The Schall Law Firm, a national shareholder rights litigation firm, announces that it is investigating claims on behalf of investors of Atara Biotherapeutics, Inc. (“Atara” or “the Company”) (NASDAQ: ATRA) for violations of the securities laws.

The investigation focuses on whether the Company issued false and/or misleading statements and/or failed to disclose information pertinent to investors. Atara announced on January 16, 2025, that it had received "a Complete Response Letter (CRL) from the U.S. Food and Drug Administration (FDA) for the EBVALLO^TM (tabelecleucel) Biologics License Application (BLA) as monotherapy treatment for adult and pediatric patients two years of age and older with Epstein-Barr virus positive post-transplant lymphoproliferative disease (EBV+ PTLD), who have received at least one prior therapy including an anti-CD20 containing regimen." According to the Company, "The CRL was solely related to observations as part of a standard pre-license inspection of a third-party manufacturing facility for EBVALLO."

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