 New York, New York--Newsfile Corp. - April 28, 2021 - 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... 