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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| CLB | Carnes Martha Z. | Director | Apr 01 '26 | Option Exercise | 0.00 | 8,069 | 0 | 54,397 | Apr 07 |
| CLB | Carnes Martha Z. | Director | Apr 01 '25 | Option Exercise | 0.00 | 9,317 | 0 | 46,328 | Apr 02 |
| CLB | Carnes Martha Z. | Director | Apr 01 '23 | Option Exercise | 0.00 | 5,485 | 0 | 30,592 | Apr 03 |
| CLB | Carnes Martha Z. | Director | Apr 01 '22 | Option Exercise | 0.00 | 4,307 | 0 | 25,107 | Apr 04 |
| CLB | Carnes Martha Z. | Director | Apr 01 '21 | Option Exercise | 0.00 | 14,507 | 0 | 20,873 | Apr 05 |
| CLB | Carnes Martha Z. | Director | Apr 01 '20 | Option Exercise | 0.00 | 2,177 | 0 | 6,377 | Apr 02 |
| CLB | Carnes Martha Z. | Director | Apr 01 '19 | Option Exercise | 0.00 | 2,722 | 0 | 4,207 | Apr 02 |