 26, 2018 | WAB | Non-Qualified Stock Option | Common Stock | $87.05 | Feb. 7, 2027 | 875 | Disposed |
| July 26, 2018 | WAB | Non Qualified Stock Option | Common Stock | $61.33 | Feb. 9, 2026 | 2,100 | Disposed |
| July 26, 2018 | WAB | Non-Qualified Stock Option | Common Stock | $87.03 | Feb. 10, 2025 | 2,625 | Disposed |
| July 26, 2018 | WAB | Non-Qualified Stock Options | Common Stock | $72.82 | Feb. 11, 2024 | 3,150 | Disposed |
| July 26, 2018 | WAB | Non-Qualified Stock Option | Common Stock | $48.29 | Feb. 12, 2023 | 4,340 | Disposed |
| July 26, 2018 | WAB | Non-Qualified Stock Options | Common Stock | $34.81 | Feb. 21, 2022 | 5,600 | Disposed |
| Feb. 6, 2018 | WAB | Non-Qualified Stock Option | Common Stock | $71.79 | Feb. 6, 2028 | 4,200 | Acquired |
| Feb. 7, 2017 | WAB | Non-Qualified Stock Option | Common Stock | $87.05 | Feb. 7, 2027 | 3,500 | Acquired |
| Feb. 9, 2016 | WAB | Non Qualified Stock Option | Common Stock | $61.33 | Feb. 9, 2026 | 4,200 | Acquired |
| Feb. 10, 2015 | WAB | Non-Qualified Stock Option | Common Stock | $87.03 | Feb. 10, 2025 | 3,500 | Acquired |
| Feb. 11, 2014 | WAB | Non-Qualified Stock Options | Common Stock | $72.82 | Feb. 11, 2024 | 3,150 | Acquired |
| Feb. 12, 2013 | WAB | Non-Qualified Stock Option | Common Stock | $96.58 | Feb. 12, 2023 | 2,170 | Acquired |
| Feb. 21, 2012 | WAB | Non-Qualified Stock Options | Common Stock | $69.62 | Feb. 21, 2022 | 2,800 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 23, 2012 | WAB | Common Stock - Direct | 300 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2019 | $602,100 | · | $2,196,749 | $110,656 | $568,155 | · | $39,364 | $3,517,024 |
| 2018 | $575,000 | · | · | · | $400,000 | · | $35,564 | $2,403,620 |
| 2017 | $475,000 | · | · | · | $0 | · | $35,169 | $1,322,229 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.