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 Mar 20, 2006 involved selling 100 shares valued at $4.8K.
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 Mar 20, 2006, when they sold 100 shares at $47.91 per share.
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| $47.88 |
| Discretionary |
| Mar 20, 2006 | ISE | $14.4K | Sale | 300 | $47.85 | Discretionary |
| Mar 20, 2006 | ISE | $19.1K | Sale | 400 | $47.82 | Discretionary |
| Mar 20, 2006 | ISE | $14.3K | Sale | 300 | $47.81 | Discretionary |
| Mar 20, 2006 | ISE | $38.2K | Sale | 800 | $47.80 | Discretionary |
| Mar 20, 2006 | ISE | $28.7K | Sale | 600 | $47.79 | Discretionary |
| Mar 20, 2006 | ISE | $28.7K | Sale | 600 | $47.76 | Discretionary |
| Mar 20, 2006 | ISE | $19.1K | Sale | 400 | $47.75 | Discretionary |
| Mar 20, 2006 | ISE | $4.8K | Sale | 100 | $47.73 | Discretionary |
| Mar 20, 2006 | ISE | $9.5K | Sale | 200 | $47.72 | Discretionary |
| Mar 20, 2006 | ISE | $52.5K | Sale | 1,100 | $47.71 | Discretionary |
| Mar 20, 2006 | ISE | $4.8K | Sale | 100 | $47.69 | Discretionary |
| Mar 20, 2006 | ISE | $76.3K | Sale | 1,600 | $47.68 | Discretionary |
| Mar 20, 2006 | ISE | $38.1K | Sale | 800 | $47.67 | Discretionary |
| Mar 20, 2006 | ISE | $9.5K | Sale | 200 | $47.65 | Discretionary |
| Mar 20, 2006 | ISE | $47.6K | Sale | 1,000 | $47.63 | Discretionary |
| Mar 20, 2006 | ISE | $38.1K | Sale | 800 | $47.62 | Discretionary |
| Mar 20, 2006 | ISE | $4.8K | Sale | 100 | $47.61 | Discretionary |
| Mar 20, 2006 | ISE | $0 | Gift | 7,000 | $N/A | Discretionary |
| Mar 20, 2006 | ISE | $77.8K | Option Exercise | 56,000 | $1.39 | Discretionary |
| Mar 20, 2006 | ISE | $33.8K | Sale | 700 | $48.26 | Discretionary |
| Mar 20, 2006 | ISE | $9.6K | Sale | 200 | $48.14 | Discretionary |
| Mar 20, 2006 | ISE | $9.6K | Sale | 200 | $48.15 | Discretionary |
| Jan 30, 2006 | ISE | $0 | Award | 2,260 | $N/A | Discretionary |
| Jan 3, 2006 | ISE | $95.0K | Payment | 3,452 | $27.52 | Discretionary |
| Jan 3, 2006 | ISE | $92.8K | Payment | 3,373 | $27.52 | Discretionary |
| Dec 30, 2005 | ISE | $6.2K | Purchase | 267 | $23.40 | Discretionary |
| Dec 30, 2005 | ISE | $6.2K | Purchase | 267 | $23.40 | Discretionary |
| Dec 30, 2005 | ISE | $6.2K | Purchase | 267 | $23.40 | Discretionary |