William Petersen serves as Executive at SUPERTEX INC, where they oversee executive responsibilities. Since joining the company, William Petersen has executed 8 insider transactions totaling $732.2K, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 25, 2011 involved selling 4,000 shares valued at $76.5K.
William Petersen currently holds 4,000 shares of SUPERTEX INC (SUPX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William Petersen has been a net seller of SUPX stock. They have purchased $0 and sold $732.2K worth of shares.
William Petersen's most recent insider trade was on Aug 25, 2011, when they sold 4,000 shares at $19.13 per share.
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| $17.06 |
| Discretionary |
| Nov 14, 2006 | SUPX | $63.8K | Sale | 1,502 | $42.50 | Discretionary |
| Nov 7, 2006 | SUPX | $51.2K | Option Exercise | 3,000 | $17.06 | Discretionary |
| Nov 7, 2006 | SUPX | $63.7K | Sale | 1,498 | $42.50 | Discretionary |
| Jun 1, 2006 | SUPX | $125.3K | Option Exercise | 10,000 | $12.53 | Discretionary |
| Jun 1, 2006 | SUPX | $51.2K | Option Exercise | 3,000 | $17.06 | Discretionary |
| Jun 1, 2006 | SUPX | $528.2K | Sale | 13,000 | $40.63 | Discretionary |