Mealey's (April 14, 2016, 2:36 PM EDT) -- BOSTON — Dismissal of an amended securities class action complaint is proper because the lead plaintiff in the action has failed to plead scienter and has improperly pleaded fraud by hindsight in making its federal securities law claims, defendants argue in a March 18 motion to dismiss (William M. Cody, et al. v. ConforMIS Inc., et al., No. 15-13295, D. Mass.)....