PAGEInsider
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | Aug 01 '26 | Option Exercise | 0.00 | 250 | 0 | 27,764 | Aug 04 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | May 01 '26 | Option Exercise | 0.00 | 250 | 0 | 27,611 | May 04 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | Dec 31 '25 | Option Exercise | 0.00 | 24,952 | 0 | 41,671 | Jan 05 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | Oct 01 '25 | Option Exercise | 0.00 | 700 | 0 | 16,995 | Oct 02 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | Aug 01 '25 | Option Exercise | 0.00 | 250 | 0 | 16,394 | Aug 05 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | May 01 '25 | Option Exercise | 0.00 | 450 | 0 | 16,243 | May 05 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | Dec 31 '24 | Option Exercise | 0.00 | 9,604 | 0 | 20,900 | Jan 03 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | Oct 01 '24 | Option Exercise | 0.00 | 700 | 0 | 11,572 | Oct 03 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | Dec 01 '22 | Option Exercise | 0.00 | 160 | 0 | 5,229 | Dec 02 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | Oct 01 '22 | Option Exercise | 0.00 | 700 | 0 | 6,210 | Oct 03 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | Aug 01 '22 | Option Exercise | 0.00 | 250 | 0 | 6,910 | Aug 02 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | May 01 '22 | Option Exercise | 0.00 | 250 | 0 | 4,538 | May 02 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | Mar 01 '22 | Option Exercise | 0.00 | 110 | 0 | 4,215 | Mar 02 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | Dec 01 '21 | Option Exercise | 0.00 | 160 | 0 | 4,144 | Dec 03 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | Oct 01 '21 | Option Exercise | 0.00 | 1,400 | 0 | 4,153 | Oct 06 |
| CLB | Tattoli Mark Damian | SVP, Gen Counsel & Secretary | Aug 01 '21 | Option Exercise | 0.00 | 120 | 0 | 3,481 | Oct 06 |