DEMSHUR DAVID M Insider Trading
Get the latest insider transactions of DEMSHUR DAVID M. DEMSHUR DAVID M is Chief Executive Officer in CORE LABORATORIES N V ($CLB) and President & CEO in CORE LABORATORIES N V ($CLB) and President and CEO in CORE LABORATORIES N V ($CLB). Discover the current value of DEMSHUR DAVID M shares.
Address: 6316 WINDFERN HOUSTON 77040TX
DEMSHUR DAVID M is Insider in these Companies
| Ticker | Company Name | Current and Previous Positions | Total Shares | Current Value ($) |
|---|---|---|---|---|
| CLB | CORE LABORATORIES N V | Chief Executive Officer, President & CEO, President and CEO | 385,118 | 44,947,121.78 |
Insider Trading Transactions of DEMSHUR DAVID M
| Date | Ticker | Company | Owner | Relationship | Transaction | Cost ($) | Shares | Transaction Value ($) | Total Shares |
|---|---|---|---|---|---|---|---|---|---|
| Feb 12 2020 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Option Exercise | 0.00 | 144,606 | 0 | 144,606 |
| Jan 03 2020 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Buy | 0.00 | 59,100 | 0 | 385,118 |
| Jan 03 2020 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Sell | 37.67 | 19,274 | 726,052 | 365,844 |
| Jan 03 2020 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Option Exercise | 0.00 | 59,100 | 0 | 0 |
| Feb 14 2019 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Option Exercise | 0.00 | 73,202 | 0 | 73,202 |
| Feb 15 2018 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Option Exercise | 0.00 | 42,038 | 0 | 42,038 |
| Feb 16 2017 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Option Exercise | 0.00 | 39,400 | 0 | 39,400 |
| Feb 16 2017 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Option Exercise | 0.00 | 39,400 | 0 | 39,400 |
| Jan 04 2017 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Buy | 0.00 | 19,946 | 0 | 272,848 |
| Jan 04 2017 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Sell | 120.04 | 8,368 | 1,004,495 | 264,480 |
| Jan 04 2017 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Option Exercise | 0.00 | 19,946 | 0 | 0 |
| Feb 16 2016 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Option Exercise | 0.00 | 52,995 | 0 | 52,995 |
| Jan 04 2016 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Buy | 0.00 | 29,218 | 0 | 263,821 |
| Jan 04 2016 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Sell | 108.74 | 10,919 | 1,187,332 | 252,902 |
| Jan 04 2016 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | Chief Executive Offic ... | Option Exercise | 0.00 | 29,218 | 0 | 0 |
| Aug 04 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Option Exercise | 0.00 | 18,907 | 0 | 0 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.15 | 2,139 | 265,557 | 588,842 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.40 | 9,487 | 1,180,183 | 579,355 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.41 | 500 | 62,205 | 578,855 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.42 | 400 | 49,768 | 578,455 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.50 | 1,421 | 176,915 | 577,034 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.51 | 100 | 12,451 | 576,934 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.52 | 500 | 62,260 | 576,434 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.53 | 300 | 37,359 | 576,134 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.57 | 360 | 44,845 | 575,774 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.58 | 100 | 12,458 | 575,674 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.61 | 100 | 12,461 | 575,574 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.62 | 500 | 62,310 | 575,074 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.70 | 500 | 62,350 | 574,574 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.72 | 100 | 12,472 | 574,474 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.73 | 1,000 | 124,730 | 573,474 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.74 | 700 | 87,318 | 572,774 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.75 | 1,500 | 187,125 | 571,274 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.76 | 200 | 24,952 | 571,074 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.77 | 1,200 | 149,724 | 569,874 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.78 | 400 | 49,912 | 569,474 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.80 | 1,192 | 148,762 | 568,282 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.81 | 200 | 24,962 | 568,082 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.82 | 100 | 12,482 | 567,982 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.83 | 800 | 99,864 | 567,182 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.84 | 200 | 24,968 | 566,982 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.87 | 500 | 62,435 | 566,482 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.88 | 100 | 12,488 | 566,382 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.89 | 1,500 | 187,335 | 564,882 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 124.91 | 300 | 37,473 | 564,582 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.00 | 6,725 | 840,625 | 557,857 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.01 | 1,198 | 149,762 | 556,659 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.02 | 1,328 | 166,027 | 555,331 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.04 | 300 | 37,512 | 555,031 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.05 | 400 | 50,020 | 554,631 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.06 | 500 | 62,530 | 554,131 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.07 | 600 | 75,042 | 553,531 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.08 | 550 | 68,794 | 552,981 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.09 | 100 | 12,509 | 552,881 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.10 | 2,900 | 362,790 | 549,981 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.11 | 500 | 62,555 | 549,481 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.12 | 350 | 43,792 | 549,131 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.13 | 900 | 112,617 | 548,231 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.14 | 300 | 37,542 | 547,931 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.15 | 2,400 | 300,360 | 545,531 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.17 | 200 | 25,034 | 545,331 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.19 | 500 | 62,595 | 544,831 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.20 | 1,950 | 244,140 | 542,881 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.21 | 200 | 25,042 | 542,681 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.22 | 100 | 12,522 | 542,581 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.23 | 500 | 62,615 | 542,081 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 125.25 | 1,100 | 137,775 | 540,981 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.05 | 5,782 | 699,911 | 535,199 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.06 | 500 | 60,530 | 534,699 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.07 | 100 | 12,107 | 534,599 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.12 | 100 | 12,112 | 534,499 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.25 | 1,100 | 133,375 | 533,399 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.27 | 600 | 72,762 | 532,799 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.29 | 500 | 60,645 | 532,299 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.30 | 200 | 24,260 | 532,099 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.33 | 340 | 41,252 | 531,759 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.35 | 560 | 67,956 | 531,199 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.39 | 1,277 | 155,015 | 529,922 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.40 | 200 | 24,280 | 529,722 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.41 | 200 | 24,282 | 5,297,522 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.45 | 500 | 60,725 | 529,022 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.50 | 2,500 | 303,750 | 526,522 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.51 | 400 | 48,604 | 526,122 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.52 | 500 | 60,760 | 525,622 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.53 | 500 | 60,765 | 525,122 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.54 | 200 | 24,308 | 524,922 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.55 | 2,000 | 243,100 | 522,922 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.56 | 100 | 12,156 | 522,822 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 121.60 | 1,763 | 214,381 | 521,059 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.05 | 890 | 108,625 | 520,169 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.06 | 190 | 23,191 | 519,979 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.07 | 100 | 12,207 | 519,879 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.09 | 200 | 24,418 | 519,679 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.40 | 2,000 | 244,800 | 517,679 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.43 | 520 | 63,664 | 517,159 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.44 | 800 | 97,952 | 516,359 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.50 | 680 | 83,300 | 515,679 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.54 | 400 | 49,016 | 515,279 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.60 | 2,528 | 309,933 | 512,751 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.61 | 462 | 56,646 | 512,289 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.62 | 265 | 32,494 | 512,024 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.63 | 543 | 66,588 | 511,481 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.66 | 300 | 36,798 | 511,181 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.69 | 2 | 245 | 511,179 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.70 | 5,753 | 705,893 | 505,426 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.71 | 400 | 49,084 | 505,026 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.72 | 547 | 67,128 | 504,479 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.75 | 200 | 24,550 | 504,279 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.76 | 100 | 12,276 | 504,179 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.77 | 200 | 24,554 | 503,979 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.78 | 100 | 12,278 | 503,879 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.79 | 200 | 24,558 | 503,679 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.80 | 900 | 110,520 | 502,779 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.89 | 300 | 36,867 | 502,479 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.94 | 200 | 24,588 | 502,279 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 122.99 | 221 | 27,181 | 502,058 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 123.00 | 4,900 | 602,700 | 497,158 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 123.02 | 179 | 22,021 | 496,979 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 123.05 | 3,200 | 393,760 | 493,779 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 123.08 | 200 | 24,616 | 493,579 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 123.10 | 2,198 | 270,574 | 491,381 |
| Mar 03 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 123.15 | 400 | 49,260 | 490,981 |
| Feb 14 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Buy | 0.00 | 40,000 | 0 | 605,577 |
| Feb 14 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 111.26 | 14,596 | 1,623,951 | 590,981 |
| Feb 14 2008 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Option Exercise | 0.00 | 40,000 | 0 | 0 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.00 | 800 | 81,600 | 602,195 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.01 | 1,700 | 173,417 | 600,495 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.03 | 100 | 10,203 | 600,395 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.04 | 900 | 91,836 | 599,495 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.05 | 1,800 | 183,690 | 597,695 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.10 | 100 | 10,210 | 597,595 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.11 | 100 | 10,211 | 597,495 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.20 | 700 | 71,540 | 596,795 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.21 | 100 | 10,221 | 596,695 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.22 | 500 | 51,110 | 596,195 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.23 | 300 | 30,669 | 595,895 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.25 | 2,000 | 204,500 | 593,895 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.26 | 300 | 30,678 | 593,595 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.30 | 2,100 | 214,830 | 591,495 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.79 | 500 | 51,395 | 590,995 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.80 | 100 | 10,280 | 590,895 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.81 | 100 | 10,281 | 590,795 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.82 | 1,400 | 143,948 | 589,395 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.83 | 200 | 20,566 | 589,195 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.95 | 100 | 10,295 | 589,095 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 102.96 | 1,400 | 144,144 | 587,695 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.00 | 4,021 | 414,163 | 583,674 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.01 | 883 | 90,958 | 582,791 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.02 | 700 | 72,114 | 582,091 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.03 | 600 | 61,818 | 581,491 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.04 | 1,800 | 185,472 | 579,691 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.05 | 200 | 20,610 | 579,491 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.06 | 200 | 20,612 | 579,291 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.07 | 100 | 10,307 | 579,191 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.08 | 100 | 10,308 | 579,091 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.10 | 800 | 82,480 | 578,291 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.17 | 700 | 72,219 | 577,591 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.18 | 100 | 10,318 | 577,491 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.19 | 2,300 | 237,337 | 575,191 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.20 | 2,500 | 258,000 | 572,691 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.21 | 500 | 51,605 | 572,191 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.24 | 100 | 10,324 | 572,091 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.25 | 100 | 10,325 | 571,991 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.30 | 10 | 1,033 | 571,981 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.32 | 100 | 10,332 | 571,881 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.33 | 200 | 20,666 | 571,681 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.34 | 400 | 41,336 | 571,281 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.35 | 600 | 62,010 | 570,681 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.50 | 800 | 82,800 | 569,881 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.53 | 100 | 10,353 | 569,781 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.54 | 100 | 10,354 | 569,681 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.55 | 100 | 10,355 | 569,581 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.56 | 200 | 20,712 | 569,381 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.59 | 200 | 20,718 | 569,181 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.60 | 300 | 31,080 | 568,881 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.61 | 300 | 31,083 | 568,581 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.62 | 100 | 10,362 | 568,481 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.63 | 100 | 10,363 | 568,381 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.65 | 400 | 41,460 | 567,981 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.75 | 200 | 20,750 | 567,781 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.90 | 1,000 | 103,900 | 566,781 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 104.15 | 300 | 31,245 | 566,481 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 104.20 | 604 | 62,937 | 565,877 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 104.21 | 200 | 20,842 | 565,677 |
| Aug 21 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 104.22 | 100 | 10,422 | 565,577 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 109.20 | 600 | 65,520 | 634,611 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 109.21 | 100 | 10,921 | 634,511 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 109.23 | 16 | 1,748 | 634,495 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 109.25 | 3,100 | 338,675 | 631,395 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 109.27 | 200 | 21,854 | 631,195 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 109.50 | 2,700 | 295,650 | 628,495 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.40 | 200 | 20,680 | 628,295 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.41 | 800 | 82,728 | 627,495 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.44 | 1,000 | 103,440 | 626,495 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.45 | 2,000 | 206,900 | 624,495 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.50 | 6,000 | 621,000 | 618,495 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.54 | 600 | 62,124 | 617,895 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.55 | 6,000 | 621,300 | 611,895 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.56 | 400 | 41,424 | 611,495 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.60 | 4,000 | 414,400 | 607,495 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.65 | 1,000 | 103,650 | 606,495 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 103.75 | 600 | 62,250 | 605,895 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 105.04 | 1,400 | 147,056 | 604,495 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 105.50 | 100 | 10,550 | 604,395 |
| Aug 16 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 105.75 | 1,400 | 148,050 | 602,995 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.49 | 3,000 | 238,470 | 696,936 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.50 | 9,300 | 739,350 | 687,636 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.51 | 800 | 63,608 | 686,836 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.52 | 1,900 | 151,088 | 684,936 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.53 | 300 | 23,859 | 684,636 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.55 | 700 | 55,685 | 683,936 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.56 | 2,500 | 198,900 | 681,436 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.57 | 500 | 39,785 | 680,936 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.58 | 100 | 7,958 | 680,836 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.59 | 200 | 15,918 | 680,636 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.60 | 1,100 | 87,560 | 679,536 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.61 | 900 | 71,649 | 678,636 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.62 | 300 | 23,886 | 678,336 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.63 | 200 | 15,926 | 678,136 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.64 | 200 | 15,928 | 677,936 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.65 | 300 | 23,895 | 677,636 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.66 | 200 | 15,932 | 677,436 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.67 | 1,000 | 79,670 | 676,436 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.68 | 600 | 47,808 | 675,836 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.70 | 100 | 7,970 | 675,736 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.71 | 100 | 7,971 | 675,636 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.72 | 100 | 7,972 | 675,536 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.78 | 100 | 7,978 | 675,436 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.80 | 1,100 | 87,780 | 674,336 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.81 | 200 | 15,962 | 674,136 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.83 | 700 | 55,881 | 673,436 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.84 | 200 | 15,968 | 673,236 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.85 | 500 | 39,925 | 672,736 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.86 | 1,900 | 151,734 | 670,836 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.87 | 300 | 23,961 | 670,536 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.88 | 300 | 23,964 | 670,236 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.90 | 200 | 15,980 | 670,036 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.91 | 1,600 | 127,856 | 668,436 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.92 | 300 | 23,976 | 668,136 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.93 | 300 | 23,979 | 667,836 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.94 | 1,500 | 119,910 | 666,336 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.95 | 500 | 39,975 | 665,836 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.98 | 100 | 7,998 | 665,736 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 79.99 | 1,400 | 111,986 | 664,336 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 80.00 | 18,900 | 1,512,000 | 645,436 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 80.01 | 3,100 | 248,031 | 642,336 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 80.02 | 200 | 16,004 | 642,136 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 80.03 | 1,300 | 104,039 | 640,836 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 80.04 | 2,000 | 160,080 | 638,836 |
| Feb 23 2007 | CLB | CORE LABORATORIES N V | DEMSHUR DAVID M | President & CEO | Sell | 80.05 | 7,200 | 576,360 | 631,636 |