CORE LABORATORIES INC (CLB) Stock Ownership and Short Interest
USA - NYSE:CLB - US21867A1051 - Common Stock
11.34 USD
-0.07 (-0.61%)
11.34 USD
0 (0%)
| Shares Outstanding | 46.89M |
| Float | 46.38M |
| Float Short Interest Percentage | 17.32% |
| Owners (insider) | 1.04% |
| Owners (institutional) | 114.84% |
| Owners (insider) change | 0.1% |
| Owners (institutional) change | -0.06% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Oct 1, 2025 | Tattoli Mark Damian | Option Excercise | 276 | 12.58 | $ 3,472.08 |
| Oct 1, 2025 | Tattoli Mark Damian | Option Excercise | 700 | 0.00 | $ 0.00 |
| Oct 1, 2025 | Teo Sow Hang | Option Excercise | 99 | 12.58 | $ 1,245.42 |
| Oct 1, 2025 | Teo Sow Hang | Option Excercise | 250 | 0.00 | $ 0.00 |
| Aug 1, 2025 | Tattoli Mark Damian | Option Excercise | 99 | 10.53 | $ 1,042.47 |
| Aug 1, 2025 | Tattoli Mark Damian | Option Excercise | 250 | 0.00 | $ 0.00 |
| Aug 1, 2025 | Teo Sow Hang | Option Excercise | 198 | 10.53 | $ 2,084.94 |
| Aug 1, 2025 | Teo Sow Hang | Option Excercise | 440 | 0.00 | $ 0.00 |
| May 1, 2025 | Teo Sow Hang | Option Excercise | 79 | 11.68 | $ 922.72 |
| May 1, 2025 | Teo Sow Hang | Option Excercise | 175 | 0.00 | $ 0.00 |
| May 1, 2025 | Tattoli Mark Damian | Option Excercise | 178 | 11.68 | $ 2,079.04 |
| May 1, 2025 | Tattoli Mark Damian | Option Excercise | 450 | 0.00 | $ 0.00 |
| Apr 1, 2025 | Straughen Michael | Option Excercise | 4634 | 14.98 | $ 69,417.32 |
| Apr 1, 2025 | Straughen Michael | Option Excercise | 9317 | 0.00 | $ 0.00 |
| Apr 1, 2025 | Temeng Kwaku | Option Excercise | 9317 | 0.00 | $ 0.00 |
| Apr 1, 2025 | Murray Katherine | Option Excercise | 9317 | 0.00 | $ 0.00 |
| Apr 1, 2025 | Klingensmith Harvey Robert | Option Excercise | 9317 | 0.00 | $ 0.00 |
| Apr 1, 2025 | Carnes Martha Z. | Option Excercise | 9317 | 0.00 | $ 0.00 |
| Apr 1, 2025 | ANASTASIO CURT | Option Excercise | 9317 | 0.00 | $ 0.00 |
| Dec 31, 2024 | Schreffler Gwendolyn | Option Excercise | 5989 | 17.31 | $ 103,669.59 |
| Dec 31, 2024 | Schreffler Gwendolyn | Option Excercise | 9604 | 0.00 | $ 0.00 |
| Dec 31, 2024 | Tattoli Mark Damian | Option Excercise | 5028 | 17.31 | $ 87,034.68 |
| Dec 31, 2024 | Tattoli Mark Damian | Option Excercise | 9604 | 0.00 | $ 0.00 |
| Dec 31, 2024 | Bruno Lawrence | Option Excercise | 43380 | 17.31 | $ 750,907.80 |
| Dec 31, 2024 | Bruno Lawrence | Option Excercise | 69574 | 0.00 | $ 0.00 |
| Dec 31, 2024 | Hill Christopher Scott | Option Excercise | 14719 | 17.31 | $ 254,785.89 |
| Dec 31, 2024 | Hill Christopher Scott | Option Excercise | 23607 | 0.00 | $ 0.00 |
| Dec 1, 2024 | Teo Sow Hang | Option Excercise | 227 | 20.42 | $ 4,635.34 |
| Dec 1, 2024 | Teo Sow Hang | Option Excercise | 576 | 0.00 | $ 0.00 |