W. Nicholas Howley serves as Executive at Polypore International, 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 Aug 15, 2025 involved selling 400 shares valued at $557.2K.
W. Nicholas Howley currently holds 606,200 shares of Polypore International, Inc. (PPO), 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 PPO stock. They have purchased $5.0M and sold $1.1B worth of shares.
W. Nicholas Howley's most recent insider trade was on Aug 15, 2025, when they sold 400 shares at $1392.94 per share.
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| $1391.77 |
| Discretionary |
| Aug 15, 2025 | TDG | $385.6K | Option Exercise | 2,736 | $140.92 | Discretionary |
| Jul 15, 2025 | TDG | $385.6K | Option Exercise | 2,736 | $140.92 | Discretionary |
| Jul 15, 2025 | TDG | $563.5K | Sale | 360 | $1565.35 | Discretionary |
| Jul 15, 2025 | TDG | $673.6K | Sale | 430 | $1566.45 | Discretionary |
| Jul 15, 2025 | TDG | $547.0K | Sale | 349 | $1567.24 | Discretionary |
| Jul 15, 2025 | TDG | $345.6K | Sale | 220 | $1570.85 | Discretionary |
| Jul 15, 2025 | TDG | $136.9K | Sale | 87 | $1573.09 | Discretionary |
| Jul 15, 2025 | TDG | $708.3K | Sale | 450 | $1573.95 | Discretionary |
| Jul 15, 2025 | TDG | $315.2K | Sale | 200 | $1575.82 | Discretionary |
| Jul 15, 2025 | TDG | $158.0K | Sale | 100 | $1580.10 | Discretionary |
| Jul 15, 2025 | TDG | $847.2K | Sale | 540 | $1568.83 | Discretionary |
| Sep 16, 2024 | TDG | $285.7K | Sale | 208 | $1373.40 | Planned |
| Sep 16, 2024 | TDG | $523.7K | Sale | 382 | $1371.06 | Planned |
| Sep 16, 2024 | TDG | $957.8K | Sale | 700 | $1368.32 | Planned |
| Sep 16, 2024 | TDG | $1.2M | Option Exercise | 5,472 | $215.92 | Planned |
| Sep 16, 2024 | TDG | $583.7K | Sale | 427 | $1366.87 | Planned |
| Sep 16, 2024 | TDG | $554.3K | Sale | 400 | $1385.64 | Planned |
| Sep 16, 2024 | TDG | $242.1K | Sale | 175 | $1383.61 | Planned |
| Sep 16, 2024 | TDG | $77.4K | Sale | 56 | $1382.14 | Planned |
| Sep 16, 2024 | TDG | $276.1K | Sale | 200 | $1380.64 | Planned |
| Sep 16, 2024 | TDG | $2.4M | Sale | 1,724 | $1379.95 | Planned |
| Sep 16, 2024 | TDG | $5.5K | Sale | 4 | $1378.30 | Planned |
| Sep 16, 2024 | TDG | $1.1M | Sale | 816 | $1377.48 | Planned |
| Sep 16, 2024 | TDG | $522.4K | Sale | 380 | $1374.78 | Planned |
| Aug 15, 2024 | TDG | $179.8K | Sale | 143 | $1257.17 | Planned |
| Aug 15, 2024 | TDG | $170.8K | Sale | 136 | $1255.97 | Planned |
| Aug 15, 2024 | TDG | $41.5K | Sale | 33 | $1258.00 | Planned |
| Aug 15, 2024 | TDG | $222.9K | Sale | 177 | $1259.25 | Planned |