Mealey's (November 24, 2015, 10:08 AM EST) -- BOSTON — A federal judge in Massachusetts on Nov. 19 granted a shareholder’s motion for appointment as lead plaintiff in a securities class action lawsuit, ruling that the shareholder has met all statutory requirements needed to serve in the role (Nicole Tehrani v. Biogen Inc., et al., No. 15-13189, D. Mass.; 2015 U.S. Dist. LEXIS 156001)....