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 Feb 6, 2007 involved selling 100 shares valued at $9.9K.
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 Feb 6, 2007, when they sold 100 shares at $98.80 per share.
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| $98.81 |
| Discretionary |
| Feb 6, 2007 | NYX | $19.8K | Sale | 200 | $98.83 | Discretionary |
| Feb 6, 2007 | NYX | $19.8K | Sale | 200 | $98.89 | Discretionary |
| Feb 6, 2007 | NYX | $14.0K | Sale | 141 | $98.94 | Discretionary |
| Feb 6, 2007 | NYX | $29.7K | Sale | 300 | $98.98 | Discretionary |
| Feb 6, 2007 | NYX | $79.2K | Sale | 800 | $99.00 | Discretionary |
| Feb 6, 2007 | NYX | $19.7K | Sale | 200 | $98.63 | Discretionary |
| Feb 6, 2007 | NYX | $9.9K | Sale | 100 | $98.62 | Discretionary |
| Jan 23, 2007 | NYX | $9.7K | Sale | 100 | $96.79 | Discretionary |
| Jan 23, 2007 | NYX | $9.7K | Sale | 100 | $96.76 | Discretionary |
| Jan 23, 2007 | NYX | $134.1K | Option Exercise | 10,000 | $13.41 | Discretionary |
| Jan 23, 2007 | NYX | $9.8K | Sale | 100 | $97.80 | Discretionary |
| Jan 23, 2007 | NYX | $9.8K | Sale | 100 | $97.78 | Discretionary |
| Jan 23, 2007 | NYX | $9.8K | Sale | 100 | $97.75 | Discretionary |
| Jan 23, 2007 | NYX | $9.8K | Sale | 100 | $97.72 | Discretionary |
| Jan 23, 2007 | NYX | $9.8K | Sale | 100 | $97.66 | Discretionary |
| Jan 23, 2007 | NYX | $9.8K | Sale | 100 | $97.64 | Discretionary |
| Jan 23, 2007 | NYX | $9.8K | Sale | 100 | $97.60 | Discretionary |
| Jan 23, 2007 | NYX | $9.8K | Sale | 100 | $97.58 | Discretionary |
| Jan 23, 2007 | NYX | $9.8K | Sale | 100 | $97.51 | Discretionary |
| Jan 23, 2007 | NYX | $9.7K | Sale | 100 | $97.49 | Discretionary |
| Jan 23, 2007 | NYX | $9.7K | Sale | 100 | $97.48 | Discretionary |
| Jan 23, 2007 | NYX | $9.7K | Sale | 100 | $97.47 | Discretionary |
| Jan 23, 2007 | NYX | $9.7K | Sale | 100 | $97.45 | Discretionary |
| Jan 23, 2007 | NYX | $9.7K | Sale | 100 | $97.42 | Discretionary |
| Jan 23, 2007 | NYX | $9.7K | Sale | 100 | $97.37 | Discretionary |
| Jan 23, 2007 | NYX | $9.7K | Sale | 100 | $97.34 | Discretionary |
| Jan 23, 2007 | NYX | $9.7K | Sale | 100 | $97.26 | Discretionary |
| Jan 23, 2007 | NYX | $9.7K | Sale | 100 | $97.22 | Discretionary |