Mark C. Patterson serves as Executive at Allis Chalmers Energy Inc., where they oversee executive responsibilities. Since joining the company, Mark C. Patterson has executed 9 insider transactions totaling $14.7K, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 23, 2011 involved selling 87,602 shares valued at $0.
Mark C. Patterson currently holds 108,326 shares of Allis Chalmers Energy Inc. (ALY), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mark C. Patterson has been a net seller of ALY stock. They have purchased $0 and sold $14.7K worth of shares.
Mark C. Patterson's most recent insider trade was on Feb 23, 2011, when they sold 87,602 shares at $0.00 per share.
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| $6.76 |
| Discretionary |
| Dec 29, 2010 | ALY | $81.3K | Payment | 12,021 | $6.76 | Discretionary |
| Dec 29, 2010 | ALY | $140.1K | Payment | 20,724 | $6.76 | Discretionary |
| Mar 3, 2010 | ALY | $0 | Award | 37,500 | $N/A | Discretionary |
| Jan 29, 2010 | ALY | $2.5K | Payment | 653 | $3.81 | Discretionary |
| Jan 6, 2010 | ALY | $14.7K | Sale | 3,500 | $4.20 | Discretionary |
| Jun 25, 2009 | ALY | $5.0K | Option Exercise | 2,000 | $2.50 | Discretionary |
| Jan 29, 2008 | ALY | $0 | Award | 10,000 | $N/A | Discretionary |