Latest News and Press Releases

Want to stay updated on the latest news?

Sign into Reader Account Create Reader Account

May 22, 2026 10:32 ET | Source: The Rosen Law Firm PA

ATRA DEADLINE TODAY: ROSEN, A LEADING LAW FIRM, Encourages Atara Biotherapeutics, Inc. Investors with Losses in Excess of $100K to Secure Counsel Before Important May 22 Deadline in Securities Class Action - ATRA

NEW YORK, May 22, 2026 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Atara Biotherapeutics, Inc. (NASDAQ: ATRA) between May 20,...
May 21, 2026 16:52 ET | Source: Bragar Eagel & Squire

ATRARA (NASDAQ:ATRA) DEADLINE MAY 22nd: Bragar Eagel & Squire, P.C. Reminds Atara Biotherapeutics, Inc. Investors They Have Until May 22nd to Seek Lead Plaintiff Role in Class Action Lawsuit

Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Atara (ATRA) To Contact Him Directly To Discuss Their Options If you purchased or...
May 19, 2026 18:22 ET | Source: The Rosen Law Firm PA

ATARA DEADLINE: ROSEN, SKILLED INVESTOR COUNSEL, Encourages Atara Biotherapeutics, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - ATRA

NEW YORK, May 19, 2026 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Atara Biotherapeutics, Inc. (NASDAQ: ATRA) between May 20,...
May 18, 2026 17:06 ET | Source: Bragar Eagel & Squire

Bragar Eagel & Squire, P.C. Reminds Atara Biotherapeutics, Inc. Investors They Have Until May 22nd to Seek Lead Plaintiff Role in Class Action Lawsuit

Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Atara (ATRA) To Contact Him Directly To Discuss Their Options If you purchased or...
May 18, 2026 12:08 ET | Source: The Law Offices of Frank R. Cruz

DEADLINE ALERT for LU, ATRA, and COTY: The Law Offices of Frank R. Cruz Reminds Investors of Class Actions on Behalf of Shareholders

LOS ANGELES, May 18, 2026 (GLOBE NEWSWIRE) -- The Law Offices of Frank R. Cruz reminds investors that class action lawsuits have been filed on behalf of shareholders of the following publicly-traded...
May 14, 2026 16:22 ET | Source: The Rosen Law Firm PA

ATARA DEADLINE: ROSEN, A RANKED AND LEADING LAW FIRM, Encourages Atara Biotherapeutics, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - ATRA

NEW YORK, May 14, 2026 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Atara Biotherapeutics, Inc. (NASDAQ: ATRA) between May 20,...
May 13, 2026 12:09 ET | Source: The Law Offices of Frank R. Cruz

DEADLINE ALERT for LU, ATRA, and COTY: The Law Offices of Frank R. Cruz Reminds Investors of Class Actions on Behalf of Shareholders

LOS ANGELES, May 13, 2026 (GLOBE NEWSWIRE) -- The Law Offices of Frank R. Cruz reminds investors that class action lawsuits have been filed on behalf of shareholders of the following publicly-traded...
May 11, 2026 19:53 ET | Source: The Rosen Law Firm PA

ROSEN, A LEADING INVESTOR RIGHTS LAW FIRM, Encourages Atara Biotherapeutics, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - ATRA

NEW YORK, May 11, 2026 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Atara Biotherapeutics, Inc. (NASDAQ: ATRA) between May 20,...
May 06, 2026 12:08 ET | Source: The Law Offices of Frank R. Cruz

DEADLINE ALERT for LU, ATRA, and COTY: The Law Offices of Frank R. Cruz Reminds Investors of Class Actions on Behalf of Shareholders

LOS ANGELES, May 06, 2026 (GLOBE NEWSWIRE) -- The Law Offices of Frank R. Cruz reminds investors that class action lawsuits have been filed on behalf of shareholders of the following publicly-traded...
May 05, 2026 18:23 ET | Source: Bragar Eagel & Squire

Bragar Eagel & Squire, P.C. Reminds Atara Biotherapeutics, Inc. Investors They Have Until May 22nd to Seek Lead Plaintiff Role in Class Action Lawsuit

Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Atara (ATRA) To Contact Him Directly To Discuss Their Options If you purchased or...