Clifford Walker serves as Executive at POWER INTEGRATIONS INC, where they oversee executive responsibilities. Since joining the company, Clifford Walker has executed 249 insider transactions totaling $29.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 4, 2009 involved exercising options for 600 shares valued at $8.9K.
Clifford Walker currently holds 140,834 shares of POWER INTEGRATIONS INC (POWI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Clifford Walker has been a net seller of POWI stock. They have purchased $0 and sold $29.0M worth of shares.
Clifford Walker's most recent insider trade was on Aug 4, 2009, when they sold 600 shares at $14.82 per share.
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| $30.02 |
| Discretionary |
| Aug 4, 2009 | POWI | $18.0K | Sale | 600 | $30.01 | Discretionary |
| Dec 8, 2008 | POWI | $115.4K | Sale | 6,891 | $16.75 | Discretionary |
| Dec 8, 2008 | POWI | $102.1K | Option Exercise | 6,891 | $14.82 | Discretionary |
| Feb 21, 2008 | POWI | $2.8K | Sale | 100 | $27.51 | Discretionary |
| Feb 21, 2008 | POWI | $1.5K | Option Exercise | 100 | $14.82 | Discretionary |
| Dec 7, 2007 | POWI | $3.0K | Sale | 100 | $29.94 | Discretionary |
| Dec 7, 2007 | POWI | $1.2K | Option Exercise | 100 | $12.10 | Discretionary |
| Dec 7, 2007 | POWI | $6.0K | Sale | 200 | $29.93 | Discretionary |
| Dec 7, 2007 | POWI | $2.4K | Option Exercise | 200 | $12.10 | Discretionary |
| Dec 7, 2007 | POWI | $9.9K | Sale | 331 | $29.92 | Discretionary |
| Dec 7, 2007 | POWI | $4.0K | Option Exercise | 331 | $12.10 | Discretionary |
| Dec 7, 2007 | POWI | $8.0K | Sale | 269 | $29.91 | Discretionary |
| Dec 7, 2007 | POWI | $3.3K | Option Exercise | 269 | $12.10 | Discretionary |
| Dec 7, 2007 | POWI | $9.4K | Sale | 314 | $29.90 | Discretionary |
| Dec 7, 2007 | POWI | $3.8K | Option Exercise | 314 | $12.10 | Discretionary |
| Dec 7, 2007 | POWI | $9.0K | Sale | 300 | $29.89 | Discretionary |
| Dec 7, 2007 | POWI | $3.6K | Option Exercise | 300 | $12.10 | Discretionary |
| Dec 7, 2007 | POWI | $3.0K | Sale | 100 | $29.86 | Discretionary |
| Dec 7, 2007 | POWI | $1.2K | Option Exercise | 100 | $12.10 | Discretionary |
| Dec 7, 2007 | POWI | $1.2K | Sale | 39 | $29.85 | Discretionary |
| Dec 7, 2007 | POWI | $472 | Option Exercise | 39 | $12.10 | Discretionary |
| Dec 7, 2007 | POWI | $10.8K | Sale | 361 | $29.85 | Discretionary |
| Dec 7, 2007 | POWI | $4.4K | Option Exercise | 361 | $12.10 | Discretionary |
| Dec 7, 2007 | POWI | $6.0K | Sale | 200 | $29.84 | Discretionary |
| Dec 7, 2007 | POWI | $2.4K | Option Exercise | 200 | $12.10 | Discretionary |
| Dec 7, 2007 | POWI | $3.0K | Sale | 100 | $29.83 | Discretionary |
| Dec 7, 2007 | POWI | $1.2K | Option Exercise | 100 | $12.10 | Discretionary |
| Dec 7, 2007 | POWI | $3.0K | Sale | 100 | $29.82 | Discretionary |