Pomerantz Law Firm Announces the Filing of a Class Action Against Atara Biotherapeutics, Inc. and Certain Officers - ATRA

NEW YORK, May 21, 2026 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed against Atara Biotherapeutics, Inc. ("Atara" or the "Company") (NASDAQ: ATRA) and certain officers. The class action, filed in the United States District Court for the Central...