John Graff serves as Executive at NATIONAL INSTRUMENTS CORP /DE/, where they oversee executive responsibilities. Since joining the company, John Graff has executed 105 insider transactions totaling $3.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 28, 2006 involved selling 5,000 shares valued at $163.1K.
John Graff currently holds 53,498 shares of NATIONAL INSTRUMENTS CORP /DE/ (NATI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John Graff has been a net seller of NATI stock. They have purchased $174.0K and sold $3.1M worth of shares.
John Graff's most recent insider trade was on Feb 28, 2006, when they sold 5,000 shares at $32.62 per share.
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| $15.31 |
| Discretionary |
| Feb 28, 2006 | NATI | $11.8K | Option Exercise | 1,227 | $9.63 | Discretionary |
| Feb 3, 2006 | NATI | $81.5K | Option Exercise | 13,750 | $5.93 | Discretionary |
| Feb 3, 2006 | NATI | $14.0K | Option Exercise | 2,362 | $5.93 | Discretionary |