Joseph E. Laptewicz, Director at CYBERONICS INC (CYBX), sold 3,687 shares at $66.95 ($247K) on 2015-09-08, disclosed to the SEC on 2015-09-09.
Seasonal sale ($247k) by Director — this insider has traded CYBX in September in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.