Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Core Laboratories Inc. /de/ (CLB) since 2023 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Core Laboratories Inc. /de/. Table 2 shows the detailed insider transactions. This company's CIK number is 1958086.
Total stock buying since 2023: $0.
Total stock sales since 2023: $0.
Total stock option exercises since 2023: $0.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 0 | $0 | 57,217 | $0 |
| 2024 | 0 | $0 | 0 | $0 | 41,555 | $0 |
| 2023 | 0 | $0 | 0 | $0 | 37,592 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 0 | $0 | 0 | $0 | 690 | $0 |
| 2025-05 | 0 | $0 | 0 | $0 | 625 | $0 |
| 2025-04 | 0 | $0 | 0 | $0 | 55,902 | $0 |
| 2024-12 | 0 | $0 | 0 | $0 | 576 | $0 |
| 2024-10 | 0 | $0 | 0 | $0 | 950 | $0 |
| 2024-08 | 0 | $0 | 0 | $0 | 890 | $0 |
| 2024-05 | 0 | $0 | 0 | $0 | 625 | $0 |
| 2024-04 | 0 | $0 | 0 | $0 | 38,514 | $0 |
| 2023-12 | 0 | $0 | 0 | $0 | 36,072 | $0 |
| 2023-10 | 0 | $0 | 0 | $0 | 700 | $0 |
| 2023-08 | 0 | $0 | 0 | $0 | 370 | $0 |
| 2023-05 | 0 | $0 | 0 | $0 | 450 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-01 | Teo Sow Hang (CAO & Treasurer) | Option Ex | 440 | .00 | 0 |
| 2025-08-01 | Tattoli Mark Damian (SVP, Gen Counsel & Secretary) | Option Ex | 250 | .00 | 0 |
| 2025-05-01 | Teo Sow Hang (CAO & Treasurer) | Option Ex | 175 | .00 | 0 |
| 2025-05-01 | Tattoli Mark Damian (SVP, Gen Counsel & Secretary) | Option Ex | 450 | .00 | 0 |
| 2025-04-01 | Murray Katherine | Option Ex | 9,317 | .00 | 0 |
| 2025-04-01 | Temeng Kwaku | Option Ex | 9,317 | .00 | 0 |
| 2025-04-01 | Klingensmith Harvey Robert | Option Ex | 9,317 | .00 | 0 |
| 2025-04-01 | Carnes Martha Z. | Option Ex | 9,317 | .00 | 0 |
| 2025-04-01 | Straughen Michael | Option Ex | 9,317 | .00 | 0 |
| 2025-04-01 | Anastasio Curt | Option Ex | 9,317 | .00 | 0 |
| 2024-12-01 | Teo Sow Hang (CAO & Treasurer) | Option Ex | 576 | .00 | 0 |
| 2024-10-01 | Teo Sow Hang (CAO & Treasurer) | Option Ex | 250 | .00 | 0 |
| 2024-10-01 | Tattoli Mark Damian (SVP, Gen Counsel & Secretary) | Option Ex | 700 | .00 | 0 |
| 2024-08-01 | Teo Sow Hang (CAO & Treasurer) | Option Ex | 520 | .00 | 0 |
| 2024-08-01 | Tattoli Mark Damian (SVP, Gen Counsel & Secretary) | Option Ex | 370 | .00 | 0 |
| 2024-05-01 | Teo Sow Hang (CAO & Treasurer) | Option Ex | 175 | .00 | 0 |
| 2024-05-01 | Tattoli Mark Damian (SVP, Gen Counsel & Secretary) | Option Ex | 450 | .00 | 0 |
| 2024-04-01 | Murray Katherine | Option Ex | 6,419 | .00 | 0 |
| 2024-04-01 | Temeng Kwaku | Option Ex | 6,419 | .00 | 0 |
| 2024-04-01 | Klingensmith Harvey Robert | Option Ex | 6,419 | .00 | 0 |
| 2024-04-01 | Carnes Martha Z. | Option Ex | 6,419 | .00 | 0 |
| 2024-04-01 | Straughen Michael | Option Ex | 6,419 | .00 | 0 |
| 2024-04-01 | Anastasio Curt | Option Ex | 6,419 | .00 | 0 |
| 2023-12-31 | Hill Christopher Scott (SVP & CFO) | Option Ex | 36,072 | .00 | 0 |
| 2023-10-01 | Tattoli Mark Damian (SVP, Gen Counsel & Secretary) | Option Ex | 700 | .00 | 0 |
| 2023-08-01 | Tattoli Mark Damian (SVP, Gen Counsel & Secretary) | Option Ex | 370 | .00 | 0 |
| 2023-05-01 | Tattoli Mark Damian (SVP, Gen Counsel & Secretary) | Option Ex | 450 | .00 | 0 |
Insider trading activities including stock purchases, stock sales, and option exercises of CLB listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Core Laboratories Inc. /de/ (symbol CLB, CIK number 1958086) see the Securities and Exchange Commission (SEC) website.