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 Mar 19, 2009 involved selling 20,000 shares valued at $600.0K.
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 Mar 19, 2009, when they sold 20,000 shares at $30.00 per share.
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| $30.00 |
| Discretionary |
| Mar 19, 2009 | SYBS | $1.6M | Option Exercise | 66,000 | $23.94 | Discretionary |
| Mar 19, 2009 | SYBS | $2.0M | Sale | 66,000 | $30.01 | Discretionary |
| Mar 19, 2009 | SYBS | $1.1M | Option Exercise | 44,760 | $23.94 | Discretionary |
| Mar 19, 2009 | SYBS | $1.3M | Sale | 44,760 | $30.00 | Discretionary |
| Mar 12, 2009 | SYBS | $140.0K | Sale | 5,000 | $28.00 | Discretionary |
| Mar 12, 2009 | SYBS | $49.6K | Option Exercise | 5,000 | $9.93 | Discretionary |
| Feb 5, 2009 | SYBS | $49.6K | Option Exercise | 5,000 | $9.93 | Discretionary |
| Feb 5, 2009 | SYBS | $141.5K | Sale | 5,000 | $28.30 | Discretionary |
| Feb 5, 2009 | SYBS | $0 | Award | 39,522 | $N/A | Discretionary |
| Feb 5, 2009 | SYBS | $0 | Award | 118,567 | $N/A | Discretionary |
| Feb 2, 2009 | SYBS | $543.2K | Sale | 19,860 | $27.35 | Discretionary |
| Feb 2, 2009 | SYBS | $1.6M | Sale | 57,548 | $27.35 | Discretionary |
| Jan 31, 2009 | SY | $0 | Award | 16,892 | $N/A | Discretionary |
| Jan 28, 2009 | SYBS | $280.0K | Sale | 10,000 | $28.00 | Discretionary |
| Jan 28, 2009 | SYBS | $99.3K | Option Exercise | 10,000 | $9.93 | Discretionary |
| Dec 31, 2008 | DIS | $32.2K | Award | 1,443.4 | $22.34 | Discretionary |
| Dec 10, 2008 | DIS | $6.0K | Option Exercise | 252 | $23.75 | Discretionary |
| Nov 3, 2008 | SYBS | $99.3K | Option Exercise | 10,000 | $9.93 | Discretionary |
| Nov 3, 2008 | SYBS | $268.0K | Sale | 10,000 | $26.80 | Discretionary |
| Oct 13, 2008 | SYBS | $99.3K | Option Exercise | 10,000 | $9.93 | Discretionary |
| Oct 13, 2008 | SYBS | $280.0K | Sale | 10,000 | $28.00 | Discretionary |
| Oct 8, 2008 | SYBS | $261.2K | Sale | 10,000 | $26.12 | Discretionary |
| Oct 8, 2008 | SYBS | $99.3K | Option Exercise | 10,000 | $9.93 | Discretionary |
| Sep 30, 2008 | DIS | $32.3K | Award | 998.8 | $32.29 | Discretionary |
| Sep 2, 2008 | SYBS | $198.6K | Option Exercise | 20,000 | $9.93 | Discretionary |
| Sep 2, 2008 | SYBS | $700.6K | Sale | 20,000 | $35.03 | Discretionary |
| Aug 1, 2008 | SYBS | $198.6K | Option Exercise | 20,000 | $9.93 | Discretionary |
| Aug 1, 2008 | SYBS | $664.2K | Sale | 20,000 | $33.21 | Discretionary |