Atara Biotherapeutics(ATRA),Stock Price, Discussion, News, Quote & History - To The Moon - Tiger Brokers Online Investing Community - To The Moon

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ATRA Atara Biotherapeutics

Market Closed 12-12 16:00:00 EST

18.00

+0.18

+0.98%

盘后18.00

+0.000.00%

17:58 EST

High18.17	Low16.65	Vol103.35K
Open17.82	D1 Closing17.82	Amplitude8.51%
Mkt Cap129.75M	Tradable Cap82.94M	Total Shares7.21M
T/O1.81M	T/O Rate2.24%	Tradable Shares4.61M
P/B--	ROE--	EPS0.00
52wk High--	52wk Low--	P/E--
Dividend--	Div.Yield--	ROA--

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In recent transactions involving Atara Biotherapeut...","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/insider-trading/top-executives-make-significant-moves-with-atara-biotherapeutics-stock-insider-trading?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-executives-make-significant-moves-with-atara-biotherapeutics-stock-insider-trading?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"],"gpt_icon":0},{"id":"2584976063","title":"Atara Biotherapeutics Chief Accounting Officer Yanina Grant-Huerta Reports Disposal of Common Shares","url":"https://stock-news.laohu8.com/highlight/detail?id=2584976063","media":"Reuters","labels":["insiderTrades","express"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2584976063?lang=en_us&edition=fundamental","pubTime":"2025-11-20 05:55","pubTimestamp":1763589333,"startTime":"0","endTime":"0","summary":"Yanina Grant-Huerta, Chief Accounting Officer of Atara Biotherapeutics Inc., reported a disposal of common shares of the company. The full filing can be accessed through the link below.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 November 19, 2025, and is solely responsible for the information contained therein.","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:20251119:nNDL38MzP7:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":"Atara Biotherapeutics Chief Accounting Officer Yanina Grant-Huerta Reports Disposal of Common Shares","news_tag":"insiderTrades,express","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4139","ATRA"],"gpt_icon":0},{"id":"2584644000","title":"Calendar of U.S. Earnings Expected in the Week Ahead","url":"https://stock-news.laohu8.com/highlight/detail?id=2584644000","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2584644000?lang=en_us&edition=fundamental","pubTime":"2025-11-17 19:00","pubTimestamp":1763377200,"startTime":"0","endTime":"0","summary":"Major companies tentatively scheduled to report quarterly earnings in the week ahead, with earnings estimates provided by FactSet Research Systems Inc.·J & J Snack Fds                                 4Q      1.24        BMO","market":"other","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://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":["CLCO","CPRT","TGT","ACM","CING","DLB","WB","BZ","BULL","AREC","BBWI","CGON","ARMK","ATRA","WMT","NVDA","CRGO","ADIL","BV","DY","CRDL","BRBR","ARBE","CRNC","ALLT","ATKR","TCOM","POWL","ANRO","CLSD","AZTA","BNTC","NTES","XP","AS","ATOS","CPA","ZTO","ENTA","VIPS","DE","EARN","ENR","BMA","TBBB","CDLR","AHL"],"gpt_icon":1},{"id":"2583980577","title":"Calendar of U.S. Earnings Expected in the Week Ahead","url":"https://stock-news.laohu8.com/highlight/detail?id=2583980577","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2583980577?lang=en_us&edition=fundamental","pubTime":"2025-11-14 19:00","pubTimestamp":1763118000,"startTime":"0","endTime":"0","summary":"Major companies tentatively scheduled to report quarterly earnings in the week ahead, with earnings estimates provided by FactSet Research Systems Inc.·Li Auto Inc. 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The company said, “As previously communicated, Atara continues to actively explore and assess potentia...","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/atara-biotherapeutics-reports-q3-eps-32c-consensus-67c-thefly?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-q3-eps-32c-consensus-67c-thefly?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"],"gpt_icon":0},{"id":"2582377529","title":"Atara Biotherapeutics reduces workforce by 29%","url":"https://stock-news.laohu8.com/highlight/detail?id=2582377529","media":"TIPRANKS","labels":["executive"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2582377529?lang=en_us&edition=fundamental","pubTime":"2025-11-12 22:15","pubTimestamp":1762956932,"startTime":"0","endTime":"0","summary":"The company said, “In October 2025, Atara announced a reduction in its workforce that impacted approximately 29% of its current employees, retainin...","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/atara-biotherapeutics-reduces-workforce-by-29-thefly?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/the-fly/atara-biotherapeutics-reduces-workforce-by-29-thefly?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["BK4139","ATRA"],"gpt_icon":0},{"id":"2582737210","title":"Atara Biotherapeutics Q3 revenue beats estimates","url":"https://stock-news.laohu8.com/highlight/detail?id=2582737210","media":"Reuters","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2582737210?lang=en_us&edition=fundamental","pubTime":"2025-11-12 22:08","pubTimestamp":1762956481,"startTime":"0","endTime":"0","summary":"Atara Biotherapeutics Q3 revenue beats estimatesOverviewAtara Q3 2025 revenue beats analyst expectations despite a significant year-over-year declineCompany reported a net loss of $4.3 mln for Q3 2025","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:20251112:nL1N3WO0JR: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"],"gpt_icon":0},{"id":"2582721743","title":"Atara Biotherapeutics Q3 EPS $(0.32) Beats $(0.86) Estimate, Sales $3.453M Beat $1.398M Estimate","url":"https://stock-news.laohu8.com/highlight/detail?id=2582721743","media":"Benzinga","labels":["dataReport","express"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2582721743?lang=en_us&edition=fundamental","pubTime":"2025-11-12 22:06","pubTimestamp":1762956388,"startTime":"0","endTime":"0","summary":"Atara Biotherapeutics (NASDAQ:ATRA) reported quarterly losses of $(0.32) per share which beat the analyst consensus estimate of $(0.86) by 62.79 percent. This is a 89.08 percent increase over losses of $(2.93) 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/25/11/48802733/atara-biotherapeutics-q3-eps-0-32-beats-0-86-estimate-sales-3-453m-beat-1-398m-estimate","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"dataReport,express","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["ATRA"],"gpt_icon":0},{"id":"2582537254","title":"BRIEF-Atara Biotherapeutics Q3 EPS USD -0.32","url":"https://stock-news.laohu8.com/highlight/detail?id=2582537254","media":"Reuters","labels":["express"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2582537254?lang=en_us&edition=fundamental","pubTime":"2025-11-12 22:00","pubTimestamp":1762956046,"startTime":"0","endTime":"0","summary":"BRIEF-Atara Biotherapeutics Q3 EPS USD -0.32\n\n\nNov 12 (Reuters) - 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Barrick Mining is diving into how its core gold operations in Nevada are being run and is looking for opportunities to boost production, steps that come after parting ways with its former chief executive.Mark Hill, Barrick's interim CEO, said that the mining company is determined to grow and not just replace the resources it digs up, and to produce gold and copper safely.Since taking on the role and being named chief operating officer in late September, Hill said he has met with Barrick's teams around the world. He also spent several weeks in Nevada, which alongside an asset in the Dominican Republic, is a focus of the company's review.Barrick Looking to Reset Safety Culture  Barrick Continues Efforts to Free Workers Jailed in Mali. Burger King Strikes Joint Venture to Double Presence in China. 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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 PR Newswire  on November 03, 2025, and is solely responsible for the information contained therein.","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:20251103:nNDL6LDx2g:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"policyRegulatory","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4139","ATRA"],"gpt_icon":0},{"id":"2580219850","title":"Pierre Fabre Pharmaceuticals Announces Transfer From Atara Biotherapeutics of the Biologics License Application (Bla) for Tabelecleucel as Treatment of Epstein-Barr Virus Positive Post-Transplant Lymphoproliferative Disease (Ebv+ Ptld)","url":"https://stock-news.laohu8.com/highlight/detail?id=2580219850","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2580219850?lang=en_us&edition=fundamental","pubTime":"2025-11-03 22:00","pubTimestamp":1762178400,"startTime":"0","endTime":"0","summary":null,"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:20251103:nTUA4WRSXY:1","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":"reuters_en_live","symbols":["ATRA","BK4139"],"gpt_icon":0},{"id":"2574155177","title":"Atara Biotherapeutics, Inc. (NASDAQ:ATRA) Stock Catapults 30% Though Its Price And Business Still Lag The Industry","url":"https://stock-news.laohu8.com/highlight/detail?id=2574155177","media":"Simply Wall St.","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2574155177?lang=en_us&edition=fundamental","pubTime":"2025-10-09 18:21","pubTimestamp":1760005286,"startTime":"0","endTime":"0","summary":"Atara Biotherapeutics, Inc. ( NASDAQ:ATRA ) shares have continued their recent momentum with a 30% gain in the last...","market":"hk","thumbnail":"https://images.simplywall.st/asset/industry/6111000-choice1-main-header/1585186710114","type":0,"news_type":0,"thumbnails":["https://images.simplywall.st/asset/industry/6111000-choice1-main-header/1585186710114"],"rights":{"source":"simplywall_highlight","url":"https://simplywall.st/stocks/us/pharmaceuticals-biotech/nasdaq-atra/atara-biotherapeutics/news/atara-biotherapeutics-inc-nasdaqatra-stock-catapults-30-thou","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://simplywall.st/stocks/us/pharmaceuticals-biotech/nasdaq-atra/atara-biotherapeutics/news/atara-biotherapeutics-inc-nasdaqatra-stock-catapults-30-thou","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":"simplywall_highlight","symbols":["BK4139","NVIW.SI","PSQ","TQQQ","USAW.SI","TSYW.SI","QLD","ATRA","USJW.SI","SQQQ","MNQmain",".IXIC","NQmain","QID"],"gpt_icon":1},{"id":"2573961227","title":"BUZZ-Atara rises on plan to lay off staff","url":"https://stock-news.laohu8.com/highlight/detail?id=2573961227","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2573961227?lang=en_us&edition=fundamental","pubTime":"2025-10-08 00:10","pubTimestamp":1759853433,"startTime":"0","endTime":"0","summary":"BUZZ-Atara rises on plan to lay off staff** Cell therapy developer Atara's ATRA.O shares rise 5.1% to $14.69, its highest in more than eight months** Co to lay off 29% of staff, retaining about 15 employees** ATRA expects to complete cuts by Jan 2026 ** Co expects ~$1.3 mln in layoff costs related to severance and other benefits ** Company says more charges may arise depending on events tied to layoffs** Including session's move, stock up ~10% YTD  ","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:20251007:nL3N3VO0YY:1","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":null,"symbols":["ATRA","BK4139"],"gpt_icon":0}],"profile":{"websiteUrl":"http://www.atarabio.com","stockEarnings":[{"period":"1week","weight":0.2558},{"period":"1month","weight":0.4431},{"period":"3month","weight":0.4847},{"period":"6month","weight":1.0402},{"period":"1year","weight":0.6434},{"period":"ytd","weight":0.352}],"compareEarnings":[{"period":"1week","weight":-0.0057},{"period":"1month","weight":-0.0024},{"period":"3month","weight":0.037},{"period":"6month","weight":0.142},{"period":"1year","weight":0.1281},{"period":"ytd","weight":0.1633}],"compareStock":{"symbol":"SPY","name":"SPDR S&P 500 ETF Trust"},"description":"Atara Biotherapeutics, Inc. develops therapies for patients with solid tumors, hematologic cancers, and autoimmune diseases in the United States. 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