The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Elvig Mark F since 2008.
This trader's CIK number is 1435153.
At the time of last reporting, Elvig Mark F was the SVP, Gen Counsel & Secretary of Core Laboratories N V. (stock ticker symbol CLB).
Also see all insider trading activities at Core Laboratories N V.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2020 | CLB | 0 | $0 | 0 | $0 | 2,600 | $0 |
| 2020 | CLB | 0 | $0 | 600 | $22,761 | 2,400 | $0 |
| 2018 | CLB | 0 | $0 | 0 | $0 | 3,000 | $0 |
| 2017 | CLB | 0 | $0 | 0 | $0 | 3,000 | $0 |
| 2016 | CLB | 0 | $0 | 0 | $0 | 4,400 | $0 |
| 2015 | CLB | 0 | $0 | 0 | $0 | 4,000 | $0 |
| 2015 | CLB | 0 | $0 | 0 | $0 | 3,000 | $0 |
| 2014 | CLB | 0 | $0 | 2,500 | $417,990 | 5,200 | $0 |
| 2013 | CLB | 100 | $14,257 | 0 | $0 | 6,700 | $0 |
| 2012 | CLB | 0 | $0 | 0 | $0 | 2,300 | $0 |
| 2011 | CLB | 0 | $0 | 2,246 | $242,904 | 2,300 | $0 |
| 2010 | CLB | 0 | $0 | 0 | $0 | 1,350 | $0 |
| 2009 | CLB | 2,855 | $213,874 | 0 | $0 | 300 | $0 |
| 2008 | CLB | 0 | $0 | 0 | $0 | 200 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2020-12-31 | CLB | Option Ex | 2,600 | .00 | 0 |
| 2020-01-02 | CLB | Sale | 600 | 37.94 | 22,761 |
| 2019-12-31 | CLB | Option Ex | 2,400 | .00 | 0 |
| 2018-12-31 | CLB | Option Ex | 3,000 | .00 | 0 |
| 2017-12-29 | CLB | Option Ex | 3,000 | .00 | 0 |
| 2016-12-30 | CLB | Option Ex | 2,200 | .00 | 0 |
| 2016-12-30 | CLB | Option Ex | 2,200 | .00 | 0 |
| 2015-12-31 | CLB | Option Ex | 3,000 | .00 | 0 |
| 2015-06-30 | CLB | Option Ex | 1,000 | .00 | 0 |
| 2014-12-31 | CLB | Option Ex | 3,000 | .00 | 0 |
| 2014-11-17 | CLB | Sale | 1,000 | 138.03 | 138,030 |
| 2014-06-30 | CLB | Option Ex | 1,000 | .00 | 0 |
| 2014-04-01 | CLB | Option Ex | 700 | .00 | 0 |
| 2014-02-14 | CLB | Sale | 1,500 | 186.64 | 279,960 |
| 2013-12-31 | CLB | Option Ex | 3,500 | .00 | 0 |
| 2013-06-30 | CLB | Option Ex | 1,000 | .00 | 0 |
| 2013-04-22 | CLB | Buy | 100 | 142.58 | 14,257 |
| 2013-04-01 | CLB | Option Ex | 700 | .00 | 0 |
| 2013-03-01 | CLB | Option Ex | 200 | .00 | 0 |
| 2012-12-31 | CLB | Option Ex | 4,800 | .00 | 0 |
| 2012-12-01 | CLB | Option Ex | 400 | .00 | 0 |
| 2012-06-30 | CLB | Option Ex | 1,000 | .00 | 0 |
| 2012-04-01 | CLB | Option Ex | 700 | .00 | 0 |
| 2012-03-01 | CLB | Option Ex | 200 | .00 | 0 |
| 2011-12-01 | CLB | Option Ex | 400 | .00 | 0 |
| 2011-07-25 | CLB | Sale | 2,246 | 108.15 | 242,904 |
| 2011-06-30 | CLB | Option Ex | 1,000 | .00 | 0 |
| 2011-04-01 | CLB | Option Ex | 700 | .00 | 0 |
| 2011-03-01 | CLB | Option Ex | 200 | .00 | 0 |
| 2010-12-01 | CLB | Option Ex | 400 | .00 | 0 |
| 2010-06-30 | CLB | Option Ex | 500 | .00 | 0 |
| 2010-04-01 | CLB | Option Ex | 350 | .00 | 0 |
| 2010-03-01 | CLB | Option Ex | 100 | .00 | 0 |
| 2009-12-01 | CLB | Option Ex | 200 | .00 | 0 |
| 2009-10-27 | CLB | Buy | 200 | 109.23 | 21,847 |
| 2009-05-22 | CLB | Buy | 200 | 87.01 | 17,402 |
| 2009-03-12 | CLB | Buy | 695 | 71.94 | 49,998 |
| 2009-03-09 | CLB | Buy | 30 | 72.16 | 2,164 |
| 2009-03-01 | CLB | Option Ex | 100 | .00 | 0 |
| 2009-02-25 | CLB | Buy | 530 | 73.89 | 39,159 |
| 2009-02-23 | CLB | Buy | 1,200 | 69.42 | 83,304 |
| 2008-12-01 | CLB | Option Ex | 200 | .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 Elvig Mark F (SVP, Gen Counsel & Secretary of Core Laboratories N V at the time of this reporting) see the Securities and Exchange Commission (SEC) website.