Nelson Chai serves as Executive at ARCHIPELAGO HOLDINGS INC, where they oversee executive responsibilities. Since joining the company, Nelson Chai has executed 596 insider transactions totaling $15.8M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 23, 2007 involved selling 200 shares valued at $19.5K.
Nelson Chai currently holds 14,248 shares of ARCHIPELAGO HOLDINGS INC (AX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Nelson Chai has been a net seller of AX stock. They have purchased $510.8K and sold $15.3M worth of shares.
Nelson Chai's most recent insider trade was on Jan 23, 2007, when they sold 200 shares at $97.55 per share.
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| $97.57 |
| Discretionary |
| Jan 23, 2007 | NYX | $29.1K | Sale | 300 | $97.07 | Discretionary |
| Jan 23, 2007 | NYX | $29.1K | Sale | 300 | $97.10 | Discretionary |
| Jan 23, 2007 | NYX | $29.2K | Sale | 300 | $97.18 | Discretionary |
| Jan 23, 2007 | NYX | $29.2K | Sale | 300 | $97.24 | Discretionary |
| Jan 23, 2007 | NYX | $29.2K | Sale | 300 | $97.30 | Discretionary |
| Jan 23, 2007 | NYX | $38.8K | Sale | 400 | $97.05 | Discretionary |
| Jan 23, 2007 | NYX | $38.9K | Sale | 400 | $97.13 | Discretionary |
| Jan 23, 2007 | NYX | $38.9K | Sale | 400 | $97.29 | Discretionary |
| Jan 23, 2007 | NYX | $39.0K | Sale | 400 | $97.40 | Discretionary |
| Jan 23, 2007 | NYX | $58.3K | Sale | 600 | $97.21 | Discretionary |
| Jan 23, 2007 | NYX | $19.4K | Sale | 200 | $97.23 | Discretionary |
| Jan 9, 2007 | NYX | $10.5K | Sale | 100 | $105.33 | Discretionary |
| Jan 9, 2007 | NYX | $31.3K | Sale | 300 | $104.40 | Discretionary |
| Jan 9, 2007 | NYX | $32.0K | Sale | 300 | $106.65 | Discretionary |
| Jan 9, 2007 | NYX | $84.5K | Sale | 800 | $105.67 | Discretionary |
| Jan 9, 2007 | NYX | $21.1K | Sale | 200 | $105.59 | Discretionary |
| Jan 9, 2007 | NYX | $10.5K | Sale | 100 | $105.26 | Discretionary |
| Jan 9, 2007 | NYX | $10.5K | Sale | 100 | $105.33 | Discretionary |
| Jan 9, 2007 | NYX | $21.0K | Sale | 200 | $105.02 | Discretionary |
| Jan 9, 2007 | NYX | $21.0K | Sale | 200 | $105.10 | Discretionary |
| Jan 9, 2007 | NYX | $21.1K | Sale | 200 | $105.50 | Discretionary |
| Jan 9, 2007 | NYX | $21.1K | Sale | 200 | $105.53 | Discretionary |
| Jan 9, 2007 | NYX | $21.2K | Sale | 200 | $106.03 | Discretionary |
| Jan 9, 2007 | NYX | $21.3K | Sale | 200 | $106.29 | Discretionary |
| Jan 9, 2007 | NYX | $10.7K | Sale | 100 | $107.20 | Discretionary |
| Jan 9, 2007 | NYX | $10.7K | Sale | 100 | $107.00 | Discretionary |
| Jan 9, 2007 | NYX | $10.7K | Sale | 100 | $106.93 | Discretionary |
| Jan 9, 2007 | NYX | $10.7K | Sale | 100 | $106.68 | Discretionary |