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 Mar 6, 2007 involved selling 100 shares valued at $8.2K.
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 Mar 6, 2007, when they sold 100 shares at $81.62 per share.
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| $81.68 |
| Discretionary |
| Mar 6, 2007 | NYX | $8.2K | Sale | 100 | $81.70 | Discretionary |
| Mar 6, 2007 | NYX | $8.2K | Sale | 100 | $81.73 | Discretionary |
| Mar 6, 2007 | NYX | $8.2K | Sale | 100 | $81.78 | Discretionary |
| Mar 6, 2007 | NYX | $8.2K | Sale | 100 | $81.79 | Discretionary |
| Mar 6, 2007 | NYX | $8.2K | Sale | 100 | $81.81 | Discretionary |
| Mar 6, 2007 | NYX | $8.2K | Sale | 100 | $81.83 | Discretionary |
| Mar 6, 2007 | NYX | $8.2K | Sale | 100 | $81.86 | Discretionary |
| Mar 6, 2007 | NYX | $8.2K | Sale | 100 | $81.93 | Discretionary |
| Mar 6, 2007 | NYX | $8.2K | Sale | 100 | $82.13 | Discretionary |
| Mar 6, 2007 | NYX | $16.2K | Sale | 200 | $81.22 | Discretionary |
| Feb 20, 2007 | NYX | $8.9K | Sale | 100 | $89.04 | Discretionary |
| Feb 20, 2007 | NYX | $8.9K | Sale | 100 | $89.05 | Discretionary |
| Feb 20, 2007 | NYX | $8.9K | Sale | 100 | $89.07 | Discretionary |
| Feb 20, 2007 | NYX | $8.9K | Sale | 100 | $89.10 | Discretionary |
| Feb 20, 2007 | NYX | $8.9K | Sale | 100 | $89.16 | Discretionary |
| Feb 20, 2007 | NYX | $8.9K | Sale | 100 | $89.25 | Discretionary |
| Feb 20, 2007 | NYX | $8.9K | Sale | 100 | $89.28 | Discretionary |
| Feb 20, 2007 | NYX | $8.9K | Sale | 100 | $89.30 | Discretionary |
| Feb 20, 2007 | NYX | $8.9K | Sale | 100 | $89.31 | Discretionary |
| Feb 20, 2007 | NYX | $17.7K | Sale | 200 | $88.46 | Discretionary |
| Feb 20, 2007 | NYX | $17.7K | Sale | 200 | $88.62 | Discretionary |
| Feb 20, 2007 | NYX | $17.7K | Sale | 200 | $88.66 | Discretionary |
| Feb 20, 2007 | NYX | $17.8K | Sale | 200 | $88.77 | Discretionary |
| Feb 20, 2007 | NYX | $17.8K | Sale | 200 | $88.90 | Discretionary |
| Feb 20, 2007 | NYX | $17.8K | Sale | 200 | $88.93 | Discretionary |
| Feb 20, 2007 | NYX | $134.1K | Option Exercise | 10,000 | $13.41 | Discretionary |
| Feb 20, 2007 | NYX | $8.9K | Sale | 100 | $88.52 | Discretionary |
| Feb 20, 2007 | NYX | $8.9K | Sale | 100 | $88.57 | Discretionary |