Benjamin L. Palleiko serves as Executive at PENWEST PHARMACEUTICALS CO, where they oversee executive responsibilities. Since joining the company, Benjamin L. Palleiko has executed 61 insider transactions totaling $4.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 23, 2026 involved selling 10,034 shares valued at $156.2K.
Benjamin L. Palleiko currently holds 442,883 shares of PENWEST PHARMACEUTICALS CO (PPCO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Benjamin L. Palleiko has been a net seller of PPCO stock. They have purchased $16.3K and sold $4.3M worth of shares.
Benjamin L. Palleiko's most recent insider trade was on Feb 23, 2026, when they sold 10,034 shares at $15.57 per share.
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| $N/A |
| Discretionary |
| Feb 21, 2026 | KALV | $0 | Option Exercise | 23,250 | $N/A | Discretionary |
| Feb 18, 2026 | KALV | $15.6K | Sale | 1,038 | $15.00 | Discretionary |
| Feb 17, 2026 | KALV | $0 | Option Exercise | 2,419 | $N/A | Discretionary |
| Feb 17, 2026 | KALV | $0 | Option Exercise | 2,419 | $N/A | Discretionary |
| Dec 8, 2025 | KALV | $120.4K | Sale | 7,294 | $16.51 | Discretionary |
| Dec 6, 2025 | KALV | $0 | Option Exercise | 15,625 | $N/A | Discretionary |
| Nov 24, 2025 | KALV | $147.1K | Sale | 10,940 | $13.45 | Discretionary |
| Nov 21, 2025 | KALV | $0 | Option Exercise | 23,250 | $N/A | Discretionary |
| Nov 18, 2025 | KALV | $64.7K | Sale | 4,466 | $14.48 | Discretionary |
| Nov 17, 2025 | KALV | $0 | Option Exercise | 9,364 | $N/A | Discretionary |
| Nov 12, 2025 | KALV | $38.4K | Sale | 3,328 | $11.55 | Discretionary |
| Nov 11, 2025 | KALV | $0 | Option Exercise | 7,120 | $N/A | Discretionary |
| Sep 8, 2025 | KALV | $115.5K | Sale | 7,294 | $15.84 | Discretionary |
| Sep 6, 2025 | KALV | $0 | Option Exercise | 15,625 | $N/A | Discretionary |
| Aug 22, 2025 | KALV | $144.6K | Sale | 10,940 | $13.22 | Discretionary |
| Aug 21, 2025 | KALV | $0 | Option Exercise | 23,250 | $N/A | Discretionary |
| Aug 18, 2025 | KALV | $58.2K | Sale | 4,409 | $13.19 | Discretionary |
| Aug 17, 2025 | KALV | $0 | Option Exercise | 9,362 | $N/A | Discretionary |
| Jul 9, 2025 | KALV | $517.4K | Sale | 32,979 | $15.69 | Discretionary |
| Jul 8, 2025 | KALV | $0 | Award | 87,500 | $N/A | Discretionary |
| Sep 9, 2024 | KALV | $89.6K | Sale | 7,352 | $12.19 | Discretionary |
| Sep 6, 2024 | KALV | $0 | Option Exercise | 15,625 | $N/A | Discretionary |
| Aug 19, 2024 | KALV | $170.7K | Sale | 14,215 | $12.01 | Discretionary |
| Aug 17, 2024 | KALV | $0 | Option Exercise | 30,195 | $N/A | Discretionary |
| Jun 7, 2024 | KALV | $86.1K | Sale | 7,465 | $11.53 | Discretionary |
| Jun 6, 2024 | KALV | $0 | Option Exercise | 15,625 | $N/A | Discretionary |
| May 20, 2024 | KALV | $258.2K | Sale | 21,959 | $11.76 | Discretionary |
| May 17, 2024 | KALV | $0 | Option Exercise | 51,031 | $N/A | Discretionary |