Ferdinand E. Megerlin, Director at SUN HYDRAULICS CORP (SNHY), sold 10,000 shares at $32.19 ($322K) on 2013-03-20, disclosed to the SEC on 2013-03-21.
Seasonal sale ($322k) by Director — this insider has traded SNHY in March in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.