DAVID M DEMSHUR Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of DAVID M DEMSHUR. DAVID M DEMSHUR 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 ($CLB).
Latest Insider Trading Transactions of DAVID M DEMSHUR
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 23 2007 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Sell | S | 79.49 | 3,000 | 238,470 | 696,936 | 699.9 K to 696.9 K (-0.43 %) |
| Feb 02 2007 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Option Exercise | M | 0.00 | 20,000 | 0 | 0 | |
| Feb 02 2007 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Option Exercise | M | 0.00 | 20,000 | 0 | 0 | |
| Feb 02 2007 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Payment of Exercise | F | 82.40 | 13,411 | 1,105,066 | 407,265 | 420.7 K to 407.3 K (-3.19 %) |
| Feb 02 2007 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Buy | M | 0.00 | 40,000 | 0 | 420,676 | 380.7 K to 420.7 K (+10.51 %) |
| May 03 2006 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Option Exercise | M | 8.38 | 55,000 | 460,625 | 0 | |
| May 03 2006 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Payment of Exercise | F | 63.00 | 12,996 | 818,748 | 367,966 | 381 K to 368 K (-3.41 %) |
| May 03 2006 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Buy | M | 8.38 | 5,500 | 46,063 | 380,962 | 375.5 K to 381 K (+1.46 %) |
| Jan 19 2006 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Option Exercise | M | 0.00 | 40,000 | 0 | 0 | |
| Jan 19 2006 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Payment of Exercise | F | 42.98 | 14,687 | 631,247 | 325,962 | 340.6 K to 326 K (-4.31 %) |
| Jan 19 2006 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Buy | M | 0.00 | 40,000 | 0 | 340,649 | 300.6 K to 340.6 K (+13.30 %) |
| Oct 04 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President and CEO | Option Exercise | M | 0.00 | 35,000 | 0 | 0 | |
| Oct 04 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President and CEO | Payment of Exercise | F | 32.36 | 14,000 | 453,040 | 300,649 | 314.6 K to 300.6 K (-4.45 %) |
| Oct 04 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President and CEO | Buy | M | 0.00 | 35,000 | 0 | 314,649 | 279.6 K to 314.6 K (+12.52 %) |
| Aug 04 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Option Exercise | M | 6.00 | 30,000 | 180,000 | 0 | |
| Aug 04 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Payment of Exercise | F | 32.25 | 5,582 | 180,020 | 279,649 | 285.2 K to 279.6 K (-1.96 %) |
| Aug 04 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Buy | M | 6.00 | 30,000 | 180,000 | 285,231 | 255.2 K to 285.2 K (+11.75 %) |
| Jun 01 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Option Exercise | M | 0.00 | 27,183 | 0 | 0 | |
| Jun 01 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Payment of Exercise | F | 25.54 | 17,275 | 441,204 | 255,231 | 272.5 K to 255.2 K (-6.34 %) |
| Jun 01 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Payment of Exercise | F | 25.54 | 27,183 | 694,254 | 272,506 | 299.7 K to 272.5 K (-9.07 %) |
| Jun 01 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Buy | M | 0.00 | 27,183 | 0 | 299,689 | 272.5 K to 299.7 K (+9.98 %) |
| Apr 04 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Option Exercise | A | 0.00 | 20,000 | 0 | 20,000 | |
| Mar 24 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Option Exercise | A | 0.00 | 40,000 | 0 | 40,000 | |
| Mar 02 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Option Exercise | M | 0.00 | 40,000 | 0 | 0 | |
| Mar 02 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Payment of Exercise | F | 28.69 | 16,000 | 459,040 | 272,506 | 288.5 K to 272.5 K (-5.55 %) |
| Mar 02 2005 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Buy | M | 0.00 | 40,000 | 0 | 288,506 | 248.5 K to 288.5 K (+16.10 %) |
| Sep 03 2004 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President & CEO | Option Exercise | A | 0.00 | 35,000 | 0 | 35,000 | |
| Mar 03 2004 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President and CEO | Option Exercise | A | 0.00 | 40,000 | 0 | 760,000 | |
| Mar 03 2004 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President and CEO | Buy | P | 21.07 | 707 | 14,896 | 53,172 | 52.5 K to 53.2 K (+1.35 %) |
| Mar 03 2004 | CLB | CORE LABORATORIES ... | DEMSHUR DAVID M | President and CEO | Buy | P | 20.83 | 1,698 | 35,369 | 52,465 | 50.8 K to 52.5 K (+3.34 %) |