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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| CLB | Bruno Lawrence | Chairman and CEO | Jul 31 '26 | Buy | 10.78 | 5,000 | 53,900 | 262,438 | Aug 04 |
| CLB | Bruno Lawrence | Chairman and CEO | Dec 31 '25 | Option Exercise | 0.00 | 180,722 | 0 | 370,119 | Jan 05 |
| CLB | Bruno Lawrence | Chairman and CEO | Dec 31 '24 | Option Exercise | 0.00 | 69,574 | 0 | 232,777 | Jan 03 |
| CLB | Bruno Lawrence | Chairman and CEO | Dec 31 '23 | Option Exercise | 0.00 | 100,058 | 0 | 202,576 | Jan 03 |
| CLB | Bruno Lawrence | Chairman and CEO | Dec 31 '22 | Option Exercise | 0.00 | 91,212 | 0 | 138,410 | Jan 04 |
| CLB | Bruno Lawrence | Chairman and CEO | Dec 31 '21 | Option Exercise | 0.00 | 46,233 | 0 | 65,391 | Jan 04 |
| CLB | Bruno Lawrence | Chairman and CEO | Dec 31 '20 | Option Exercise | 0.00 | 13,682 | 0 | 24,542 | Jan 05 |
| CLB | Bruno Lawrence | President & COO | Apr 01 '20 | Option Exercise | 0.00 | 100 | 0 | 10,899 | Apr 02 |
| CLB | Bruno Lawrence | President & COO | Feb 03 '20 | Buy | 34.86 | 3,000 | 104,579 | 10,799 | Feb 04 |
| CLB | Bruno Lawrence | President & COO | Dec 31 '19 | Option Exercise | 0.00 | 2,400 | 0 | 8,744 | Jan 03 |
| CLB | Bruno Lawrence | President | Apr 01 '19 | Option Exercise | 0.00 | 100 | 0 | 6,390 | Apr 02 |
| CLB | Bruno Lawrence | President | Dec 31 '18 | Option Exercise | 0.00 | 3,000 | 0 | 7,571 | Jan 03 |
| CLB | Bruno Lawrence | President | Sep 01 '18 | Option Exercise | 0.00 | 100 | 0 | 4,610 | Sep 04 |
| CLB | Bruno Lawrence | President | Aug 01 '18 | Option Exercise | 0.00 | 200 | 0 | 4,557 | Aug 03 |