John M. Berra, Director at RYDER SYSTEM INC (R), sold 5,000 shares at $58.80 ($294K) on 2013-05-03, disclosed to the SEC on 2013-05-07.
Seasonal sale ($294k) by Director — this insider has traded R in May in at least three consecutive prior years. Pattern-driven, low signal.
Negative factors outweigh the positive ones.