John S. Chen serves as Executive at SYBASE INC, where they oversee executive responsibilities. Since joining the company, John S. Chen has executed 659 insider transactions totaling $163.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 8, 2007 involved exercising options for 20,000 shares valued at $202.0K.
John S. Chen currently holds 6,893,527 shares of SYBASE INC (SYBS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John S. Chen has been a net seller of SYBS stock. They have purchased $0 and sold $163.0M worth of shares.
John S. Chen's most recent insider trade was on Jan 8, 2007, when they sold 20,000 shares at $10.10 per share.
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| $24.46 |
| Discretionary |
| Jan 8, 2007 | SYBS | $489.4K | Sale | 20,000 | $24.47 | Discretionary |
| Jan 8, 2007 | SYBS | $736.5K | Sale | 30,000 | $24.55 | Discretionary |
| Jan 8, 2007 | SYBS | $303.0K | Option Exercise | 30,000 | $10.10 | Discretionary |
| Jan 8, 2007 | SYBS | $202.0K | Option Exercise | 20,000 | $10.10 | Discretionary |
| Dec 31, 2006 | DIS | $24.4K | Award | 706.9 | $34.48 | Discretionary |
| Dec 4, 2006 | SYBS | $480.2K | Sale | 20,000 | $24.01 | Discretionary |
| Dec 4, 2006 | SYBS | $202.0K | Option Exercise | 20,000 | $10.10 | Discretionary |
| Dec 1, 2006 | SYBS | $478.8K | Sale | 20,000 | $23.94 | Discretionary |
| Dec 1, 2006 | SYBS | $202.0K | Option Exercise | 20,000 | $10.10 | Discretionary |
| Dec 1, 2006 | SYBS | $716.1K | Sale | 30,000 | $23.87 | Discretionary |
| Dec 1, 2006 | SYBS | $303.0K | Option Exercise | 30,000 | $10.10 | Discretionary |
| Nov 1, 2006 | SYBS | $303.0K | Option Exercise | 30,000 | $10.10 | Discretionary |
| Nov 1, 2006 | SYBS | $487.0K | Sale | 20,000 | $24.35 | Discretionary |
| Nov 1, 2006 | SYBS | $728.1K | Sale | 30,000 | $24.27 | Discretionary |
| Nov 1, 2006 | SYBS | $488.2K | Sale | 20,000 | $24.41 | Discretionary |
| Nov 1, 2006 | SYBS | $202.0K | Option Exercise | 20,000 | $10.10 | Discretionary |
| Nov 1, 2006 | SYBS | $202.0K | Option Exercise | 20,000 | $10.10 | Discretionary |
| Oct 9, 2006 | SYBS | $303.0K | Option Exercise | 30,000 | $10.10 | Discretionary |
| Oct 9, 2006 | SYBS | $755.4K | Sale | 30,000 | $25.18 | Discretionary |
| Oct 9, 2006 | SYBS | $202.0K | Option Exercise | 20,000 | $10.10 | Discretionary |
| Oct 9, 2006 | SYBS | $202.0K | Option Exercise | 20,000 | $10.10 | Discretionary |
| Oct 9, 2006 | SYBS | $503.8K | Sale | 20,000 | $25.19 | Discretionary |
| Oct 9, 2006 | SYBS | $502.8K | Sale | 20,000 | $25.14 | Discretionary |
| Sep 30, 2006 | DIS | $24.4K | Award | 795.3 | $30.65 | Discretionary |
| Sep 20, 2006 | SYBS | $517.7K | Sale | 21,570 | $24.00 | Discretionary |
| Sep 20, 2006 | SYBS | $1.4M | Option Exercise | 138,430 | $10.10 | Discretionary |
| Sep 20, 2006 | SYBS | $3.3M | Sale | 138,430 | $24.00 | Discretionary |
| Sep 20, 2006 | SYBS | $233.2K | Option Exercise | 21,570 | $10.81 | Discretionary |