| Aug 30, 2017 SForm 4 → | Sep 1, 10:18 am EDT | Matthew Kaes Van't HofSr. VP - Strategy & Corp Dev | 650 | $88.49 | $57,516 | 4,950 | −11.6% | plan? |
| Jul 20, 2017 SForm 4 → | Jul 24, 6:03 pm EDT | Michael L. HollisPresident and COO | 1,000 | $95.00 | $95,000 | 79,020 | −1.25% | plan? |
| Jul 12, 2017 AForm 4 → | Jul 14, 1:43 pm EDT | Michael P CrossDirector | 2,055 | — | — | 14,460 | — | plan? |
| Jul 12, 2017 AForm 4 → | Jul 14, 1:43 pm EDT | Mark Lawrence PlaumannDirector | 2,055 | — | — | 8,560 | — | plan? |
| Jul 12, 2017 AForm 4 → | Jul 14, 1:43 pm EDT | Steven E WestDirector | 2,055 | — | — | 4,455 | — | plan? |
| Jul 12, 2017 AForm 4 → | Jul 14, 1:43 pm EDT | David L HoustonDirector | 2,055 | — | — | 14,460 | — | plan? |
| May 23, 2017 SForm 4 → | May 25, 12:26 pm EDT | Mark Lawrence PlaumannDirector | 1,000 | $101.52 | $101,524 | 6,505 | −13.3% | plan? |
| May 17, 2017 PForm 4 → | May 19, 12:32 pm EDT | Steven E WestDirector | 2,400 | $103.45 | $248,270 | 2,400 | — | plan? |
| Mar 17, 2017 SForm 4 → | Mar 21, 4:17 pm EDT | Teresa L. DickCFO, Exec. VP, Assist. Sec. | 2,000 | $105.06 | $210,118 | 36,760 | −5.16% | plan? |
| Mar 17, 2017 SForm 4 → | Mar 21, 4:17 pm EDT | Russell PantermuehlExec. VP Reservoir Engineering | 2,000 | $105.00 | $210,000 | 72,214 | −2.69% | plan? |
| Mar 15, 2017 SForm 4 → | Mar 17, 10:10 am EDT | Russell PantermuehlExec. VP Reservoir Engineering | 2,000 | $103.01 | $206,028 | 74,214 | −2.62% | plan? |
| Mar 7, 2017 SForm 4 → | Mar 9, 3:00 pm EST | Michael L. HollisPresident and COO | 1,500 | $105.34 | $158,016 | 80,020 | −1.84% | plan? |
| Mar 7, 2017 SForm 4 → | Mar 9, 3:00 pm EST | Russell PantermuehlExec. VP Reservoir Engineering | 4,000 | $105.13 | $420,527 | 76,214 | −4.99% | plan? |
| Mar 7, 2017 SForm 4 → | Mar 9, 2:59 pm EST | Teresa L. DickCFO, Exec. VP, Assist. Sec. | 1,500 | $106.44 | $159,661 | 38,760 | −3.73% | plan? |
| Mar 1, 2017 SForm 4 → | Mar 3, 12:50 pm EST | Russell PantermuehlVP Reservoir Engineering | 5,000 | $105.34 | $526,713 | 80,214 | −5.87% | plan? |
| Feb 21, 2017 SForm 4 → | Feb 23, 5:28 pm EST | Travis D. SticeChief Executive Officer, Director | 51,000 | $107.11 | $5,462,600 | 232,342 | −18.0% | plan? |
| Feb 21, 2017 SForm 4 → | Feb 23, 5:28 pm EST | Paul MolnarVP Geoscience | 9,263 | $106.98 | $990,922 | 47,563 | −16.3% | plan? |
| Feb 21, 2017 SForm 4 → | Feb 23, 5:27 pm EST | Michael L. HollisVP and Chief Operating Officer | 14,655 | $107.94 | $1,581,858 | 81,520 | −15.2% | plan? |
| Feb 21, 2017 SForm 4 → | Feb 23, 5:27 pm EST | Teresa L. DickCFO, Sr. VP | 1,100 | $109.06 | $119,961 | 40,260 | −2.66% | plan? |
| Feb 21, 2017 SForm 4 → | Feb 23, 5:26 pm EST | Russell PantermuehlVP Reservoir Engineering | 10,000 | $108.04 | $1,080,369 | 85,214 | −10.5% | plan? |
| Feb 21, 2017 SForm 4 → | Feb 23, 5:26 pm EST | Randall J HolderVP, General Counsel, Secretary | 16,563 | $106.98 | $1,771,930 | 6,905 | −70.6% | plan? |
| Feb 17, 2017 SForm 4 → | Feb 21, 8:10 pm EST | Mark Lawrence PlaumannDirector | 1,900 | $107.35 | $203,967 | 7,505 | −20.2% | plan? |
| Feb 16, 2017 AForm 4 → | Feb 21, 6:40 pm EST | Travis D. SticeChief Executive Officer, Director | 93,896 | — | — | 283,342 | — | plan? |
| Feb 16, 2017 AForm 4 → | Feb 21, 6:40 pm EST | Randall J HolderVP, General Counsel, Secretary | 17,516 | — | — | 23,468 | — | plan? |
| Feb 16, 2017 AForm 4 → | Feb 21, 6:40 pm EST | Paul MolnarVP Geoscience | 26,366 | — | — | 56,826 | — | plan? |
| Feb 16, 2017 AForm 4 → | Feb 21, 6:40 pm EST | Michael L. HollisVP and Chief Operating Officer | 33,650 | — | — | 96,175 | — | plan? |
| Feb 16, 2017 AForm 4 → | Feb 21, 6:39 pm EST | Teresa L. DickCFO, Sr. VP | 20,850 | — | — | 41,360 | — | plan? |
| Feb 16, 2017 AForm 4 → | Feb 21, 6:38 pm EST | Russell PantermuehlVP Reservoir Engineering | 31,700 | — | — | 95,214 | — | plan? |
| Dec 1, 2016 SForm 4 → | Dec 2, 3:09 pm EST | Teresa L. DickCFO, Sr. VP | 2,500 | $111.90 | $279,754 | 20,510 | −10.9% | plan? |
| Nov 30, 2016 SForm 4 → | Dec 2, 3:09 pm EST | Russell PantermuehlVP Reservoir Engineering | 4,000 | $107.84 | $431,376 | 63,514 | −5.92% | plan? |
| Nov 17, 2016 SForm 4 → | Nov 21, 3:06 pm EST | Teresa L. DickCFO, Sr. VP | 2,500 | $100.01 | $250,013 | 23,010 | −9.80% | plan? |
| Oct 10, 2016 SForm 4 → | Oct 12, 4:19 pm EDT | Michael L. HollisVP and Chief Operating Officer | 10,000 | $104.00 | $1,040,000 | 62,525 | −13.8% | plan? |
| Sep 29, 2016 SForm 4 → | Sep 30, 9:09 am EDT | Michael L. HollisVP and Chief Operating Officer | 1,000 | $95.00 | $95,000 | 72,525 | −1.36% | plan? |
| Sep 22, 2016 SForm 4 → | Sep 26, 4:01 pm EDT | Michael L. HollisVP and Chief Operating Officer | 2,000 | $90.39 | $180,784 | 73,525 | −2.65% | plan? |
| Sep 19, 2016 SForm 4 → | Sep 21, 4:15 pm EDT | Elizabeth MosesVP Land | 2,000 | $88.66 | $177,315 | 11,709 | −14.6% | plan? |
| Sep 8, 2016 SForm 4 → | Sep 12, 2:06 pm EDT | Teresa L. DickCFO, Sr. VP | 240 | $99.48 | $23,876 | 25,510 | −0.93% | plan? |
| Aug 28, 2016 AForm 4 → | Aug 31, 5:45 pm EDT | Mark Lawrence PlaumannDirector | 1,359 | — | — | 9,405 | — | plan? late |
| Aug 28, 2016 AForm 4 → | Aug 30, 5:24 pm EDT | Michael P CrossDirector | 1,359 | — | — | 12,405 | — | plan? |
| Aug 28, 2016 AForm 4 → | Aug 30, 5:24 pm EDT | David L HoustonDirector | 1,359 | — | — | 12,405 | — | plan? |
| Aug 28, 2016 AForm 4 → | Aug 30, 4:23 pm EDT | Steven E WestDirector | 1,359 | — | — | 1,359 | — | plan? |
| Aug 18, 2016 SForm 4 → | Aug 22, 1:32 pm EDT | Travis D. SticeChief Executive Officer, Director | 30,000 | $98.00 | $2,940,000 | 195,946 | −13.3% | plan? |
| Aug 15, 2016 SForm 4 → | Aug 16, 2:08 pm EDT | Teresa L. DickCFO, Sr. VP | 1,000 | $95.71 | $95,708 | 25,750 | −3.74% | plan? |
| Aug 1, 2016 SForm 4 → | Aug 2, 2:19 pm EDT | Russell PantermuehlVP Reservoir Engineering | 2,000 | $85.34 | $170,679 | 67,514 | −2.88% | plan? |
| Jul 1, 2016 SForm 4 → | Jul 6, 1:23 pm EDT | Michael L. HollisVP and Chief Operating Officer | 4,000 | $90.98 | $363,912 | 75,525 | −5.03% | plan? |
| Jul 1, 2016 SForm 4 → | Jul 6, 1:22 pm EDT | Russell PantermuehlVP Reservoir Engineering | 2,000 | $90.96 | $181,914 | 69,514 | −2.80% | plan? |
| Jun 30, 2016 SForm 4 → | Jul 5, 2:19 pm EDT | Travis D. SticeChief Executive Officer, Director | 10,000 | $90.49 | $904,887 | 225,946 | −4.24% | plan? |
| Jun 1, 2016 GForm 5 → | Jan 24, 2017, 4:24 pm EST | Travis D. SticeChief Executive Officer, Director | 6,500 | — | — | 189,446 | — | plan? |
| Jun 1, 2016 SForm 4 → | Jun 2, 5:17 pm EDT | Russell PantermuehlVP Reservoir Engineering | 2,000 | $91.33 | $182,660 | 71,514 | −2.72% | plan? |
| May 26, 2016 SForm 4 → | May 27, 6:37 pm EDT | Michael L. HollisVP and Chief Operating Officer | 2,000 | $90.00 | $180,000 | 79,525 | −2.45% | plan? |
| May 26, 2016 SForm 4 → | May 27, 6:36 pm EDT | Paul MolnarVP Geoscience | 4,722 | $91.82 | $433,577 | 30,460 | −13.4% | plan? |
| May 26, 2016 SForm 4 → | May 27, 6:36 pm EDT | Teresa L. DickCFO, Sr. VP | 5,000 | $91.09 | $455,428 | 26,750 | −15.7% | plan? |
| May 25, 2016 SForm 4 → | May 26, 10:01 am EDT | Teresa L. DickCFO, Sr. VP | 3,000 | $89.50 | $268,500 | 31,750 | −8.63% | plan? |
| May 11, 2016 SForm 4 → | May 13, 11:43 am EDT | Teresa L. DickCFO, Sr. VP | 2,000 | $88.01 | $176,028 | 34,750 | −5.44% | plan? |
| May 11, 2016 SForm 4 → | May 13, 11:42 am EDT | Paul MolnarVP Geoscience | 3,906 | $87.54 | $341,913 | 35,182 | −9.99% | plan? |
| May 10, 2016 SForm 4 → | May 11, 4:00 pm EDT | Paul MolnarVP Geoscience | 4,665 | $87.51 | $408,235 | 39,088 | −10.7% | plan? |
| May 2, 2016 SForm 4 → | May 3, 4:51 pm EDT | Russell PantermuehlVP Reservoir Engineering | 2,000 | $86.32 | $172,641 | 73,514 | −2.65% | plan? |
| Apr 13, 2016 SForm 4 → | Apr 15, 1:13 pm EDT | Russell PantermuehlVP Reservoir Engineering | 6,000 | $81.12 | $486,723 | 75,514 | −7.36% | plan? |
| Apr 13, 2016 MForm 4 → | Apr 15, 1:13 pm EDT | Russell PantermuehlVP Reservoir Engineering | 4,000 | $17.50 | $70,000 | 81,514 | — | plan? |
| Apr 11, 2016 SForm 4 → | Apr 19, 10:28 am EDT | Michael L. HollisVP and Chief Operating Officer | 2,000 | $80.44 | $160,879 | 81,525 | −2.39% | plan? late |
| Mar 4, 2016 SForm 4 → | Mar 7, 4:16 pm EST | Russell PantermuehlVP Reservoir Engineering | 4,000 | $76.00 | $304,007 | 77,514 | −4.91% | plan? |
| Mar 4, 2016 MForm 4 → | Mar 7, 4:16 pm EST | Russell PantermuehlVP Reservoir Engineering | 4,000 | $17.50 | $70,000 | 81,514 | — | plan? |
| Mar 3, 2016 SForm 4 → | Mar 7, 4:17 pm EST | Elizabeth MosesVP Land | 1,133 | $74.05 | $83,899 | 13,709 | −7.63% | plan? |
| Mar 2, 2016 SForm 4 → | Mar 3, 6:04 pm EST | Elizabeth MosesVP Land | 19,770 | $74.00 | $1,462,980 | 14,842 | −57.1% | plan? |
| Mar 2, 2016 MForm 4 → | Mar 3, 6:04 pm EST | Elizabeth MosesVP Land | 7,373 | $22.70 | $167,367 | 34,612 | — | plan? |
| Mar 2, 2016 SForm 4 → | Mar 3, 6:04 pm EST | Paul MolnarVP Geoscience | 10,577 | $73.50 | $777,415 | 43,753 | −19.5% | plan? |
| Feb 25, 2016 SForm 4 → | Feb 29, 4:26 pm EST | Elizabeth MosesVP Land | 5,127 | $72.06 | $369,467 | 27,239 | −15.8% | plan? |
| Feb 25, 2016 MForm 4 → | Feb 29, 4:26 pm EST | Elizabeth MosesVP Land | 5,127 | $22.70 | $116,383 | 32,366 | — | plan? |
| Feb 24, 2016 SForm 4 → | Feb 25, 9:13 am EST | Elizabeth MosesVP Land | 1,150 | $71.00 | $81,647 | 27,239 | −4.05% | plan? |
| Feb 19, 2016 AForm 4 → | Feb 23, 4:46 pm EST | Paul MolnarVP Geoscience | 15,660 | — | — | 54,330 | — | plan? |
| Feb 19, 2016 AForm 4 → | Feb 23, 4:46 pm EST | Michael L. HollisVP and Chief Operating Officer | 17,550 | — | — | 83,525 | — | plan? |
| Feb 19, 2016 AForm 4 → | Feb 23, 4:45 pm EST | Travis D. SticeChief Executive Officer, Director | 50,000 | — | — | 235,946 | — | plan? |
| Feb 19, 2016 SForm 4 → | Feb 23, 4:45 pm EST | Elizabeth MosesVP Land | 8,700 | $70.10 | $609,852 | 20,274 | −30.0% | plan? |
| Feb 19, 2016 AForm 4 → | Feb 23, 4:45 pm EST | Elizabeth MosesVP Land | 22,155 | — | — | 28,389 | — | plan? |
| Feb 19, 2016 SForm 4 → | Feb 23, 4:44 pm EST | Randall J HolderVP, General Counsel, Secretary | 19,908 | $69.66 | $1,386,839 | 5,952 | −77.0% | plan? |
| Feb 19, 2016 AForm 4 → | Feb 23, 4:44 pm EST | Randall J HolderVP, General Counsel, Secretary | 13,680 | — | — | 25,860 | — | plan? |
| Feb 19, 2016 SForm 4 → | Feb 23, 4:44 pm EST | Teresa L. DickCFO, Sr. VP | 5,000 | $70.13 | $350,628 | 36,750 | −12.0% | plan? |
| Feb 19, 2016 AForm 4 → | Feb 23, 4:44 pm EST | Teresa L. DickCFO, Sr. VP | 14,160 | — | — | 41,750 | — | plan? |
| Feb 19, 2016 AForm 4 → | Feb 23, 4:44 pm EST | Russell PantermuehlVP Reservoir Engineering | 17,550 | — | — | 77,514 | — | plan? |
| Jan 19, 2016 AForm 4 → | Jan 21, 5:06 pm EST | Michael L. HollisVP and Chief Operating Officer | 30,056 | — | — | 65,975 | — | plan? |
| Jan 19, 2016 AForm 4 → | Jan 21, 5:06 pm EST | Elizabeth MosesVP Land | 6,011 | — | — | 14,934 | — | plan? |
| Jan 19, 2016 AForm 4 → | Jan 21, 5:05 pm EST | Travis D. SticeChief Executive Officer, Director | 90,169 | — | — | 185,946 | — | plan? |
| Jan 19, 2016 AForm 4 → | Jan 21, 5:05 pm EST | Teresa L. DickCFO, Sr. VP | 6,011 | — | — | 27,590 | — | plan? |
| Jan 19, 2016 AForm 4 → | Jan 21, 5:05 pm EST | Paul MolnarVP Geoscience | 12,022 | — | — | 38,670 | — | plan? |
| Jan 19, 2016 AForm 4 → | Jan 21, 5:04 pm EST | Randall J HolderVP, General Counsel, Secretary | 6,011 | — | — | 12,180 | — | plan? |
| Jan 19, 2016 AForm 4 → | Jan 21, 5:04 pm EST | Russell PantermuehlVP Reservoir Engineering | 24,045 | — | — | 59,964 | — | plan? |
| Dec 10, 2015 SForm 4 → | Dec 14, 5:45 pm EST | Russell PantermuehlVP Reservoir Engineering | 4,000 | $79.02 | $316,072 | 35,919 | −10.0% | plan? |
| Dec 10, 2015 MForm 4 → | Dec 14, 5:45 pm EST | Russell PantermuehlVP Reservoir Engineering | 4,000 | $17.50 | $70,000 | 39,919 | — | plan? |
| Dec 10, 2015 SForm 4 → | Dec 14, 5:45 pm EST | Michael L. HollisVP and Chief Operating Officer | 7,500 | $79.07 | $593,050 | 35,919 | −17.3% | plan? |
| Dec 10, 2015 MForm 4 → | Dec 14, 5:45 pm EST | Michael L. HollisVP and Chief Operating Officer | 7,500 | $17.50 | $131,250 | 43,419 | — | plan? |
| Dec 10, 2015 SForm 4 → | Dec 14, 5:45 pm EST | Paul MolnarVP Geoscience | 8,000 | $77.55 | $620,413 | 26,648 | −23.1% | plan? |
| Dec 10, 2015 MForm 4 → | Dec 14, 5:45 pm EST | Paul MolnarVP Geoscience | 8,000 | $17.50 | $140,000 | 34,648 | — | plan? |
| Dec 9, 2015 SForm 4 → | Dec 10, 5:50 pm EST | WEXFORD CAPITAL LP +3Director | 9,822 | $76.74 | $753,698 | 67,232 | −12.7% | plan? |
| Dec 9, 2015 SForm 4 → | Dec 10, 11:49 am EST | Russell PantermuehlVP Reservoir Engineering | 2,800 | $76.25 | $213,511 | 35,919 | −7.23% | plan? |
| Dec 9, 2015 MForm 4 → | Dec 10, 11:49 am EST | Russell PantermuehlVP Reservoir Engineering | 2,800 | $17.50 | $49,000 | 38,719 | — | plan? |
| Nov 24, 2015 SForm 4 → | Nov 25, 4:55 pm EST | Russell PantermuehlVP Reservoir Engineering | 2,200 | $82.03 | $180,469 | 35,919 | −5.77% | plan? |
| Nov 24, 2015 MForm 4 → | Nov 25, 4:55 pm EST | Russell PantermuehlVP Reservoir Engineering | 2,200 | $17.50 | $38,500 | 38,119 | — | plan? |
| Nov 18, 2015 SForm 4 → | Nov 19, 3:15 pm EST | Randall J HolderVP, General Counsel, Secretary | 16,785 | $80.15 | $1,345,386 | 6,169 | −73.1% | plan? |
| Nov 18, 2015 MForm 4 → | Nov 19, 3:15 pm EST | Randall J HolderVP, General Counsel, Secretary | 12,500 | $17.50 | $218,750 | 22,954 | — | plan? |
| Nov 17, 2015 SForm 4 → | Nov 19, 5:16 pm EST | WEXFORD CAPITAL LP +3Director | 24,749 | $80.04 | $1,980,858 | 0 | −100% | plan? |
| Nov 17, 2015 SForm 4 → | Nov 19, 3:16 pm EST | Michael L. HollisVP and Chief Operating Officer | 5,000 | $80.80 | $404,023 | 35,919 | −12.2% | plan? |