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 Jan 8, 2008 involved transacting 32,300 shares valued at $0.
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 Jan 8, 2008, when they sold 32,300 shares at $0.00 per share.
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| $16.65 |
| Discretionary |
| Feb 21, 2007 | SMMX | $13.1K | Sale | 701 | $18.73 | Discretionary |
| Feb 21, 2007 | SMMX | $37.4K | Sale | 2,000 | $18.72 | Discretionary |
| Feb 21, 2007 | SMMX | $33.7K | Sale | 1,799 | $18.71 | Discretionary |
| Feb 21, 2007 | SMMX | $1.9K | Sale | 100 | $18.65 | Discretionary |
| Feb 21, 2007 | SMMX | $1.6K | Sale | 85 | $18.56 | Discretionary |
| Feb 21, 2007 | SMMX | $278 | Sale | 15 | $18.53 | Discretionary |
| Feb 21, 2007 | SMMX | $1.9K | Sale | 100 | $18.50 | Discretionary |
| Feb 21, 2007 | SMMX | $3.7K | Sale | 200 | $18.43 | Discretionary |
| Feb 21, 2007 | SMMX | $7.4K | Sale | 400 | $18.42 | Discretionary |
| Feb 21, 2007 | SMMX | $3.7K | Sale | 200 | $18.41 | Discretionary |
| Feb 21, 2007 | SMMX | $7.4K | Sale | 400 | $18.40 | Discretionary |
| Feb 20, 2007 | SMMX | $1.9K | Sale | 100 | $18.71 | Discretionary |
| Feb 20, 2007 | SMMX | $5.6K | Sale | 300 | $18.69 | Discretionary |
| Feb 20, 2007 | SMMX | $5.6K | Sale | 300 | $18.68 | Discretionary |
| Feb 20, 2007 | SMMX | $1.9K | Sale | 100 | $18.67 | Discretionary |
| Feb 20, 2007 | SMMX | $3.7K | Sale | 200 | $18.65 | Discretionary |
| Feb 20, 2007 | SMMX | $1.9K | Sale | 100 | $18.64 | Discretionary |
| Feb 20, 2007 | SMMX | $55.8K | Sale | 3,000 | $18.61 | Discretionary |
| Feb 20, 2007 | SMMX | $833 | Sale | 45 | $18.52 | Discretionary |
| Feb 20, 2007 | SMMX | $34.3K | Sale | 1,855 | $18.50 | Discretionary |
| Feb 20, 2007 | SMMX | $144.0K | Option Exercise | 12,000 | $12.00 | Discretionary |
| Feb 12, 2007 | SMMX | $0 | Award | 32,300 | $N/A | Discretionary |
| Feb 12, 2007 | SMMX | $0 | Award | 64,600 | $N/A | Discretionary |
| Nov 3, 2006 | SMMX | $2.4K | Sale | 100 | $24.17 | Discretionary |
| Nov 3, 2006 | SMMX | $2.4K | Sale | 100 | $24.09 | Discretionary |
| Nov 3, 2006 | SMMX | $33.7K | Sale | 1,400 | $24.06 | Discretionary |
| Nov 3, 2006 | SMMX | $7.1K | Sale | 296 | $24.03 | Discretionary |
| Nov 3, 2006 | SMMX | $913 | Sale | 38 | $24.02 | Discretionary |