It markets and distribute its biodiesel throughout the country to all segments of the petroleum-based distillate fuel supply chain.Sturm Ruger & Company (NYSE:RGR): Lang Mark (Group Vice President) sold 55,100 shares at a price of $50.53.Sturm, Ruger & Company, Inc is principally engaged in the design, manufacture, and sale of firearms to domestic customers.Rpx Corporation (NASDAQ:RPXC): Roberts M