Gary Katz serves as Executive at International Securities Exchange, Inc., where they oversee executive responsibilities. Since joining the company, Gary Katz has executed 180 insider transactions totaling $4.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Apr 3, 2006 involved selling 300 shares valued at $12.4K.
Gary Katz currently holds 1,928 shares of International Securities Exchange, Inc. (ISE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gary Katz has been a net seller of ISE stock. They have purchased $58.3K and sold $4.0M worth of shares.
Gary Katz's most recent insider trade was on Apr 3, 2006, when they sold 300 shares at $41.33 per share.
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| $41.32 |
| Discretionary |
| Apr 3, 2006 | ISE | $8.3K | Sale | 200 | $41.30 | Discretionary |
| Apr 3, 2006 | ISE | $8.3K | Sale | 200 | $41.29 | Discretionary |
| Apr 3, 2006 | ISE | $25.1K | Sale | 600 | $41.90 | Discretionary |
| Apr 3, 2006 | ISE | $12.5K | Sale | 300 | $41.81 | Discretionary |
| Apr 3, 2006 | ISE | $29.2K | Sale | 700 | $41.70 | Discretionary |
| Apr 3, 2006 | ISE | $8.3K | Sale | 200 | $41.66 | Discretionary |
| Apr 3, 2006 | ISE | $12.5K | Sale | 300 | $41.65 | Discretionary |
| Apr 3, 2006 | ISE | $20.8K | Sale | 500 | $41.60 | Discretionary |
| Apr 3, 2006 | ISE | $8.3K | Sale | 200 | $41.59 | Discretionary |
| Apr 3, 2006 | ISE | $12.5K | Sale | 300 | $41.58 | Discretionary |
| Apr 3, 2006 | ISE | $37.4K | Sale | 900 | $41.53 | Discretionary |
| Apr 3, 2006 | ISE | $24.9K | Sale | 600 | $41.50 | Discretionary |
| Apr 3, 2006 | ISE | $8.3K | Sale | 200 | $41.49 | Discretionary |
| Apr 3, 2006 | ISE | $33.2K | Sale | 800 | $41.48 | Discretionary |
| Apr 3, 2006 | ISE | $29.0K | Sale | 700 | $41.47 | Discretionary |
| Apr 3, 2006 | ISE | $12.4K | Sale | 300 | $41.46 | Discretionary |
| Apr 3, 2006 | ISE | $4.1K | Sale | 100 | $41.45 | Discretionary |
| Apr 3, 2006 | ISE | $20.7K | Sale | 500 | $41.44 | Discretionary |
| Apr 3, 2006 | ISE | $8.3K | Sale | 200 | $41.43 | Discretionary |
| Apr 3, 2006 | ISE | $20.7K | Sale | 500 | $41.42 | Discretionary |
| Apr 3, 2006 | ISE | $12.4K | Sale | 300 | $41.41 | Discretionary |
| Apr 3, 2006 | ISE | $53.8K | Sale | 1,300 | $41.40 | Discretionary |
| Apr 3, 2006 | ISE | $16.8K | Sale | 400 | $42.08 | Discretionary |
| Apr 3, 2006 | ISE | $16.8K | Sale | 400 | $41.94 | Discretionary |
| Apr 3, 2006 | ISE | $12.6K | Sale | 300 | $42.15 | Discretionary |
| Mar 31, 2006 | ISE | $6.2K | Purchase | 176 | $35.40 | Discretionary |
| Mar 20, 2006 | ISE | $19.7K | Sale | 400 | $49.20 | Discretionary |
| Mar 20, 2006 | ISE | $83.6K | Sale | 1,700 | $49.19 | Discretionary |