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Atara Biotherapeutics

9.38

-0.5100-5.16%

Post-market: 9.380.00000.00%16:10 EDT

Volume:16.02K

Turnover:152.56K

Market Cap:94.15M

PE:-7.89

High:10.00

Open:10.00

Low:9.38

Close:9.89

52wk High:19.15

52wk Low:3.92

Shares:10.04M

Float Shares:4.62M

Volume Ratio:0.22

T/O Rate:0.35%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-1.1889

EPS(LYR):2.57

ROE:-2014.86%

ROA:-24.14%

PB:-2.54

PE(LYR):3.65

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Overview Company News Filings

Atara Biotherapeutics Adds Independent Director to Board

Atara Biotherapeutics names Brian Cherry to board of directors

Atara Biotherapeutics Announces Changes to Its Board of Directors

THOMSON REUTERS

Top Atara Biotherapeutics Executives Quietly Cash Out in Latest Insider Moves

Atara Biotherapeutics Raised to Hold From Sell by Freedom Broker

Atara Biotherapeutics upgraded to Hold from Sell at Freedom Broker

Manufacturing and Supply-Chain Risks Threaten Atara Biotherapeutics’ Cell Therapy Pipeline

Atara Biotherapeutics Inc reports results for the quarter ended March 31 - Earnings Summary

Atara Biotherapeutics (ATRA) Receives a Buy from Canaccord Genuity

Atara Biotherapeutics reports Q1 EPS -29c, consensus -22c

Atara Biotherapeutics Q1 EPS $(0.29) Beats $(0.41) Estimate, Sales $516.000K Miss $2.850M Estimate

Benzinga Earnings

Atara Biotherapeutics Inc - May Offer up to $79.27 Mln in Common Stock as of May 12, 2026 - SEC Filing

THOMSON REUTERS

Atara Biotherapeutics Q1 revenue drops after prior-year one-time gain

Atara Biotherapeutics turns to Q1 FY26 net loss of $4.1 million; revenue falls to $516,000

BRIEF-Atara Biotherapeutics Q1 EPS USD -0.29

Atara Biotherapeutics Q1 Revenue USD 516 Thousand

THOMSON REUTERS

Atara Biotherapeutics Announces First Quarter 2026 Financial Results and Operational Progress

THOMSON REUTERS

Panacea Innovation reports Atara Biotherapeutics share disposal worth $3,164,347.94

Atara Biotherapeutics: EcoR1 Capital files initial beneficial ownership statement

Atara Biotherapeutics Inc expected to post a loss of 40 cents a share - Earnings Preview

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Biotherapeutics Adds Independent Director to Board","url":"https://stock-news.laohu8.com/highlight/detail?id=2643321312","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2643321312?lang=en_us&edition=fundamental","pubTime":"2026-06-13 05:09","pubTimestamp":1781298582,"startTime":"0","endTime":"0","summary":"Atara Biotherapeutics ( ($ATRA) ) has shared an announcement. 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Atara Biotherapeutics has seen notable insider selling a...","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/insider-trading/top-atara-biotherapeutics-executives-quietly-cash-out-in-latest-insider-moves-insider-trading-news-2?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/insider-trading/top-atara-biotherapeutics-executives-quietly-cash-out-in-latest-insider-moves-insider-trading-news-2?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["ATRA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636005321","title":"Atara Biotherapeutics Raised to Hold From Sell by Freedom Broker","url":"https://stock-news.laohu8.com/highlight/detail?id=2636005321","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2636005321?lang=en_us&edition=fundamental","pubTime":"2026-05-19 02:46","pubTimestamp":1779129960,"startTime":"0","endTime":"0","summary":"Ratings actions from Benzinga: https://www.benzinga.com/quote/ATRA/analyst-ratings \n\n\n \n\n\n  (END) Dow Jones Newswires\n\n\n  May 18, 2026 14:46 ET (18:46 GMT)","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":["rate"],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://dowjonesnews.com/newdjn/logon.aspx?AL=N","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["ATRA"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2636071023","title":"Atara Biotherapeutics upgraded to Hold from Sell at Freedom Broker","url":"https://stock-news.laohu8.com/highlight/detail?id=2636071023","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2636071023?lang=en_us&edition=fundamental","pubTime":"2026-05-18 22:20","pubTimestamp":1779114009,"startTime":"0","endTime":"0","summary":"Freedom Broker upgraded Atara Biotherapeutics (ATRA) to Hold from Sell with a price target of $10, up from $4. The FDA meeting between Pierre Fabre...","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/atara-biotherapeutics-upgraded-to-hold-from-sell-at-freedom-broker-thefly-news?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":["rate"],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/atara-biotherapeutics-upgraded-to-hold-from-sell-at-freedom-broker-thefly-news?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["ATRA"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635760391","title":"Manufacturing and Supply-Chain Risks Threaten Atara Biotherapeutics’ Cell Therapy Pipeline","url":"https://stock-news.laohu8.com/highlight/detail?id=2635760391","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2635760391?lang=en_us&edition=fundamental","pubTime":"2026-05-14 14:00","pubTimestamp":1778738443,"startTime":"0","endTime":"0","summary":"Atara Biotherapeutics Inc (ATRA) has disclosed a new risk, in the Manufacturing category. The analyst notes that Atara Biotherapeutics Inc. faces s...","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/company-announcements/manufacturing-and-supply-chain-risks-threaten-atara-biotherapeutics-cell-therapy-pipeline?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/company-announcements/manufacturing-and-supply-chain-risks-threaten-atara-biotherapeutics-cell-therapy-pipeline?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["BK4139","ATRA"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635447780","title":"Atara Biotherapeutics Inc reports results for the quarter ended March 31 - Earnings Summary","url":"https://stock-news.laohu8.com/highlight/detail?id=2635447780","media":"Reuters","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2635447780?lang=en_us&edition=fundamental","pubTime":"2026-05-13 21:31","pubTimestamp":1778679084,"startTime":"0","endTime":"0","summary":"Atara Biotherapeutics Inc reports results for the quarter ended March 31 - Earnings SummaryAtara Biotherapeutics Inc ATRA.OQ reported a quarterly adjusted loss of 29 cents per share for the quarter en","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260513:nL8N41Q1T8:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["ATRA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635611789","title":"Atara Biotherapeutics (ATRA) Receives a Buy from Canaccord Genuity","url":"https://stock-news.laohu8.com/highlight/detail?id=2635611789","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2635611789?lang=en_us&edition=fundamental","pubTime":"2026-05-13 19:17","pubTimestamp":1778671054,"startTime":"0","endTime":"0","summary":"In a report released today, John Newman from Canaccord Genuity maintained a Buy rating on Atara Biotherapeutics, with a price target of $13.00. New...","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/blurbs/atara-biotherapeutics-atra-receives-a-buy-from-canaccord-genuity-blurbs-news?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/blurbs/atara-biotherapeutics-atra-receives-a-buy-from-canaccord-genuity-blurbs-news?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["ATRA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635225242","title":"Atara Biotherapeutics reports Q1 EPS -29c, consensus -22c","url":"https://stock-news.laohu8.com/highlight/detail?id=2635225242","media":"TIPRANKS","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2635225242?lang=en_us&edition=fundamental","pubTime":"2026-05-13 05:59","pubTimestamp":1778623147,"startTime":"0","endTime":"0","summary":"Reports cash, cash equivalents and short-term investments as of March 31 totaled $8.4M as compared to $8.5M as of December 31, 2025. The company sa...","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/atara-biotherapeutics-reports-q1-eps-29c-consensus-22c-thefly-news?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":["earning"],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/atara-biotherapeutics-reports-q1-eps-29c-consensus-22c-thefly-news?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["ATRA"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635225832","title":"Atara Biotherapeutics Q1 EPS $(0.29) Beats $(0.41) Estimate, Sales $516.000K Miss $2.850M Estimate","url":"https://stock-news.laohu8.com/highlight/detail?id=2635225832","media":"Benzinga Earnings","labels":["dataReport","express"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2635225832?lang=en_us&edition=fundamental","pubTime":"2026-05-13 05:31","pubTimestamp":1778621490,"startTime":"0","endTime":"0","summary":"Atara Biotherapeutics (NASDAQ:ATRA) reported quarterly losses of $(0.29) per share which beat the analyst consensus estimate of $(0.41) by 27.5 percent. This is a 108.29 percent decrease over earnings of $3.50 per share","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":["earning"],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.benzinga.com/news/earnings/26/05/52509902/atara-biotherapeutics-q1-eps-0-29-beats-0-41-estimate-sales-516-000k-miss-2-850m-estimate","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":"Atara Biotherapeutics Q1 EPS $(0.29) Beats $(0.41) Estimate, Sales $516.000K Miss $2.850M Estimate","news_tag":"dataReport,express","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["ATRA"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635622868","title":"Atara Biotherapeutics Inc - May Offer up to $79.27 Mln in Common Stock as of May 12, 2026 - SEC Filing","url":"https://stock-news.laohu8.com/highlight/detail?id=2635622868","media":"THOMSON 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gain","url":"https://stock-news.laohu8.com/highlight/detail?id=2635240601","media":"Reuters","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2635240601?lang=en_us&edition=fundamental","pubTime":"2026-05-13 04:21","pubTimestamp":1778617260,"startTime":"0","endTime":"0","summary":"Atara Biotherapeutics Q1 revenue drops after prior-year one-time gainOverviewT-cell immunotherapy firm's Q1 revenue fell sharply due to prior-year one-time revenue eventCompany posted Q1 net loss, rev","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260512:nL1N41P1DY:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["ATRA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635247968","title":"Atara Biotherapeutics turns to Q1 FY26 net loss of $4.1 million; revenue falls to $516,000","url":"https://stock-news.laohu8.com/highlight/detail?id=2635247968","media":"Reuters","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2635247968?lang=en_us&edition=fundamental","pubTime":"2026-05-13 04:08","pubTimestamp":1778616495,"startTime":"0","endTime":"0","summary":"Atara Biotherapeutics posted a first-quarter net loss of $4.1 million, swinging from net income of $38 million a year earlier; loss per share was $0.29.Revenue plunged to $516,000 from $98.15 million, as the prior-year quarter included a one-time acceleration tied to transfer of tab-cel manufacturing responsibilities to Pierre Fabre Laboratories on March 31, 2025.Operating cash burn narrowed to $3.1 million from $28.1 million, while cash, cash equivalents and short-term investments totaled $8.4 million at March 31.Pierre Fabre, with Atara support, held a meeting with FDA on a path to resubmit tab-cel BLA; FDA agreed a single-arm study using a pre-specified historical control could support a marketing application, with a further regulatory update expected in Q3.Cash runway extended into mid-2027, based on March 31 cash plus $4.8 million of ATM proceeds raised after quarter end and operating efficiencies implemented in 2025.","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260512:nNDLTLTFP:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["ATRA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635924751","title":"BRIEF-Atara Biotherapeutics Q1 EPS USD -0.29","url":"https://stock-news.laohu8.com/highlight/detail?id=2635924751","media":"Reuters","labels":["express"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2635924751?lang=en_us&edition=fundamental","pubTime":"2026-05-13 04:05","pubTimestamp":1778616347,"startTime":"0","endTime":"0","summary":"BRIEF-Atara Biotherapeutics Q1 EPS USD -0.29\n\n\nMay 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$3,164,347.94","url":"https://stock-news.laohu8.com/highlight/detail?id=2634256880","media":"Reuters","labels":["shareholding","insiderTrades"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2634256880?lang=en_us&edition=fundamental","pubTime":"2026-05-12 06:45","pubTimestamp":1778539539,"startTime":"0","endTime":"0","summary":"Panacea Innovation, 10% owner, disclosed sale of 313,446 Atara Biotherapeutics common shares on May 7, 2026 at weighted average price USD 10.1.Indirect holdings reported at 1,011,000 shares following transaction.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Atara Biotherapeutics Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on May 11, 2026, and is solely responsible for the information contained therein.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260511:nNDL7ZPxwJ:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":"Panacea Innovation reports Atara Biotherapeutics share disposal worth $3,164,347.94","news_tag":"shareholding,insiderTrades","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["ATRA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634531782","title":"Atara Biotherapeutics: EcoR1 Capital files initial beneficial ownership statement","url":"https://stock-news.laohu8.com/highlight/detail?id=2634531782","media":"Reuters","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2634531782?lang=en_us&edition=fundamental","pubTime":"2026-05-12 05:34","pubTimestamp":1778535279,"startTime":"0","endTime":"0","summary":"EcoR1 Capital filed Form 3 disclosing indirect beneficial ownership of 1,044,593 shares of Atara Biotherapeutics common stock.Filing listed EcoR1 as a 10% owner, with event date May 7, 2026.EcoR1 Capital Fund Qualified L.P. reported beneficial ownership of 970,829 shares within total stake.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Atara Biotherapeutics Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on May 11, 2026, and is solely responsible for the information contained therein.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260511:nNDL5gS21n:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4139","ATRA"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634284263","title":"Atara Biotherapeutics Inc  expected to post a loss of 40 cents a share - Earnings Preview","url":"https://stock-news.laohu8.com/highlight/detail?id=2634284263","media":"Reuters","labels":["preview"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2634284263?lang=en_us&edition=fundamental","pubTime":"2026-05-11 21:14","pubTimestamp":1778505251,"startTime":"0","endTime":"0","summary":"Atara Biotherapeutics Inc  expected to post a loss of40cents a share - Earnings Preview Atara Biotherapeutics Inc ATRA.OQ ATRA.O is expected to  show a fall in quarterly revenue when it reports  resul","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260511:nL8N41O1EK:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"preview","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["ATRA","BK4139"],"isVideo":false,"video":null,"gpt_icon":0}],"pageSize":20,"totalPage":4,"pageCount":2,"totalSize":67,"code":"91000000","status":"200"}]}}