William Kirk Patterson serves as Executive at STAKTEK HOLDINGS INC, where they oversee executive responsibilities. Since joining the company, William Kirk Patterson has executed 69 insider transactions totaling $847.1K, demonstrating a bearish approach to their equity position. Their most recent transaction on May 3, 2010 involved selling 40 shares valued at $74.
William Kirk Patterson currently holds 2,052 shares of STAKTEK HOLDINGS INC (STAK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William Kirk Patterson has been a net seller of STAK stock. They have purchased $0 and sold $847.1K worth of shares.
William Kirk Patterson's most recent insider trade was on May 3, 2010, when they sold 40 shares at $1.84 per share.
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| $1.84 |
| Discretionary |
| Mar 5, 2010 | ENTN | $564 | Option Exercise | 120 | $4.70 | Discretionary |
| Mar 5, 2010 | ENTN | $188 | Payment | 40 | $4.70 | Discretionary |
| Feb 1, 2010 | ENTN | $499 | Option Exercise | 120 | $4.16 | Discretionary |
| Feb 1, 2010 | ENTN | $166 | Payment | 40 | $4.16 | Discretionary |
| Dec 4, 2009 | ENTN | $468 | Option Exercise | 120 | $3.90 | Discretionary |
| Dec 4, 2009 | ENTN | $125 | Payment | 32 | $3.90 | Discretionary |
| Nov 2, 2009 | ENTN | $630 | Option Exercise | 120 | $5.25 | Discretionary |
| Nov 2, 2009 | ENTN | $168 | Payment | 32 | $5.25 | Discretionary |
| Sep 3, 2009 | ENTN | $604 | Option Exercise | 1,438 | $0.42 | Discretionary |
| Sep 3, 2009 | ENTN | $160 | Payment | 381 | $0.42 | Discretionary |
| Aug 3, 2009 | ENTN | $417 | Option Exercise | 1,438 | $0.29 | Discretionary |
| Aug 3, 2009 | ENTN | $110 | Payment | 381 | $0.29 | Discretionary |
| Jun 5, 2009 | ENTN | $460 | Option Exercise | 1,438 | $0.32 | Discretionary |
| Jun 5, 2009 | ENTN | $122 | Payment | 381 | $0.32 | Discretionary |
| May 1, 2009 | ENTN | $99 | Payment | 470 | $0.21 | Discretionary |
| May 1, 2009 | ENTN | $302 | Option Exercise | 1,438 | $0.21 | Discretionary |
| May 1, 2009 | ENTN | $80 | Payment | 381 | $0.21 | Discretionary |
| Mar 5, 2009 | ENTN | $57 | Payment | 381 | $0.15 | Discretionary |
| Mar 5, 2009 | ENTN | $61 | Payment | 470 | $0.13 | Discretionary |
| Mar 5, 2009 | ENTN | $187 | Option Exercise | 1,438 | $0.13 | Discretionary |
| Feb 2, 2009 | ENTN | $65 | Payment | 381 | $0.17 | Discretionary |
| Feb 2, 2009 | ENTN | $244 | Option Exercise | 1,438 | $0.17 | Discretionary |
| Feb 2, 2009 | ENTN | $80 | Payment | 470 | $0.17 | Discretionary |
| Dec 5, 2008 | ENTN | $84 | Payment | 381 | $0.22 | Discretionary |
| Dec 5, 2008 | ENTN | $316 | Option Exercise | 1,438 | $0.22 | Discretionary |
| Nov 3, 2008 | ENTN | $760 | Option Exercise | 1,434 | $0.53 | Discretionary |
| Nov 3, 2008 | ENTN | $202 | Payment | 381 | $0.53 | Discretionary |
| Sep 5, 2008 | ENTN | $1.1K | Option Exercise | 1,434 | $0.75 | Discretionary |