W. Henry Weinberg serves as Executive at SYMYX TECHNOLOGIES INC, where they oversee executive responsibilities. Since joining the company, W. Henry Weinberg has executed 126 insider transactions totaling $2.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 16, 2006 involved selling 900 shares valued at $25.0K.
W. Henry Weinberg currently holds 88,691 shares of SYMYX TECHNOLOGIES INC (SMMX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, W. Henry Weinberg has been a net seller of SMMX stock. They have purchased $0 and sold $2.7M worth of shares.
W. Henry Weinberg's most recent insider trade was on Feb 16, 2006, when they sold 900 shares at $27.80 per share.
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| $27.78 |
| Discretionary |
| Feb 16, 2006 | SMMX | $22.2K | Sale | 800 | $27.77 | Discretionary |
| Feb 16, 2006 | SMMX | $13.9K | Sale | 500 | $27.76 | Discretionary |
| Feb 16, 2006 | SMMX | $14.0K | Sale | 525 | $26.66 | Discretionary |
| Feb 16, 2006 | SMMX | $81.2K | Sale | 3,050 | $26.63 | Discretionary |
| Feb 16, 2006 | SMMX | $49.9K | Sale | 1,875 | $26.62 | Discretionary |
| Feb 16, 2006 | SMMX | $3.1K | Sale | 118 | $26.61 | Discretionary |
| Feb 16, 2006 | SMMX | $2.7K | Sale | 100 | $26.57 | Discretionary |
| Feb 16, 2006 | SMMX | $2.7K | Sale | 100 | $26.56 | Discretionary |
| Feb 16, 2006 | SMMX | $4.8K | Sale | 182 | $26.54 | Discretionary |
| Feb 16, 2006 | SMMX | $19.5K | Sale | 700 | $27.82 | Discretionary |
| Feb 15, 2006 | SMMX | $5.8K | Sale | 219 | $26.33 | Discretionary |
| Feb 15, 2006 | SMMX | $19.4K | Sale | 737 | $26.30 | Discretionary |
| Feb 15, 2006 | SMMX | $19.6K | Sale | 745 | $26.29 | Discretionary |
| Feb 15, 2006 | SMMX | $2.6K | Sale | 100 | $26.28 | Discretionary |
| Feb 15, 2006 | SMMX | $47.3K | Sale | 1,800 | $26.26 | Discretionary |
| Feb 15, 2006 | SMMX | $919 | Sale | 35 | $26.25 | Discretionary |
| Feb 15, 2006 | SMMX | $2.6K | Sale | 100 | $26.24 | Discretionary |
| Feb 15, 2006 | SMMX | $41.6K | Sale | 1,587 | $26.23 | Discretionary |
| Feb 15, 2006 | SMMX | $70.3K | Sale | 2,683 | $26.22 | Discretionary |
| Feb 15, 2006 | SMMX | $43.6K | Sale | 1,663 | $26.21 | Discretionary |
| Feb 15, 2006 | SMMX | $3.9K | Sale | 150 | $26.20 | Discretionary |
| Feb 15, 2006 | SMMX | $5.3K | Sale | 200 | $26.36 | Discretionary |
| Feb 15, 2006 | SMMX | $13.0K | Sale | 494 | $26.39 | Discretionary |
| Feb 15, 2006 | SMMX | $39.2K | Sale | 1,487 | $26.35 | Discretionary |