Robert J. Perez, President & COO at CUBIST PHARMACEUTICALS INC (CBST), sold 15,000 shares at $47.98 ($720K) on 2013-04-02, disclosed to the SEC on 2013-04-02.
Seasonal sale ($720k) by President & COO — this insider has traded CBST in April in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| CBST | SELL | 2014-05-15 | $102K | — | Filing → |
| CBST | SELL | 2014-05-14 | $166K | — | Filing → |
| CBST | SELL | 2014-02-28 | $2.4M | — | Filing → |