J. Daniel Cole, Director at THORATEC CORP (THOR), sold 4,500 shares at $32.55 ($146K) on 2012-05-09, disclosed to the SEC on 2012-05-11.
Seasonal sale ($146k) by Director — this insider has traded THOR in May in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.
| Filing → |
| THOR | SELL | 2011-09-02 | $103K | — | Filing → |
| THOR | SELL | 2011-04-18 | $93K | — | Filing → |
| THOR | SELL | 2011-01-07 | $60K | — | Filing → |