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 Nov 13, 2009 involved exercising options for 4,000 shares valued at $95.8K.
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 Nov 13, 2009, when they sold 4,000 shares at $23.94 per share.
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| 100,000 |
| $25.06 |
| Discretionary |
| Nov 13, 2009 | SYBS | $4.0M | Sale | 100,000 | $39.96 | Discretionary |
| Nov 13, 2009 | SYBS | $34.9K | Sale | 870 | $40.08 | Discretionary |
| Nov 13, 2009 | SYBS | $8.6K | Option Exercise | 870 | $9.93 | Discretionary |
| Sep 30, 2009 | DIS | $32.2K | Award | 1,149.3 | $28.06 | Discretionary |
| Sep 18, 2009 | SYBS | $198.6K | Option Exercise | 20,000 | $9.93 | Discretionary |
| Sep 18, 2009 | SYBS | $760.0K | Sale | 20,000 | $38.00 | Discretionary |
| Sep 8, 2009 | SYBS | $49.6K | Option Exercise | 5,000 | $9.93 | Discretionary |
| Sep 8, 2009 | SYBS | $176.9K | Sale | 5,000 | $35.38 | Discretionary |
| Sep 8, 2009 | SYBS | $49.6K | Option Exercise | 5,000 | $9.93 | Discretionary |
| Sep 8, 2009 | SYBS | $176.8K | Sale | 5,000 | $35.37 | Discretionary |
| Aug 5, 2009 | SYBS | $49.6K | Option Exercise | 5,000 | $9.93 | Discretionary |
| Aug 5, 2009 | SYBS | $176.5K | Sale | 5,000 | $35.30 | Discretionary |
| Aug 5, 2009 | SYBS | $49.6K | Option Exercise | 5,000 | $9.93 | Discretionary |
| Aug 5, 2009 | SYBS | $176.5K | Sale | 5,000 | $35.30 | Discretionary |
| Jul 30, 2009 | SYBS | $990.0K | Sale | 27,500 | $36.00 | Discretionary |
| Jul 9, 2009 | SYBS | $108.6K | Sale | 3,600 | $30.18 | Discretionary |
| Jul 9, 2009 | SYBS | $35.7K | Option Exercise | 3,600 | $9.93 | Discretionary |
| Jul 8, 2009 | SYBS | $149.3K | Sale | 5,000 | $29.85 | Discretionary |
| Jul 8, 2009 | SYBS | $13.9K | Option Exercise | 1,400 | $9.93 | Discretionary |
| Jul 8, 2009 | SYBS | $42.0K | Sale | 1,400 | $30.00 | Discretionary |
| Jul 8, 2009 | SYBS | $49.6K | Option Exercise | 5,000 | $9.93 | Discretionary |
| Jun 30, 2009 | DIS | $32.2K | Award | 1,381.5 | $23.33 | Discretionary |
| Jun 5, 2009 | SYBS | $1.3K | Option Exercise | 130 | $9.93 | Discretionary |
| Jun 5, 2009 | SYBS | $49.0K | Option Exercise | 4,935 | $9.93 | Discretionary |
| Jun 5, 2009 | SYBS | $167.3K | Sale | 4,935 | $33.91 | Discretionary |
| Jun 5, 2009 | SYBS | $4.4K | Sale | 130 | $34.00 | Discretionary |
| Jun 5, 2009 | SYBS | $167.4K | Sale | 4,935 | $33.92 | Discretionary |
| Jun 5, 2009 | SYBS | $49.0K | Option Exercise | 4,935 | $9.93 | Discretionary |