Darin G. Holderness serves as Executive at PIONEER NATURAL RESOURCES CO, where they oversee executive responsibilities. Since joining the company, Darin G. Holderness has executed 71 insider transactions totaling $10.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 28, 2011 involved selling 372 shares valued at $40.8K.
Darin G. Holderness currently holds 21,640 shares of PIONEER NATURAL RESOURCES CO (PXD), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Darin G. Holderness has been a net seller of PXD stock. They have purchased $0 and sold $10.4M worth of shares.
Darin G. Holderness's most recent insider trade was on Feb 28, 2011, when they sold 372 shares at $109.75 per share.
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| $108.25 |
| Discretionary |
| Feb 23, 2011 | CXO | $64.0K | Payment | 593 | $107.94 | Discretionary |
| Feb 22, 2011 | CXO | $0 | Award | 5,629 | $N/A | Discretionary |
| Dec 1, 2010 | CXO | $66.8K | Option Exercise | 3,273 | $20.40 | Discretionary |
| Dec 1, 2010 | CXO | $778.2K | Option Exercise | 23,335 | $33.35 | Discretionary |
| Dec 1, 2010 | CXO | $772.0K | Sale | 9,302 | $82.99 | Discretionary |
| Dec 1, 2010 | CXO | $1.4M | Sale | 17,306 | $83.43 | Discretionary |
| Oct 7, 2010 | CXO | $0 | Award | 21,850 | $N/A | Discretionary |
| Aug 25, 2010 | CXO | $76.9K | Payment | 1,322 | $58.19 | Discretionary |
| Feb 26, 2010 | CXO | $26.3K | Payment | 562 | $46.75 | Discretionary |
| Feb 23, 2010 | CXO | $0 | Award | 8,798 | $N/A | Discretionary |
| Aug 25, 2009 | CXO | $44.7K | Payment | 1,323 | $33.80 | Discretionary |
| Feb 26, 2009 | CXO | $0 | Award | 7,353 | $N/A | Discretionary |
| Aug 25, 2008 | CXO | $0 | Award | 14,993 | $N/A | Discretionary |
| Aug 15, 2008 | EROC | $0 | Disposition | 40,000 | $N/A | Discretionary |
| May 19, 2008 | EROC | $0 | Award | 40,000 | $N/A | Discretionary |
| Feb 15, 2008 | PXD | $79.8K | Payment | 1,815 | $43.94 | Discretionary |
| Feb 12, 2008 | PXD | $0 | Award | 3,848 | $N/A | Discretionary |
| Feb 26, 2007 | PXD | $0 | Award | 3,500 | $N/A | Discretionary |
| Feb 14, 2006 | PXD | $0 | Award | 6,000 | $N/A | Discretionary |