Jon R. Katzenbach serves as Executive at EXPONENT INC, where they oversee executive responsibilities. Since joining the company, Jon R. Katzenbach has executed 8 insider transactions totaling $485.8K, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 3, 2010 involved exercising options for 801 shares valued at $0.
Jon R. Katzenbach currently holds 13,419 shares of EXPONENT INC (EXPO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jon R. Katzenbach has been a net seller of EXPO stock. They have purchased $0 and sold $485.8K worth of shares.
Jon R. Katzenbach's most recent insider trade was on Jun 3, 2010, when they sold 801 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Jun 3, 2010 | EXPO | $0 | Option Exercise | 1,817 | $N/A | Discretionary |
| May 29, 2009 | EXPO | $0 | Option Exercise | 1,640 | $N/A | Discretionary |
| May 28, 2008 | EXPO | $0 | Option Exercise | 2,020 | $N/A | Discretionary |
| Aug 23, 2007 | EXPO | $75.0K | Option Exercise | 20,000 | $3.75 | Discretionary |
| Aug 23, 2007 | EXPO | $485.8K | Sale | 20,000 | $24.29 | Discretionary |
| May 21, 2007 | EXPO | $0 | Option Exercise | 2,006 | $N/A | Discretionary |