Christopherd T. Guiffre serves as Executive at CUBIST PHARMACEUTICALS INC, where they oversee executive responsibilities. Since joining the company, Christopherd T. Guiffre has executed 83 insider transactions totaling $1.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 31, 2007 involved selling 200 shares valued at $3.6K.
Christopherd T. Guiffre currently holds 29,960 shares of CUBIST PHARMACEUTICALS INC (CBST), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Christopherd T. Guiffre has been a net seller of CBST stock. They have purchased $0 and sold $1.1M worth of shares.
Christopherd T. Guiffre's most recent insider trade was on Jan 31, 2007, when they sold 200 shares at $18.07 per share.
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| $18.06 |
| Discretionary |
| Jan 31, 2007 | CBST | $9.0K | Sale | 500 | $18.05 | Discretionary |
| Jan 31, 2007 | CBST | $5.4K | Sale | 300 | $18.04 | Discretionary |
| Jan 31, 2007 | CBST | $5.4K | Sale | 300 | $18.03 | Discretionary |
| Jan 31, 2007 | CBST | $23.4K | Sale | 1,300 | $18.02 | Discretionary |
| Jan 31, 2007 | CBST | $3.6K | Sale | 200 | $18.01 | Discretionary |
| Jan 31, 2007 | CBST | $16.2K | Sale | 900 | $18.00 | Discretionary |
| Jan 31, 2007 | CBST | $19.8K | Sale | 1,100 | $17.99 | Discretionary |
| Jan 31, 2007 | CBST | $1.8K | Sale | 100 | $17.97 | Discretionary |
| Jan 31, 2007 | CBST | $3.6K | Sale | 200 | $17.96 | Discretionary |
| Jan 31, 2007 | CBST | $13.6K | Sale | 755 | $17.95 | Discretionary |
| Jan 31, 2007 | CBST | $2.6K | Sale | 144 | $17.94 | Discretionary |
| Jan 31, 2007 | CBST | $3.6K | Sale | 200 | $17.93 | Discretionary |
| Jan 31, 2007 | CBST | $5.4K | Sale | 301 | $17.92 | Discretionary |
| Jan 31, 2007 | CBST | $1.8K | Sale | 100 | $17.90 | Discretionary |
| Jan 31, 2007 | CBST | $92.5K | Option Exercise | 10,000 | $9.25 | Discretionary |
| Jan 31, 2007 | CBST | $5.4K | Sale | 300 | $18.16 | Discretionary |
| Jan 31, 2007 | CBST | $10.9K | Sale | 600 | $18.15 | Discretionary |
| Jan 31, 2007 | CBST | $19.8K | Sale | 1,091 | $18.12 | Discretionary |
| Jan 31, 2007 | CBST | $1.8K | Sale | 100 | $18.11 | Discretionary |
| Jan 31, 2007 | CBST | $3.6K | Sale | 200 | $18.10 | Discretionary |
| Jan 3, 2007 | CBST | $4.1K | Other | 267 | $15.39 | Discretionary |
| Sep 29, 2006 | CBST | $761 | Other | 35 | $21.74 | Discretionary |
| Sep 1, 2006 | CBST | $19.9K | Option Exercise | 2,625 | $7.58 | Discretionary |
| Sep 1, 2006 | CBST | $61.5K | Sale | 2,625 | $23.42 | Discretionary |
| Jul 5, 2006 | CBST | $2.6K | Other | 102 | $25.18 | Discretionary |
| Jul 5, 2006 | CBST | $4.1K | Other | 226 | $18.22 | Discretionary |
| Apr 6, 2006 | CBST | $6.5K | Other | 285 | $22.97 | Discretionary |
| Feb 1, 2006 | CBST | $22.7K | Option Exercise | 3,000 | $7.58 | Discretionary |