Joseph R. Perna serves as Executive at CORE LABORATORIES N V, where they oversee executive responsibilities. Since joining the company, Joseph R. Perna has executed 209 insider transactions totaling $11.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Mar 8, 2007 involved selling 100 shares valued at $8.1K.
Joseph R. Perna currently holds 47,814 shares of CORE LABORATORIES N V (CLB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Joseph R. Perna has been a net seller of CLB stock. They have purchased $0 and sold $11.8M worth of shares.
Joseph R. Perna's most recent insider trade was on Mar 8, 2007, when they sold 100 shares at $81.39 per share.
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| $81.42 |
| Discretionary |
| Mar 8, 2007 | CLB | $16.3K | Sale | 200 | $81.43 | Discretionary |
| Mar 8, 2007 | CLB | $40.7K | Sale | 500 | $81.44 | Discretionary |
| Mar 8, 2007 | CLB | $16.3K | Sale | 200 | $81.45 | Discretionary |
| Mar 8, 2007 | CLB | $8.1K | Sale | 100 | $81.48 | Discretionary |
| Mar 8, 2007 | CLB | $16.3K | Sale | 200 | $81.49 | Discretionary |
| Mar 8, 2007 | CLB | $8.2K | Sale | 100 | $81.50 | Discretionary |
| Mar 8, 2007 | CLB | $8.2K | Sale | 100 | $81.67 | Discretionary |
| Mar 8, 2007 | CLB | $32.7K | Sale | 400 | $81.75 | Discretionary |
| Mar 8, 2007 | CLB | $8.2K | Sale | 100 | $81.76 | Discretionary |
| Mar 8, 2007 | CLB | $8.2K | Sale | 100 | $81.77 | Discretionary |
| Mar 8, 2007 | CLB | $16.4K | Sale | 200 | $81.78 | Discretionary |
| Mar 8, 2007 | CLB | $49.1K | Sale | 600 | $81.80 | Discretionary |
| Mar 8, 2007 | CLB | $8.2K | Sale | 100 | $81.81 | Discretionary |
| Mar 8, 2007 | CLB | $8.2K | Sale | 100 | $81.83 | Discretionary |
| Mar 8, 2007 | CLB | $8.2K | Sale | 100 | $81.87 | Discretionary |
| Mar 8, 2007 | CLB | $16.4K | Sale | 200 | $81.88 | Discretionary |
| Mar 8, 2007 | CLB | $16.4K | Sale | 200 | $81.90 | Discretionary |
| Mar 8, 2007 | CLB | $24.6K | Sale | 300 | $81.92 | Discretionary |
| Mar 8, 2007 | CLB | $8.2K | Sale | 100 | $81.94 | Discretionary |
| Mar 8, 2007 | CLB | $24.6K | Sale | 300 | $81.95 | Discretionary |
| Mar 8, 2007 | CLB | $8.2K | Sale | 100 | $81.97 | Discretionary |
| Mar 8, 2007 | CLB | $8.2K | Sale | 100 | $81.98 | Discretionary |
| Mar 8, 2007 | CLB | $8.2K | Sale | 100 | $81.99 | Discretionary |
| Mar 8, 2007 | CLB | $16.3K | Sale | 200 | $81.32 | Discretionary |
| Mar 8, 2007 | CLB | $8.1K | Sale | 100 | $81.33 | Discretionary |
| Mar 8, 2007 | CLB | $15.5K | Sale | 190 | $81.34 | Discretionary |
| Mar 8, 2007 | CLB | $16.3K | Sale | 200 | $81.35 | Discretionary |
| Mar 8, 2007 | CLB | $405.0K | Sale | 5,000 | $81.00 | Discretionary |