NASDAQ
9.84USD
+0.38 (+4.02%)
Dots are scored news catalysts — size = impact, color = sentiment. Tap one to read it.
Market cap
88.7M
P/E
—
EPS
—
Beta
0.09
52W range
3.92-19.145
Day range
9.54–10.02
Open
9.84
Prev close
9.46
Volume
48.5K
Avg volume
1.4M
Dividend
0.00
IPO
2014-10-16
https://www.prnewswire.com/news-releases/atara-biotherapeutics-inc-atra-shareholders-who-lost-money-have-opportunity-to-lead-securities-fraud-lawsuit-302779741.html · 5/22/2026-1.00
https://www.globenewswire.com/news-release/2026/05/18/3296741/0/en/GEMI-Investors-Have-Opportunity-to-Lead-Gemini-Space-Station-Inc-Securities-Fraud-Lawsuit-with-the-Schall-Law-Firm.html · 5/18/2026-1.00
https://www.prnewswire.com/news-releases/pomerantz-law-firm-announces-the-filing-of-a-class-action-against-atara-biotherapeutics-inc-and-certain-officers--atra-302773073.html · 5/15/2026-1.00
https://www.newsfilecorp.com/release/297200/UPST-CLASS-ACTION-NOTICE-Faruqi-Faruqi-LLP-Reminds-Upstart-UPST-Investors-of-Securities-Class-Action-Deadline-on-June-8-2026 · 5/13/2026-0.50
https://www.newsfilecorp.com/release/296477/ATRA-INVESTOR-DEADLINE-APPROACHING-Faruqi-Faruqi-LLP-Reminds-Atara-Biotherapeutics-ATRA-Investors-of-Securities-Class-Action-Deadline-on-May-22-2026 · 5/9/2026-1.00
https://www.prnewswire.com/news-releases/rosen-law-firm-encourages-adma-biologics-inc-investors-to-inquire-about-securities-class-action-investigation--adma-302766523.html · 5/8/2026-0.80
https://www.newsfilecorp.com/release/295489/HTGC-EQUITY-ALERT-Faruqi-Faruqi-LLP-Reminds-Hercules-Capital-HTGC-Investors-of-Securities-Class-Action-Deadline-on-May-19-2026 · 5/3/2026-0.80
https://www.prnewswire.com/news-releases/atra-shareholder-reminder-faruqi--faruqi-llp-reminds-atara-biotherapeutics-atra-investors-of-securities-class-action-deadline-on-may-22-2026-302759771.html · 5/1/2026-1.00
https://www.newsfilecorp.com/release/293991/HUBG-SHAREHOLDER-REMINDER-Faruqi-Faruqi-LLP-Investigates-Claims-on-Behalf-of-Investors-of-Hub-Group · 4/25/2026-0.50
https://www.newsfilecorp.com/release/294090/ROSEN-A-RESPECTED-AND-LEADING-FIRM-Encourages-Driven-Brands-Holdings-Inc.-Investors-to-Secure-Counsel-Before-Important-Deadline-in-Securities-Class-Action-DRVN · 4/24/2026-1.00
https://www.newsfilecorp.com/release/292205/Faruqi-Faruqi-LLP-Highlights-Class-Action-Against-Atara-ATRA-and-Upcoming-Lead-Plaintiff-Deadline-of-May-22-2026 · 4/13/2026-1.00
https://www.globenewswire.com/news-release/2026/04/13/3272823/3080/en/Class-Action-Filed-Against-Atara-Biotherapeutics-Inc-ATRA-Seeking-Recovery-for-Investors-Contact-Levi-Korsinsky.html · 4/13/2026-0.80
Founded in 2012 and headquartered in South San Francisco, California, Atara Biotherapeutics, Inc. is dedicated to pioneering ready-to-use (off-the-shelf) T-cell immunotherapies. Their primary focus in the United States involves creating treatments for patients battling cancer, autoimmune disorders, and viral infections. A key therapeutic candidate, tabelecleucel, is currently undergoing Phase 3 clinical trials for Epstein-Barr virus (EBV)-driven post-transplant lymphoproliferative disease, as well as various hematologic and solid tumors, such as nasopharyngeal carcinoma. The company is also advancing a robust pipeline of next-generation CAR T immunotherapies designed to combat hematologic malignancies and solid tumors. This includes ATA2271 and ATA3271 targeting mesothelin, alongside ATA2431 and ATA3219 for B-cell malignancies. Furthermore, Atara is developing ATA188 for the treatment of multiple sclerosis and the ATA368 program specifically for cancers associated with human papillomavirus (HPV). To bolster its research and development efforts, Atara Biotherapeutics has established significant collaborations and licensing agreements. These include a licensing partnership with Memorial Sloan Kettering Cancer Center, a license and R&D collaboration with QIMR Berghofer Medical Research Institute, and a strategic alliance with H. Lee Moffitt Cancer Center. Additionally, the company holds a strategic partnership with Bayer AG focused on mesothelin-targeted CAR T-cell therapies for solid tumors.
Free · No account
Get a free daily PDF briefing — the last 24 hours of news, with summaries and the market-impact score for each story, delivered an hour before the open.
We’ll watch
Pre-filled from this story — remove any you don’t want. Add more tickers & tags or fine-tune your watchlist anytime — every email has an edit link, no account needed.
Free forever · one email a day, max · unsubscribe in one click.How it works