SCOTT D SHEFFIELD Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of SCOTT D SHEFFIELD. SCOTT D SHEFFIELD is Chairman & CEO in PIONEER NATURAL RESOURCES CO ($PXD) and Chairman of the Board and CEO in PIONEER NATURAL RESOURCES CO ($PXD) and CEO in Pioneer Southwest Energy Partners L.P. ($PSE) and Chairman and CEO in Pioneer Southwest Energy Partners L.P. ($PSE).
Latest Insider Trading Transactions of SCOTT D SHEFFIELD
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.37 | 500 | 26,185 | 622,683 | 623.2 K to 622.7 K (-0.08 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.32 | 500 | 26,160 | 623,183 | 623.7 K to 623.2 K (-0.08 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.30 | 900 | 47,070 | 623,683 | 624.6 K to 623.7 K (-0.14 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.29 | 100 | 5,229 | 624,583 | 624.7 K to 624.6 K (-0.02 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.28 | 926 | 48,412 | 624,683 | 625.6 K to 624.7 K (-0.15 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.27 | 900 | 47,044 | 625,609 | 626.5 K to 625.6 K (-0.14 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.27 | 700 | 36,589 | 626,509 | 627.2 K to 626.5 K (-0.11 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.26 | 1,800 | 94,074 | 627,209 | 629 K to 627.2 K (-0.29 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.26 | 200 | 10,452 | 629,009 | 629.2 K to 629 K (-0.03 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.26 | 800 | 41,808 | 629,209 | 630 K to 629.2 K (-0.13 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.26 | 200 | 10,451 | 630,009 | 630.2 K to 630 K (-0.03 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.25 | 200 | 10,450 | 630,209 | 630.4 K to 630.2 K (-0.03 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.25 | 2,000 | 104,499 | 630,409 | 632.4 K to 630.4 K (-0.32 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.25 | 100 | 5,225 | 632,409 | 632.5 K to 632.4 K (-0.02 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.24 | 200 | 10,449 | 632,509 | 632.7 K to 632.5 K (-0.03 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.24 | 500 | 26,121 | 632,709 | 633.2 K to 632.7 K (-0.08 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.24 | 1,200 | 62,684 | 633,209 | 634.4 K to 633.2 K (-0.19 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.20 | 300 | 15,659 | 634,409 | 634.7 K to 634.4 K (-0.05 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 52.18 | 2,600 | 135,659 | 634,709 | 637.3 K to 634.7 K (-0.41 %) |
| Mar 16 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Buy | M | 24.72 | 20,000 | 494,400 | 637,309 | 617.3 K to 637.3 K (+3.24 %) |
| Mar 02 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Payment of Exercise | F | 46.67 | 12,757 | 595,369 | 617,309 | 630.1 K to 617.3 K (-2.02 %) |
| Feb 18 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Option Exercise | A | 47.10 | 44,000 | 2,072,400 | 44,000 | |
| Feb 18 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Grant | A | 0.00 | 45,156 | 0 | 634,092 | 588.9 K to 634.1 K (+7.67 %) |
| Jan 13 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Payment of Exercise | F | 51.00 | 7,737 | 394,587 | 588,936 | 596.7 K to 588.9 K (-1.30 %) |
| Jan 05 2010 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Grant | A | 0.00 | 26,249 | 0 | 596,673 | 570.4 K to 596.7 K (+4.60 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Option Exercise | M | 24.25 | 20,000 | 485,000 | 0 | |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.87 | 600 | 21,525 | 570,424 | 571 K to 570.4 K (-0.11 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.85 | 400 | 14,340 | 571,024 | 571.4 K to 571 K (-0.07 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.85 | 600 | 21,509 | 571,424 | 572 K to 571.4 K (-0.10 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.84 | 3,000 | 107,510 | 572,024 | 575 K to 572 K (-0.52 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.84 | 100 | 3,584 | 575,024 | 575.1 K to 575 K (-0.02 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.83 | 3,300 | 118,239 | 575,124 | 578.4 K to 575.1 K (-0.57 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.83 | 2,000 | 71,651 | 578,424 | 580.4 K to 578.4 K (-0.34 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.82 | 800 | 28,657 | 580,424 | 581.2 K to 580.4 K (-0.14 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.82 | 300 | 10,746 | 581,224 | 581.5 K to 581.2 K (-0.05 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.82 | 100 | 3,582 | 581,524 | 581.6 K to 581.5 K (-0.02 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.81 | 700 | 25,070 | 581,624 | 582.3 K to 581.6 K (-0.12 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.81 | 900 | 32,229 | 582,324 | 583.2 K to 582.3 K (-0.15 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.80 | 3,200 | 114,560 | 583,224 | 586.4 K to 583.2 K (-0.55 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.79 | 500 | 17,895 | 586,424 | 586.9 K to 586.4 K (-0.09 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.78 | 1,400 | 50,097 | 586,924 | 588.3 K to 586.9 K (-0.24 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.78 | 500 | 17,890 | 588,324 | 588.8 K to 588.3 K (-0.08 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 35.78 | 1,600 | 57,242 | 588,824 | 590.4 K to 588.8 K (-0.27 %) |
| Sep 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Buy | M | 24.25 | 20,000 | 485,000 | 590,424 | 570.4 K to 590.4 K (+3.51 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Option Exercise | M | 18.30 | 30,000 | 549,000 | 0 | |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 33.25 | 4,194 | 139,451 | 570,424 | 574.6 K to 570.4 K (-0.73 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 33.21 | 644 | 21,387 | 574,618 | 575.3 K to 574.6 K (-0.11 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 33.20 | 434 | 14,409 | 575,262 | 575.7 K to 575.3 K (-0.08 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 33.19 | 700 | 23,233 | 575,696 | 576.4 K to 575.7 K (-0.12 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 33.16 | 1,600 | 53,056 | 576,396 | 578 K to 576.4 K (-0.28 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 33.15 | 1,169 | 38,752 | 577,996 | 579.2 K to 578 K (-0.20 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 33.13 | 702 | 23,257 | 579,165 | 579.9 K to 579.2 K (-0.12 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 33.12 | 2,200 | 72,864 | 579,867 | 582.1 K to 579.9 K (-0.38 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 33.10 | 4,300 | 142,330 | 582,067 | 586.4 K to 582.1 K (-0.73 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 33.10 | 5,206 | 172,308 | 586,367 | 591.6 K to 586.4 K (-0.88 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 33.08 | 900 | 29,772 | 591,573 | 592.5 K to 591.6 K (-0.15 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 33.05 | 100 | 3,305 | 592,473 | 592.6 K to 592.5 K (-0.02 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 33.01 | 600 | 19,806 | 592,573 | 593.2 K to 592.6 K (-0.10 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 32.99 | 2,051 | 67,669 | 593,173 | 595.2 K to 593.2 K (-0.34 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 32.98 | 5,200 | 171,502 | 595,224 | 600.4 K to 595.2 K (-0.87 %) |
| Sep 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Buy | M | 18.30 | 30,000 | 549,000 | 600,424 | 570.4 K to 600.4 K (+5.26 %) |
| Aug 10 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Option Exercise | M | 25.58 | 10,000 | 255,800 | 0 | |
| Aug 10 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Payment of Exercise | F | 29.88 | 9,086 | 271,490 | 570,424 | 579.5 K to 570.4 K (-1.57 %) |
| Aug 10 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Buy | M | 25.58 | 10,000 | 255,800 | 579,510 | 569.5 K to 579.5 K (+1.76 %) |
| Jul 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Option Exercise | M | 24.72 | 16,328 | 403,628 | 0 | |
| Jul 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Payment of Exercise | F | 28.56 | 14,933 | 426,486 | 569,510 | 584.4 K to 569.5 K (-2.56 %) |
| Jul 30 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Buy | M | 24.72 | 16,328 | 403,628 | 584,443 | 568.1 K to 584.4 K (+2.87 %) |
| Jun 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Option Exercise | M | 24.72 | 3,672 | 90,772 | 16,328 | |
| Jun 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 29.86 | 100 | 2,986 | 568,115 | 568.2 K to 568.1 K (-0.02 %) |
| Jun 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 29.86 | 1,000 | 29,860 | 568,215 | 569.2 K to 568.2 K (-0.18 %) |
| Jun 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 29.85 | 200 | 5,970 | 569,215 | 569.4 K to 569.2 K (-0.04 %) |
| Jun 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 29.85 | 700 | 20,895 | 569,415 | 570.1 K to 569.4 K (-0.12 %) |
| Jun 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 29.85 | 200 | 5,970 | 570,115 | 570.3 K to 570.1 K (-0.04 %) |
| Jun 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 29.85 | 100 | 2,985 | 570,315 | 570.4 K to 570.3 K (-0.02 %) |
| Jun 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 29.85 | 1,372 | 40,954 | 570,415 | 571.8 K to 570.4 K (-0.24 %) |
| Jun 15 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Buy | M | 24.72 | 3,672 | 90,772 | 571,787 | 568.1 K to 571.8 K (+0.65 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Option Exercise | M | 17.69 | 26,000 | 459,940 | 0 | |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.53 | 100 | 2,853 | 568,115 | 568.2 K to 568.1 K (-0.02 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.50 | 200 | 5,700 | 568,215 | 568.4 K to 568.2 K (-0.04 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.49 | 700 | 19,943 | 568,415 | 569.1 K to 568.4 K (-0.12 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.48 | 500 | 14,240 | 569,115 | 569.6 K to 569.1 K (-0.09 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.47 | 300 | 8,541 | 569,615 | 569.9 K to 569.6 K (-0.05 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.46 | 600 | 17,076 | 569,915 | 570.5 K to 569.9 K (-0.11 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.45 | 1,200 | 34,140 | 570,515 | 571.7 K to 570.5 K (-0.21 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.44 | 2,400 | 68,256 | 571,715 | 574.1 K to 571.7 K (-0.42 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.43 | 900 | 25,587 | 574,115 | 575 K to 574.1 K (-0.16 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.42 | 2,500 | 71,050 | 575,015 | 577.5 K to 575 K (-0.43 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.41 | 700 | 19,887 | 577,515 | 578.2 K to 577.5 K (-0.12 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.40 | 1,200 | 34,080 | 578,215 | 579.4 K to 578.2 K (-0.21 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.38 | 1,700 | 48,246 | 579,415 | 581.1 K to 579.4 K (-0.29 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.39 | 900 | 25,551 | 581,115 | 582 K to 581.1 K (-0.15 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.37 | 1,100 | 31,207 | 582,015 | 583.1 K to 582 K (-0.19 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.36 | 1,200 | 34,032 | 583,115 | 584.3 K to 583.1 K (-0.21 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.35 | 900 | 25,515 | 584,315 | 585.2 K to 584.3 K (-0.15 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.34 | 2,600 | 73,684 | 585,215 | 587.8 K to 585.2 K (-0.44 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.32 | 800 | 22,656 | 587,815 | 588.6 K to 587.8 K (-0.14 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.31 | 300 | 8,493 | 588,615 | 588.9 K to 588.6 K (-0.05 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.30 | 1,500 | 42,450 | 588,915 | 590.4 K to 588.9 K (-0.25 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.29 | 1,200 | 33,948 | 590,415 | 591.6 K to 590.4 K (-0.20 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.28 | 2,400 | 67,872 | 591,615 | 594 K to 591.6 K (-0.40 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Sell | S | 28.27 | 100 | 2,827 | 594,015 | 594.1 K to 594 K (-0.02 %) |
| May 12 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman & CEO | Buy | M | 17.69 | 26,000 | 459,940 | 594,115 | 568.1 K to 594.1 K (+4.58 %) |
| Feb 20 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 15.62 | 115,337 | 1,801,564 | 115,337 | |
| Feb 20 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Grant | A | 0.00 | 120,919 | 0 | 568,115 | 447.2 K to 568.1 K (+27.04 %) |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 500 | 0 | 37,827 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 900 | 0 | 37,327 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 500 | 0 | 36,427 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 1,400 | 0 | 35,927 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 100 | 0 | 34,527 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 2,400 | 0 | 34,427 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 1,500 | 0 | 32,027 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 1,800 | 0 | 30,527 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 1,000 | 0 | 28,727 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 100 | 0 | 27,727 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 1,399 | 0 | 27,627 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 500 | 0 | 26,228 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 1,800 | 0 | 25,728 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 200 | 0 | 23,928 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 600 | 0 | 23,728 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 1,100 | 0 | 23,128 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 1,800 | 0 | 22,028 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 1,601 | 0 | 20,228 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 400 | 0 | 18,627 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 200 | 0 | 18,227 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 600 | 0 | 18,027 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 600 | 0 | 17,427 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 400 | 0 | 16,827 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 300 | 0 | 16,427 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 1,600 | 0 | 16,127 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 884 | 0 | 14,527 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 100 | 0 | 13,643 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 100 | 0 | 13,543 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 116 | 0 | 13,443 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 1,400 | 0 | 13,327 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 200 | 0 | 11,927 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 400 | 0 | 11,727 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 800 | 0 | 11,327 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 200 | 0 | 10,527 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 600 | 0 | 10,327 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 600 | 0 | 9,727 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 500 | 0 | 9,127 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 700 | 0 | 8,627 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | A | 0.00 | 600 | 0 | 7,927 | |
| Feb 18 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Payment of Exercise | F | 17.23 | 16,875 | 290,756 | 447,196 | 464.1 K to 447.2 K (-3.64 %) |
| Jan 08 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | M | 18.30 | 30,000 | 549,000 | 0 | |
| Jan 08 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Option Exercise | M | 18.96 | 20,000 | 379,200 | 0 | |
| Jan 08 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Payment of Exercise | F | 20.08 | 47,459 | 952,977 | 464,071 | 511.5 K to 464.1 K (-9.28 %) |
| Jan 08 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Buy | M | 18.30 | 30,000 | 549,000 | 511,530 | 481.5 K to 511.5 K (+6.23 %) |
| Jan 08 2009 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Buy | M | 18.96 | 20,000 | 379,200 | 481,530 | 461.5 K to 481.5 K (+4.33 %) |
| Nov 12 2008 | PXD | PIONEER NATURAL RE ... | SHEFFIELD SCOTT D | Chairman of the Boa ... | Buy | I | 24.59 | 11,648 | 286,424 | 22,092 | 10.4 K to 22.1 K (+111.53 %) |