RADNOR, Pa., Sept. 7, 2024 /PRNewswire/ -- The law firm of Kessler Topaz Meltzer & Check, LLP (www.ktmc.com) informs investors that a securities class action lawsuit has been filed in the United States District Court for the District of Maryland against MacroGenics, Inc. ("MacroGenics") (NASDAQ: MGNX) on behalf of investors who purchased MacroGenics stock or sold MacroGenics puts between March 7, 2024 to May 9, 2024, inclusive (the "Class Period" The lead plaintiff deadline is September 24, 2024.CONTACT KES ...