Mealey's (July 23, 2020, 2:04 PM EDT) -- NEW YORK — A federal judge in New York on July 21 granted final approval of a $240 million securities class action lawsuit brought against jewelry retailer Signet Jewelers Limited and certain of its current and former executive officers, ruling that the proposed settlement is fair, reasonable and adequate and meets all statutory requirements for approval (In re Signet Jewelers Limited Securities Litigation, No. 16-6728, S.D. N.Y.)....