Insider Stock Trading History of Denson John D


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Denson John D since year 2005. The trader's CIK number is 1282545. At the time of this reporting, Denson John D is the VP, Counsel & Secret of Core Laboratories N V . (stock ticker symbol CLB). See this page for all insider trading activities at Core Laboratories N V .


Stock purchases, sales, and option exercises reported by insider Denson John D since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2007-10-29 CLB Core Laboratories N V Sale 6,900 141.12 973,707
2007-10-29 CLB Core Laboratories N V Sale 7,794 141.94 1,106,288
2007-10-29 CLB Core Laboratories N V Sale 10,306 143.93 1,483,363
2007-05-15 CLB Core Laboratories N V Option Ex 1,000 .00 0
2007-05-02 CLB Core Laboratories N V Sale 7,800 94.21 734,806
2007-05-02 CLB Core Laboratories N V Sale 7,200 94.59 681,048
2007-02-21 CLB Core Laboratories N V Option Ex 113,080 14.34 1,621,001
2007-01-31 CLB Core Laboratories N V Option Ex 10,000 .00 0
2006-12-22 CLB Core Laboratories N V Option Ex 20,376 9.55 194,590
2006-05-01 CLB Core Laboratories N V Option Ex 40,080 15.38 616,270
2006-05-03 CLB Core Laboratories N V Sale 9,097 63.35 576,331
2006-01-17 CLB Core Laboratories N V Option Ex 10,000 .00 0

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Denson John D (VP, Counsel & Secret of Core Laboratories N V at the time of this reporting) see the Securities and Exchange Commission (SEC) website.