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 Nov 6, 2007 involved selling 4,535 shares valued at $675.7K.
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 Nov 6, 2007, when they sold 4,535 shares at $149.00 per share.
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| $149.01 |
| Discretionary |
| Nov 6, 2007 | CLB | $59.6K | Sale | 400 | $149.02 | Discretionary |
| Nov 6, 2007 | CLB | $14.9K | Sale | 100 | $149.03 | Discretionary |
| Nov 6, 2007 | CLB | $44.7K | Sale | 300 | $149.05 | Discretionary |
| Nov 6, 2007 | CLB | $89.4K | Sale | 600 | $149.06 | Discretionary |
| Nov 6, 2007 | CLB | $74.5K | Sale | 500 | $149.07 | Discretionary |
| Nov 6, 2007 | CLB | $14.9K | Sale | 100 | $149.08 | Discretionary |
| Nov 6, 2007 | CLB | $33.4K | Sale | 224 | $149.09 | Discretionary |
| Nov 6, 2007 | CLB | $115.7K | Sale | 776 | $149.10 | Discretionary |
| Nov 6, 2007 | CLB | $82.8K | Sale | 555 | $149.13 | Discretionary |
| Nov 6, 2007 | CLB | $19.8K | Sale | 133 | $149.14 | Discretionary |
| Nov 6, 2007 | CLB | $44.8K | Sale | 300 | $149.17 | Discretionary |
| Nov 6, 2007 | CLB | $44.8K | Sale | 300 | $149.18 | Discretionary |
| Nov 6, 2007 | CLB | $43.3K | Sale | 290 | $149.19 | Discretionary |
| Nov 6, 2007 | CLB | $36.6K | Sale | 245 | $149.20 | Discretionary |
| Nov 6, 2007 | CLB | $134.3K | Sale | 900 | $149.21 | Discretionary |
| Nov 6, 2007 | CLB | $111.9K | Sale | 750 | $149.22 | Discretionary |
| Nov 6, 2007 | CLB | $4.5K | Sale | 30 | $149.23 | Discretionary |
| Nov 6, 2007 | CLB | $29.8K | Sale | 200 | $149.24 | Discretionary |
| Nov 6, 2007 | CLB | $122.4K | Sale | 820 | $149.25 | Discretionary |
| Nov 6, 2007 | CLB | $14.9K | Sale | 100 | $148.84 | Discretionary |
| Nov 6, 2007 | CLB | $119.4K | Sale | 800 | $149.26 | Discretionary |
| Nov 6, 2007 | CLB | $133.9K | Sale | 900 | $148.80 | Discretionary |
| Nov 6, 2007 | CLB | $44.6K | Sale | 300 | $148.81 | Discretionary |
| Nov 6, 2007 | CLB | $133.9K | Sale | 900 | $148.82 | Discretionary |
| Nov 6, 2007 | CLB | $14.9K | Sale | 100 | $148.83 | Discretionary |
| Nov 6, 2007 | CLB | $29.6K | Sale | 200 | $148.24 | Discretionary |
| Nov 6, 2007 | CLB | $59.3K | Sale | 400 | $148.33 | Discretionary |
| Nov 6, 2007 | CLB | $29.7K | Sale | 200 | $148.34 | Discretionary |