Michael W. Bonney, Chief Executive Officer at CUBIST PHARMACEUTICALS INC (CBST), sold 2,400 shares at $47.88 ($115K) on 2013-05-16, disclosed to the SEC on 2013-05-17.
Seasonal sale ($115k) by Chief Executive Officer — this insider has traded CBST in May in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
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