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 May 1, 2006 involved exercising options for 9,116 shares valued at $167.6K.
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 May 1, 2006, when they sold 9,116 shares at $18.38 per share.
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| 10,000 |
| $13.06 |
| Discretionary |
| May 1, 2006 | CLB | $193.8K | Option Exercise | 10,000 | $19.38 | Discretionary |
| May 1, 2006 | CLB | $161.0K | Option Exercise | 10,000 | $16.10 | Discretionary |
| May 1, 2006 | CLB | $102.6K | Option Exercise | 10,000 | $10.26 | Discretionary |
| May 1, 2006 | CLB | $88.4K | Option Exercise | 10,000 | $8.84 | Discretionary |
| May 1, 2006 | CLB | $230.0K | Option Exercise | 10,000 | $23.00 | Discretionary |
| May 1, 2006 | CLB | $1.3M | Payment | 21,273 | $63.00 | Discretionary |
| May 1, 2006 | CLB | $250.0K | Option Exercise | 10,000 | $25.00 | Discretionary |