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PRNewsWire
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5 months ago
NEW YORK, May 7, 2026 /PRNewswire/ -- Why: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Atara Biotherapeutics, Inc. (NASDAQ: ATRA) between May 20, 2024 and January 9, 2026, inclusive (the "Class Period"), of the important May 22, 2026 lead plaintiff deadline. So what: If you purchased Atara securities during the Class Period you may be entitled to compe...