 NEW YORK, April 19, 2021 PRNewswire -- Pomerantz LLP announces that a class action lawsuit has been filed against Athenex, Inc. Athenex or the Company NASDAQ: ATNX and certain of its officers. The class action, filed in the United States District Court for the Western District of New York, and docketed under 21-cv-00413, is on behalf of a class consisting of all persons and entities other than Defendants that purchased or otherwise acquire Athenex common stock between August 7, 2019 and February 26, 2021, inclusive the Class Period. 