ATRA News

Class Action Litigation Filed by Pomerantz LLP Concerning Atara Biotherapeutics, Inc. – ATRA

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

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

ATRA CLASS ACTION NOTICE: Faruqi & Faruqi, LLP Reminds Atara Biotherapeutics (ATRA) Investors of Securities Class Action Deadline on May 22, 2026 Ready to Announce with Confidence?

ATRA INVESTOR ALERT: Bronstein, Gewirtz and Grossman, LLC Reminds Stockholders of Atara Biotherapeutics, Inc. to Contact the Firm Today!

Class Action Lawsuit Now Underway by Pomerantz LLP Against Atara Biotherapeutics, Inc. – ATRA

ATARA DEADLINE: ROSEN, RECOGNIZED INVESTOR COUNSEL, Encourages Atara Biotherapeutics, Inc. Investors With Losses in Excess of $100K to Secure Counsel Before Important Deadline in Securities Class Action - ATRA

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

Form 8-K

Deadline Alert: Atara Biotherapeutics, Inc. (ATRA) Shareholders Who Lost Money Urged To Contact Glancy Prongay Wolke & Rotter LLP About Securities Fraud Lawsuit