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ATRA Insider Trading (Atara Biotherapeutics)

Insider Ownership Percentage: 3.80%
Insider Buying (Last 12 Months): $500,396.31
Insider Selling (Last 12 Months): $1,330,096.13

Atara Biotherapeutics Insider Trading History Chart

This chart shows the insider buying and selling history at Atara Biotherapeutics by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Atara Biotherapeutics Share Price & Price History

Current Price: $14.98
Price Change: Price Decrease of -0.22 (-1.45%)
As of 10/27/2021 01:00 AM ET

This chart shows the closing price history over time for ATRA up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
Revolutionizing FinTech
This firm has $25T potential in transforming the way China lends.
Click here now for all the details.

Atara Biotherapeutics Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/22/2021Joe NewellInsiderSell10,500$17.00$178,500.00View SEC Filing Icon  
8/30/2021Joe NewellInsiderSell3,500$15.00$52,500.00123,045View SEC Filing Icon  
8/17/2021K. Amar MuruganSVPSell2,080$12.53$26,062.4089,664View SEC Filing Icon  
8/17/2021Jakob DupontEVPSell2,152$12.53$26,964.5692,793View SEC Filing Icon  
8/17/2021Joe NewellInsiderSell2,426$12.53$30,397.78126,545View SEC Filing Icon  
8/17/2021Pascal TouchonCEOSell8,223$12.53$103,034.19336,891View SEC Filing Icon  
8/17/2021Utpal KoppikarCFOSell3,579$12.53$44,844.87161,369View SEC Filing Icon  
6/14/2021Kristin YaremaInsiderBuy32,333$14.57$471,091.8193,549View SEC Filing Icon  
6/11/2021Kristin YaremaInsiderBuy2,021$14.50$29,304.5093,549View SEC Filing Icon  
6/8/2021Utpal KoppikarCFOSell5,820$14.06$81,829.20View SEC Filing Icon  
5/17/2021Joe NewellInsiderSell3,500$15.00$52,500.00131,424View SEC Filing Icon  
3/26/2021Joe NewellInsiderSell2,640$14.58$38,491.20135,579View SEC Filing Icon  
3/26/2021Utpal KoppikarCFOSell1,761$14.58$25,675.38172,582View SEC Filing Icon  
3/15/2021Joe NewellCOOSell7,000$17.41$121,870.00145,219View SEC Filing Icon  
2/8/2021Joe NewellInsiderSell3,886$20.39$79,235.54105,669View SEC Filing Icon  
2/8/2021Utpal KoppikarCFOSell1,759$20.39$35,866.01View SEC Filing Icon  
1/15/2021Joe NewellInsiderSell7,000$18.84$131,880.00116,555View SEC Filing Icon  
12/16/2020Joe NewellInsiderSell7,000$23.11$161,770.00120,055View SEC Filing Icon  
11/13/2020Joe NewellCOOSell7,500$18.49$138,675.00
8/18/2020Joe NewellInsiderSell1,678$12.09$20,287.02122,203View SEC Filing Icon  
8/18/2020Pascal TouchonCEOSell4,807$12.09$58,116.63260,037View SEC Filing Icon  
8/18/2020Utpal KoppikarCFOSell1,496$12.09$18,086.64133,530View SEC Filing Icon  
6/25/2020Pascal TouchonCEOSell12,135$12.92$156,784.20264,844View SEC Filing Icon  
4/6/2020Joe NewellInsiderSell657$7.94$5,216.58125,484View SEC Filing Icon  
3/27/2020Joe NewellInsiderSell2,740$9.17$25,125.80126,141View SEC Filing Icon  
3/27/2020Utpal KoppikarCFOSell1,827$9.17$16,753.59137,330View SEC Filing Icon  
2/6/2020Joe NewellInsiderSell4,117$14.21$58,502.5753,881View SEC Filing Icon  
2/6/2020Utpal KoppikarCFOSell1,781$14.21$25,308.0172,282View SEC Filing Icon  
9/27/2019Joe NewellInsiderSell3,500$13.51$47,285.0057,998View SEC Filing Icon  
6/27/2019Eric DobmeierDirectorBuy2,000$19.50$39,000.0016,000View SEC Filing Icon  
5/30/2019Isaac E CiechanoverCEOSell5,850$23.09$135,076.50332,243View SEC Filing Icon  
5/14/2019Isaac E CiechanoverCEOSell7,800$24.61$191,958.00332,243View SEC Filing Icon  
5/6/2019Joe NewellInsiderSell1,500$35.00$52,500.0062,998View SEC Filing Icon  
4/26/2019Isaac E CiechanoverCEOSell7,800$33.54$261,612.00332,243View SEC Filing Icon  
4/10/2019Isaac E CiechanoverCEOSell3,900$37.04$144,456.00332,243View SEC Filing Icon  
4/1/2019Joe NewellInsiderSell1,500$39.96$59,940.0063,646View SEC Filing Icon  
3/29/2019Isaac E CiechanoverCEOSell7,800$38.66$301,548.00332,243View SEC Filing Icon  
3/15/2019Isaac E CiechanoverCEOSell7,800$39.48$307,944.00332,243View SEC Filing Icon  
3/15/2019Joel S MarcusDirectorSell20,000$38.25$765,000.007,500View SEC Filing Icon  
3/1/2019Joe NewellInsiderSell1,500$36.13$54,195.0048,646View SEC Filing Icon  
2/28/2019Isaac E CiechanoverCEOSell7,800$36.14$281,892.00332,243View SEC Filing Icon  
2/28/2019Joel S MarcusDirectorSell62,590$36.07$2,257,621.3032,590View SEC Filing Icon  
2/15/2019Christopher HaqqEVPSell775$39.59$30,682.25View SEC Filing Icon  
2/15/2019Derrell PorterSVPSell5,909$40.00$236,360.0027,597View SEC Filing Icon  
2/12/2019Isaac E CiechanoverCEOSell7,800$38.77$302,406.00334,618View SEC Filing Icon  
2/11/2019Christopher HaqqEVPSell13,975$38.55$538,736.25272,718View SEC Filing Icon  
2/6/2019Christopher HaqqEVPSell12,375$38.62$477,922.50282,903View SEC Filing Icon  
2/1/2019Joe NewellInsiderSell1,000$37.80$37,800.0033,358View SEC Filing Icon  
1/24/2019Isaac E CiechanoverCEOSell7,800$35.06$273,468.00433,111View SEC Filing Icon  
1/10/2019Isaac E CiechanoverCEOSell7,800$34.55$269,490.00733,285View SEC Filing Icon  
1/2/2019Joe NewellInsiderSell1,500$35.00$52,500.0033,358View SEC Filing Icon  
12/28/2018Isaac E CiechanoverCEOSell7,800$33.88$264,264.00733,285View SEC Filing Icon  
12/27/2018Isaac E CiechanoverCEOSell3,900$33.05$128,895.00733,285View SEC Filing Icon  
12/13/2018Isaac E CiechanoverCEOSell7,800$42.66$332,748.00733,285View SEC Filing Icon  
12/3/2018Joe NewellInsiderSell1,500$41.14$61,710.0033,358View SEC Filing Icon  
11/29/2018Isaac E CiechanoverCEOSell7,800$40.39$315,042.00733,285View SEC Filing Icon  
11/15/2018Christopher HaqqEVPSell775$33.81$26,202.75285,580View SEC Filing Icon  
11/14/2018Isaac E CiechanoverCEOSell3,900$33.99$132,561.00733,285View SEC Filing Icon  
11/7/2018Carol Giltner GallagherDirectorSell21,374$36.38$777,586.1288,818View SEC Filing Icon  
11/1/2018Joe NewellInsiderSell1,500$35.00$52,500.0033,358View SEC Filing Icon  
7/27/2018Utpal KoppikarCFOBuy2,000$36.80$73,600.00View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Atara Biotherapeutics (NASDAQ:ATRA)

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ATRA by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Atara Biotherapeutics Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/26/2021Trellus Management Company LLC105,100$1.88M1.4%+43.9%0.124%Search for SEC Filing on Google Icon
10/19/2021Assenagon Asset Management S.A.1,509,728$27.02M0.1%+0.9%1.781%Search for SEC Filing on Google Icon
10/19/2021Pinnacle Associates Ltd.451,827$8.09M0.1%-3.2%0.533%Search for SEC Filing on Google Icon
9/17/2021Virtu Financial LLC12,680$0.20M0.0%N/A0.015%Search for SEC Filing on Google Icon
9/3/2021Parametric Portfolio Associates LLC58,027$0.90M0.0%-10.6%0.068%Search for SEC Filing on Google Icon
8/23/2021Morgan Stanley3,035,747$47.21M0.0%-4.6%3.582%Search for SEC Filing on Google Icon
8/17/2021Wells Fargo & Company MN156,944$2.44M0.0%-11.7%0.185%Search for SEC Filing on Google Icon
8/17/2021Invesco Ltd.47,917$0.75M0.0%+32.5%0.057%Search for SEC Filing on Google Icon
8/17/2021Maverick Capital Ltd.7,704,676$119.81M1.1%+14.3%9.090%Search for SEC Filing on Google Icon
8/17/2021Metropolitan Life Insurance Co NY22,596$0.35M0.0%+112,880.0%0.027%Search for SEC Filing on Google Icon
8/17/2021Millennium Management LLC365,297$5.68M0.0%-16.5%0.431%Search for SEC Filing on Google Icon
8/17/2021Price T Rowe Associates Inc. MD34,033$0.53M0.0%+16.7%0.040%Search for SEC Filing on Google Icon
8/17/2021683 Capital Management LLC677,683$10.54M0.4%+206.9%0.800%Search for SEC Filing on Google Icon
8/17/2021Bridger Management LLC1,325,188$20.61M1.9%-20.6%1.563%Search for SEC Filing on Google Icon
8/17/2021Canada Pension Plan Investment Board89,000$1.38M0.0%+3.5%0.105%Search for SEC Filing on Google Icon
8/16/2021AQR Capital Management LLC26,559$0.41M0.0%-42.5%0.031%Search for SEC Filing on Google Icon
8/16/2021Bank of America Corp DE39,282$0.61M0.0%-66.3%0.046%Search for SEC Filing on Google Icon
8/16/2021Amalgamated Bank11,944$0.19M0.0%+17.4%0.014%Search for SEC Filing on Google Icon
8/16/2021UBS Asset Management Americas Inc.86,112$1.34M0.0%+6.6%0.102%Search for SEC Filing on Google Icon
8/16/2021PDT Partners LLC97,759$1.52M0.1%-32.0%0.115%Search for SEC Filing on Google Icon
8/16/2021Point72 Asset Management L.P.739,900$11.51M0.1%+37.8%0.873%Search for SEC Filing on Google Icon
8/16/2021Cubist Systematic Strategies LLC37,358$0.58M0.0%-63.9%0.044%Search for SEC Filing on Google Icon
8/16/2021Dark Forest Capital Management LP7,523$0.12M0.1%N/A0.009%Search for SEC Filing on Google Icon
8/16/2021Redmile Group LLC6,449,577$100.29M1.5%-6.3%7.609%Search for SEC Filing on Google Icon
8/16/2021California State Teachers Retirement System113,912$1.77M0.0%-5.8%0.134%Search for SEC Filing on Google Icon
8/16/2021Alberta Investment Management Corp864,630$13.45M0.1%-16.0%1.020%Search for SEC Filing on Google Icon
8/16/2021Royal Bank of Canada13,621$0.21M0.0%-32.9%0.016%Search for SEC Filing on Google Icon
8/16/2021Morgan Stanley3,035,747$47.21M0.0%-4.6%3.582%Search for SEC Filing on Google Icon
8/16/2021Amundi11,913$0.19M0.0%N/A0.014%Search for SEC Filing on Google Icon
8/16/2021Credit Suisse AG1,230,794$19.14M0.0%-50.9%1.452%Search for SEC Filing on Google Icon
8/16/2021Charles Schwab Investment Management Inc.580,100$9.02M0.0%+2.6%0.684%Search for SEC Filing on Google Icon
8/16/2021State Street Corp4,371,856$67.98M0.0%-0.9%5.158%Search for SEC Filing on Google Icon
8/16/2021Nuveen Asset Management LLC1,147,707$17.85M0.0%+2.4%1.354%Search for SEC Filing on Google Icon
8/16/2021Goldman Sachs Group Inc.2,597,710$40.40M0.0%+22.4%3.065%Search for SEC Filing on Google Icon
8/13/2021Renaissance Technologies LLC898,700$13.98M0.0%+70.8%1.060%Search for SEC Filing on Google Icon
8/13/2021Northern Trust Corp871,807$13.56M0.0%-2.8%1.029%Search for SEC Filing on Google Icon
8/13/2021Algert Global LLC12,170$0.19M0.1%N/A0.014%Search for SEC Filing on Google Icon
8/13/2021Virginia Retirement Systems ET AL16,000$0.25M0.0%N/A0.019%Search for SEC Filing on Google Icon
8/13/2021Alpha Paradigm Partners LLC97,980$1.52M0.6%N/A0.116%Search for SEC Filing on Google Icon
8/13/2021QS Investors LLC30,500$0.48M0.0%N/A0.036%Search for SEC Filing on Google Icon
8/13/2021Blueshift Asset Management LLC22,451$0.35M0.0%N/A0.026%Search for SEC Filing on Google Icon
8/13/2021Qube Research & Technologies Ltd19,606$0.31M0.0%-76.0%0.023%Search for SEC Filing on Google Icon
8/13/2021AXA S.A.10,635$0.17M0.0%-78.4%0.013%Search for SEC Filing on Google Icon
8/13/2021Geode Capital Management LLC1,514,324$23.55M0.0%+6.7%1.787%Search for SEC Filing on Google Icon
8/13/2021Vanguard Group Inc.6,704,141$104.25M0.0%+5.5%7.910%Search for SEC Filing on Google Icon
8/13/2021Vident Investment Advisory LLC108,596$1.69M0.1%+60.3%0.128%Search for SEC Filing on Google Icon
8/13/2021FMR LLC1,437,772$22.36M0.0%-16.0%1.696%Search for SEC Filing on Google Icon
8/13/2021ProShare Advisors LLC36,546$0.57M0.0%+11.2%0.043%Search for SEC Filing on Google Icon
8/12/2021Wasatch Advisors Inc.2,388,238$37.14M0.2%+17.5%2.818%Search for SEC Filing on Google Icon
8/12/2021Healthcare of Ontario Pension Plan Trust Fund165,000$2.57M0.0%-63.5%0.196%Search for SEC Filing on Google Icon
8/12/2021Dimensional Fund Advisors LP1,340,745$20.85M0.0%+10.3%1.595%Search for SEC Filing on Google Icon
8/12/2021SG Americas Securities LLC198,726$3.09M0.0%+154.3%0.236%Search for SEC Filing on Google Icon
8/12/2021Legal & General Group Plc43,740$0.68M0.0%-3.2%0.052%Search for SEC Filing on Google Icon
8/12/2021JPMorgan Chase & Co.7,514,562$116.85M0.0%+12.0%8.938%Search for SEC Filing on Google Icon
8/12/2021Bank of Montreal Can77,177$1.28M0.0%-29.2%0.092%Search for SEC Filing on Google Icon
8/12/2021The Manufacturers Life Insurance Company46,576$0.72M0.0%+3.1%0.055%Search for SEC Filing on Google Icon
8/11/2021Great West Life Assurance Co. Can3,275$51K0.0%-34.6%0.004%Search for SEC Filing on Google Icon
8/11/2021Bank of New York Mellon Corp277,046$4.31M0.0%-6.4%0.330%Search for SEC Filing on Google Icon
8/11/2021BlackRock Inc.7,720,031$120.05M0.0%+11.1%9.182%Search for SEC Filing on Google Icon
8/11/2021Deutsche Bank AG275,775$4.29M0.0%-82.7%0.328%Search for SEC Filing on Google Icon
8/11/2021Susquehanna International Group LLP73,684$1.15M0.0%+22.1%0.088%Search for SEC Filing on Google Icon
8/11/2021Susquehanna Fundamental Investments LLC14,087$0.22M0.0%-68.5%0.017%Search for SEC Filing on Google Icon
8/10/2021Virtus ETF Advisers LLC15,258$0.24M0.1%+19.4%0.018%Search for SEC Filing on Google Icon
8/10/2021Principal Financial Group Inc.19,119$0.30M0.0%-38.1%0.023%Search for SEC Filing on Google Icon
8/10/2021BNP Paribas Arbitrage SA21,178$0.33M0.0%-41.2%0.025%Search for SEC Filing on Google Icon
8/10/2021State Board of Administration of Florida Retirement System30,533$0.48M0.0%+4.5%0.036%Search for SEC Filing on Google Icon
8/10/2021Citigroup Inc.429,344$6.68M0.0%+0.3%0.511%Search for SEC Filing on Google Icon
8/10/2021Rockefeller Capital Management L.P.23,250$0.36M0.0%-24.4%0.028%Search for SEC Filing on Google Icon
8/10/2021Rafferty Asset Management LLC158,097$2.46M0.0%-19.8%0.188%Search for SEC Filing on Google Icon
8/10/2021Jupiter Asset Management Ltd.101,213$1.57M0.0%N/A0.120%Search for SEC Filing on Google Icon
8/6/2021Private Capital Advisors Inc.15,000$0.23M0.0%N/A0.018%Search for SEC Filing on Google Icon
8/6/2021Mitsubishi UFJ Kokusai Asset Management Co. Ltd.21,236$0.33M0.0%+28.1%0.025%Search for SEC Filing on Google Icon
8/6/2021Swiss National Bank156,700$2.44M0.0%-7.1%0.186%Search for SEC Filing on Google Icon
8/5/2021Rhumbline Advisers127,034$1.98M0.0%+9.4%0.151%Search for SEC Filing on Google Icon
8/5/2021Los Angeles Capital Management LLC71,511$1.11M0.0%-5.8%0.085%Search for SEC Filing on Google Icon
8/4/2021Russell Investments Group Ltd.20,898$0.32M0.0%-8.6%0.025%Search for SEC Filing on Google Icon
8/3/2021Handelsbanken Fonder AB19,100$0.30M0.0%+20.1%0.023%Search for SEC Filing on Google Icon
8/2/2021Arizona State Retirement System19,319$0.30M0.0%-10.1%0.023%Search for SEC Filing on Google Icon
8/2/2021Pinnacle Associates Ltd.466,947$7.26M0.1%+1.5%0.555%Search for SEC Filing on Google Icon
8/1/2021Trellus Management Company LLC73,056$1.14M0.8%+630.6%0.087%Search for SEC Filing on Google Icon
7/31/2021NEXT Financial Group Inc6,707$0.11M0.0%N/A0.008%Search for SEC Filing on Google Icon
6/17/2021Geneos Wealth Management Inc.2,170$30K0.0%N/A0.003%Search for SEC Filing on Google Icon
5/19/2021Squarepoint Ops LLC118,848$1.71M0.0%+78.8%0.141%Search for SEC Filing on Google Icon
5/18/2021Millennium Management LLC437,374$6.28M0.0%+159.0%0.520%Search for SEC Filing on Google Icon
5/18/2021Canada Pension Plan Investment Board86,000$1.24M0.0%-77.5%0.102%Search for SEC Filing on Google Icon
5/18/2021Point72 Asset Management L.P.537,100$7.71M0.0%-52.3%0.639%Search for SEC Filing on Google Icon
5/18/2021D. E. Shaw & Co. Inc.683,057$9.81M0.0%+12.0%0.812%Search for SEC Filing on Google Icon
5/18/2021State of Wisconsin Investment Board150,401$2.16M0.0%+43.0%0.179%Search for SEC Filing on Google Icon
5/18/2021Morgan Stanley3,182,716$45.70M0.0%-12.2%3.785%Search for SEC Filing on Google Icon
5/18/2021Maverick Capital Ltd.6,739,402$96.78M0.9%-8.0%8.016%Search for SEC Filing on Google Icon
5/18/2021Redmile Group LLC6,885,233$98.87M1.4%+0.3%8.189%Search for SEC Filing on Google Icon
5/18/2021Cubist Systematic Strategies LLC103,454$1.49M0.0%+80.1%0.123%Search for SEC Filing on Google Icon
5/18/2021FORA Capital LLC2,556$37K0.0%-77.5%0.003%Search for SEC Filing on Google Icon
5/18/2021Jane Street Group LLC21,895$0.31M0.0%-28.6%0.026%Search for SEC Filing on Google Icon
5/18/2021California State Teachers Retirement System120,942$1.74M0.0%+5.6%0.144%Search for SEC Filing on Google Icon
5/17/2021PDT Partners LLC143,699$2.06M0.1%+21.3%0.171%Search for SEC Filing on Google Icon
5/17/2021Point72 Hong Kong Ltd1,720$25K0.0%-44.4%0.002%Search for SEC Filing on Google Icon
5/17/2021AQR Capital Management LLC46,181$0.66M0.0%+116.9%0.055%Search for SEC Filing on Google Icon
5/17/2021Royal Bank of Canada28,703$0.41M0.0%+83.1%0.034%Search for SEC Filing on Google Icon
5/17/2021Ameriprise Financial Inc.514,394$7.39M0.0%+58.9%0.612%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Atara Biotherapeutics logo
Atara Biotherapeutics, Inc. is an allogeneic T-cell immunotherapy company, which pioneers the development of transformative therapies for patients with serious diseases including solid tumors, hematologic cancers, and autoimmune diseases. also delivers off-the-shelf treatments to patients with high unmet medical need. Its product pipeline includes Tab-cel, ATA188, ATA2271/ATA3271, and ATA3219. The company was founded by Isaac E. Ciechanover on August 22, 2012 and is headquartered in South San Francisco, CA.
Read More on Atara Biotherapeutics

Today's Range

Now: $14.98
Low: $14.98
High: $15.28

50 Day Range

MA: $15.40
Low: $11.99
High: $17.98

52 Week Range

Now: $14.98
Low: $11.81
High: $28.20

Volume

605,332 shs

Average Volume

848,009 shs

Market Capitalization

$1.27 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

2.27

Who are the company insiders with the largest holdings of Atara Biotherapeutics?

Atara Biotherapeutics' top insider shareholders include:
  1. Pascal Touchon (CEO)
  2. Utpal Koppikar (CFO)
  3. Joe Newell (COO)
  4. Joe Newell (Insider)
  5. Kristin Yarema (Insider)
  6. Jakob Dupont (EVP)
  7. Amar Murugan (SVP)
  8. Thomas Peterffy (Chairman)

Who are the major institutional investors of Atara Biotherapeutics?

Atara Biotherapeutics' top institutional investors include:
  1. Assenagon Asset Management S.A. — 1.78%
  2. Pinnacle Associates Ltd. — 0.53%
  3. Trellus Management Company LLC — 0.12%

Which major investors are selling Atara Biotherapeutics stock?

In the previous quarter, ATRA stock was sold by these institutional investors:
  1. Pinnacle Associates Ltd.
During the last year, company insiders that have sold Atara Biotherapeutics company stock include:
  1. Pascal Touchon (CEO)
  2. Utpal Koppikar (CFO)
  3. Joe Newell (COO)
  4. Joe Newell (Insider)
  5. Kristin Yarema (Insider)
  6. Jakob Dupont (EVP)
  7. Amar Murugan (SVP)

Which major investors are buying Atara Biotherapeutics stock?

Within the previous quarter, ATRA stock was bought by institutional investors including:
  1. Trellus Management Company LLC
  2. Assenagon Asset Management S.A.
This unknown stock signed an Exclusive Counter-Drone Technology License Agreement
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