 San Francisco, California--Newsfile Corp. - April 29, 2021 - Hagens Berman urges Athenex, Inc. NASDAQ: ATNX investors with significant losses to submit your losses now.Class Period: Aug. 7, 2019 - Feb. 26, 2021Lead Plaintiff Deadline: May 3, 2021Visit: An Attorney Now: Inc. NASDAQ: ATNX Securities Class Action: The Complaint alleges that throughout the Class Period, Defendants made false statements and omissions about its flagship drug candidate, an o 