Atara Biotherapeutics, Inc., an off-the-shelf T-cell immunotherapy company, develops treatments for patients with cancer, autoimmune, and viral diseases in the United States. It is developing tabelecleucel, a T-cell immunotherapy that is Phase 3 clinical trials for the treatment of epstein-barr virus (EBV) driven post-transplant lymphoproliferative disease, as well as hematologic and solid tumors, including nasopharyngeal carcinoma. The company is also developing next-generation CAR T immunotherapies for patients with hematologic malignancies and solid tumors, including ATA2271 and ATA3271 for mesothelin; and ATA2431 and ATA3219 for B-cell malignancies, as well as ATA188 for the treatment of multiple sclerosis. In addition, it develops ATA368 program for patients with human papillomavirus associated cancers. Atara Biotherapeutics, Inc. has a license agreement with Memorial Sloan Kettering Cancer Center; license, and research and development collaboration agreement with QIMR Berghofer Medical Research Institute; and strategic collaboration with H. Lee Moffitt Cancer Center, as well as Bayer AG for mesothelin-targeted CAR T-cell therapies for solid tumors. The company was incorporated in 2012 and is headquartered in South San Francisco, California.
The current price of ATRA is $5.17 USD — it has increased by +9.3% in the past 24 hours. Watch Atara Biotherapeutics stock price performance more closely on the chart.
What is Atara Biotherapeutics stock ticker?▼
Depending on the exchange, the stock ticker may vary. For instance, on exchange Atara Biotherapeutics stocks are traded under the ticker ATRA.
Is Atara Biotherapeutics stock price growing?▼
ATRA stock has risen by +9.77% compared to the previous week, the month change is a +5.3% rise, over the last year Atara Biotherapeutics has showed a -15.66% decrease.
What is Atara Biotherapeutics market cap?▼
Today Atara Biotherapeutics has the market capitalization of 37.28M
When is the next Atara Biotherapeutics earnings date?▼
Atara Biotherapeutics is going to release the next earnings report on May 06, 2026.
What were Atara Biotherapeutics earnings last quarter?▼
ATRA earnings for the last quarter are -0.25 USD per share, whereas the estimation was -0.18 USD resulting in a -42.13% surprise. The estimated earnings for the next quarter are N/A USD per share.
What is Atara Biotherapeutics revenue for the last year?▼
Atara Biotherapeutics revenue for the last year amounts to 257.88M USD.
What is Atara Biotherapeutics net income for the last year?▼
ATRA net income for the last year is -170.81M USD.
How many employees does Atara Biotherapeutics have?▼
As of April 02, 2026, the company has 153 employees.
In which sector is Atara Biotherapeutics located?▼
Atara Biotherapeutics operates in the Health Care sector.
When did Atara Biotherapeutics complete a stock split?▼
The last stock split for Atara Biotherapeutics was on June 20, 2024 with a ratio of 1:25.
Where is Atara Biotherapeutics headquartered?▼
Atara Biotherapeutics is headquartered in Thousand Oaks, US.