W. Nicholas Howley serves as Executive at TransDigm Group INC, where they oversee executive responsibilities. Since joining the company, W. Nicholas Howley has executed 3121 insider transactions totaling $1.1B, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 24, 2025 involved gifting 746,767 shares valued at $0.
W. Nicholas Howley currently holds 606,200 shares of TransDigm Group INC (TDG), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, W. Nicholas Howley has been a net seller of TDG stock. They have purchased $5.0M and sold $1.1B worth of shares.
W. Nicholas Howley's most recent insider trade was on Nov 24, 2025, when they sold 746,767 shares at $0.00 per share.
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| $1327.88 |
| Discretionary |
| Nov 17, 2025 | TDG | $111.8K | Sale | 83 | $1347.53 | Discretionary |
| Nov 17, 2025 | TDG | $117.0K | Sale | 87 | $1344.78 | Discretionary |
| Nov 17, 2025 | TDG | $82.0K | Sale | 61 | $1343.82 | Discretionary |
| Nov 17, 2025 | TDG | $75.2K | Sale | 56 | $1341.99 | Discretionary |
| Nov 17, 2025 | TDG | $48.3K | Sale | 36 | $1340.96 | Discretionary |
| Nov 17, 2025 | TDG | $42.9K | Sale | 32 | $1339.14 | Discretionary |
| Nov 17, 2025 | TDG | $54.9K | Sale | 41 | $1338.49 | Discretionary |
| Nov 17, 2025 | TDG | $30.7K | Sale | 23 | $1335.61 | Discretionary |
| Nov 17, 2025 | TDG | $1.4M | Sale | 1,057 | $1334.89 | Discretionary |
| Nov 17, 2025 | TDG | $686.9K | Sale | 515 | $1333.69 | Discretionary |
| Nov 17, 2025 | TDG | $812.1K | Sale | 610 | $1331.27 | Discretionary |
| Nov 17, 2025 | TDG | $139.5K | Sale | 105 | $1328.60 | Discretionary |
| Nov 17, 2025 | TDG | $27.0K | Sale | 20 | $1348.07 | Discretionary |
| Nov 17, 2025 | TDG | $139.3K | Option Exercise | 2,736 | $50.92 | Discretionary |
| Oct 15, 2025 | TDG | $261.6K | Sale | 200 | $1308.24 | Discretionary |
| Oct 15, 2025 | TDG | $104.5K | Sale | 80 | $1306.20 | Discretionary |
| Oct 15, 2025 | TDG | $323.8K | Sale | 248 | $1305.66 | Discretionary |
| Oct 15, 2025 | TDG | $393.9K | Sale | 302 | $1304.34 | Discretionary |
| Oct 15, 2025 | TDG | $132.7K | Sale | 102 | $1301.24 | Discretionary |
| Oct 15, 2025 | TDG | $132.5K | Sale | 102 | $1299.11 | Discretionary |
| Oct 15, 2025 | TDG | $129.8K | Sale | 100 | $1297.80 | Discretionary |
| Oct 15, 2025 | TDG | $787.1K | Sale | 607 | $1296.77 | Discretionary |
| Oct 15, 2025 | TDG | $342.1K | Sale | 264 | $1295.69 | Discretionary |
| Oct 15, 2025 | TDG | $550.3K | Sale | 425 | $1294.88 | Discretionary |
| Oct 15, 2025 | TDG | $395.3K | Sale | 306 | $1291.89 | Discretionary |
| Oct 15, 2025 | TDG | $139.3K | Option Exercise | 2,736 | $50.92 | Discretionary |
| Sep 15, 2025 | TDG | $204.9K | Sale | 160 | $1280.74 | Discretionary |
| Sep 15, 2025 | TDG | $193.1K | Sale | 150 | $1287.60 | Discretionary |