William D. Pruitt serves as Executive at KOS PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, William D. Pruitt has executed 49 insider transactions totaling $2.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 4, 2025 involved selling 50,000 shares valued at $0.
William D. Pruitt currently holds 13,583 shares of KOS PHARMACEUTICALS INC (KOSP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William D. Pruitt has been a net seller of KOSP stock. They have purchased $1.3M and sold $1.5M worth of shares.
William D. Pruitt's most recent insider trade was on Aug 4, 2025, when they sold 50,000 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Aug 4, 2025 | NVEE | $0 | Disposition | 32,000 | $N/A | Discretionary |
| Aug 4, 2025 | NVEE | $0 | Disposition | 2,000 | $N/A | Discretionary |
| May 14, 2024 | NVEE | $182.1K | Sale | 1,917 | $95.01 | Discretionary |
| May 14, 2024 | NVEE | $103.9K | Sale | 1,083 | $95.92 | Discretionary |
| Nov 8, 2023 | NVEE | $277.1K | Sale | 3,000 | $92.38 | Discretionary |
| Aug 29, 2023 | NVEE | $0 | Award | 1,500 | $N/A | Discretionary |
| Aug 10, 2022 | NVEE | $381.9K | Sale | 3,000 | $127.31 | Discretionary |
| Aug 1, 2022 | NVEE | $0 | Award | 1,500 | $N/A | Discretionary |
| Mar 3, 2022 | NVEE | $365.0K | Sale | 3,000 | $121.67 | Discretionary |
| Sep 24, 2021 | NVEE | $0 | Award | 1,500 | $N/A | Discretionary |
| May 27, 2021 | NVEE | $183.4K | Sale | 2,000 | $91.72 | Discretionary |
| Oct 22, 2020 | NVEE | $0 | Award | 1,000 | $N/A | Discretionary |
| Nov 26, 2019 | NVEE | $24.3K | Purchase | 500 | $48.59 | Discretionary |
| Jul 1, 2019 | NVEE | $0 | Award | 1,000 | $N/A | Discretionary |
| Mar 12, 2019 | NVEE | $60.7K | Purchase | 1,000 | $60.70 | Discretionary |
| Mar 12, 2019 | NVEE | $59.9K | Purchase | 1,000 | $59.87 | Discretionary |
| Jul 13, 2018 | NVEE | $0 | Award | 1,000 | $N/A | Discretionary |
| Jul 24, 2017 | NVEE | $0 | Award | 1,000 | $N/A | Discretionary |
| Jul 8, 2016 | NVEE | $0 | Award | 1,000 | $N/A | Discretionary |
| Dec 14, 2015 | SWSH | $990 | Sale | 1,000 | $0.99 | Discretionary |
| Dec 14, 2015 | SWSH | $198 | Sale | 200 | $0.99 | Discretionary |
| Oct 14, 2015 | SWSH | $198 | Sale | 200 | $0.99 | Discretionary |
| Oct 14, 2015 | SWSH | $990 | Sale | 1,000 | $0.99 | Discretionary |
| Jul 10, 2015 | NVEE | $0 | Award | 805 | $N/A | Discretionary |
| Jun 18, 2014 | NVEE | $0 | Award | 2,000 | $N/A | Discretionary |
| Dec 17, 2013 | MAKO | $30.0K | Disposition | 1,000 | $30.00 | Discretionary |
| Dec 17, 2013 | MAKO | $360.0K | Disposition | 12,000 | $30.00 | Discretionary |
| Dec 17, 2013 | MAKO | $60.0K | Disposition | 2,000 | $30.00 | Discretionary |