NYSE: CLBCore Laboratories Inc Stock Ownership - Who owns Core Laboratories?
Insider buying vs selling
Have Core Laboratories Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Mark Damian Tattoli | Sec;SVP | 2026-08-01 | 99 | $10.64 | $1.05kSell |
| Sow Hang Teo | CAO;Treas | 2026-08-01 | 90 | $10.64 | $957.60Sell |
| Sow Hang Teo | CAO;Treas | 2026-08-01 | 108 | $10.64 | $1.15kSell |
| Lawrence Bruno | CEO;Chair | 2026-07-31 | 5,000 | $10.78 | $53.90kBuy |
| Mark Damian Tattoli | SVP Gen Counsel Secretary | 2026-05-01 | 97 | $14.07 | $1.36kSell |
| Christopher Scott Hill | SVP CFO | 2025-12-31 | 32,152 | $16.03 | $515.40kSell |
| Gwendolyn Gresham | SVP | 2025-12-31 | 19,301 | $16.03 | $309.40kSell |
| Lawrence Bruno | Chairman and CEO | 2025-12-31 | 112,681 | $16.03 | $1.81MSell |
| Mark Damian Tattoli | SVP Gen Counsel Secretary | 2025-12-31 | 14,310 | $16.03 | $229.39kSell |
| Sow Hang Teo | CAO Treasurer | 2025-12-01 | 340 | $15.39 | $5.23kSell |
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Net Insider Buy/Sell (L12M) Ownership
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CLB Shareholders
What type of owners hold Core Laboratories Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Goldman Sachs Group Inc | 20.23% | 9,281,124 | $116.20M | Insider |
| David M. Demshur | 1.06% | 487,546 | $6.10M | Insider |
| Lawrence Bruno | 0.57% | 262,438 | $3.29M | Insider |
| Richard L. Bergmark | 0.54% | 249,048 | $3.12M | Insider |
| John D. Denson | 0.32% | 146,189 | $1.83M | Insider |
| Monty L. Davis | 0.31% | 143,599 | $1.80M | Insider |
| Christopher Scott Hill | 0.31% | 142,472 | $1.78M | Insider |
| Joseph R. Perna | 0.18% | 83,458 | $1.04M | Insider |
| Martha Z. Carnes | 0.12% | 54,397 | $681.05k | Insider |
| Gwendolyn Gresham | 0.11% | 52,527 | $657.64k | Insider |
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Core Laboratories Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.