Atara Biotherapeutics (ATRA) Insider Trading & Ownership $9.47 -0.53 (-5.30%) (As of 09/6/2024 ET) Add Compare Share Share Insider TradesStock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsStock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrends Atara Biotherapeutics (NASDAQ:ATRA) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage3.70%Number OfInsiders Buying(Last 12 Months)2Amount OfInsider Buying(Last 12 Months)$64,380.00Number OfInsiders Selling(Last 12 Months)3Amount OfInsider Selling(Last 12 Months)$175,833.27 Get ATRA Insider Trade Alerts Want to know when executives and insiders are buying or selling Atara Biotherapeutics stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address ATRA Insider Buying and Selling by Quarter Ad Weiss Ratings“Fed Proof” Your Bank Account with THESE 4 Simple StepsStarting as soon as a few months from now, the United States government will make a sweeping change to bank accounts nationwide. It will give them unprecedented powers to control your bank account.Learn these 4 simple steps and protect your savings before it’s too late. Atara Biotherapeutics Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame * Start Date * End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails8/16/2024Anhco NguyenEVPSell1,821$6.63$12,073.23 8/16/2024Eric J HyllengrenCFOSell1,070$6.63$7,094.10 8/16/2024Pascal TouchonCEOSell3,038$6.63$20,141.94 5/16/2024Anhco NguyenEVPSell1,715$15.50$26,582.50 5/16/2024Eric J HyllengrenCFOSell1,145$15.50$17,747.50 5/16/2024Pascal TouchonCEOSell3,260$15.50$50,530.00 Get Insider Trades Delivered To Your InboxEnter your email address below to receive a concise daily summary of insider buying activity, insider selling activity and changes in hedge fund holdings. 3/4/2024Anhco NguyenEVPSell429$18.00$7,722.00 3/4/2024Pascal TouchonCEOSell993$18.00$17,874.00 11/16/2023Anhco NguyenEVPSell354$9.75$3,451.50 11/16/2023Eric J HyllengrenCFOSell478$9.75$4,660.50 11/16/2023Pascal TouchonCEOSell816$9.75$7,956.00 11/13/2023Carol Giltner GallagherDirectorBuy7,160$5.50$39,380.00 11/10/2023William K HeidenDirectorBuy4,000$6.25$25,000.00 (Data available from 1/1/2013 forward) ATRA Insider Trading Activity - Frequently Asked Questions Who is on Atara Biotherapeutics's Insider Roster? The list of insiders at Atara Biotherapeutics includes Amar Murugan, Anhco Nguyen, Carol Giltner Gallagher, Eric J Hyllengren, Jakob Dupont, Joe Newell, Matthew K Fust, Pascal Touchon, Utpal Koppikar, and William K Heiden. Learn more on insiders at ATRA. What percentage of Atara Biotherapeutics stock is owned by insiders? 3.70% of Atara Biotherapeutics stock is owned by insiders. Learn more on ATRA's insider holdings. Which Atara Biotherapeutics insiders have been buying company stock? The following insiders have purchased ATRA shares in the last 24 months: Carol Giltner Gallagher ($39,380.00), and William K Heiden ($25,000.00). How much insider buying is happening at Atara Biotherapeutics? Insiders have purchased a total of 11,160 ATRA shares in the last 24 months for a total of $64,380.00 bought. Which Atara Biotherapeutics insiders have been selling company stock? The following insiders have sold ATRA shares in the last 24 months: Amar Murugan ($62,767.50), Anhco Nguyen ($49,829.23), Eric J Hyllengren ($59,106.85), Jakob Dupont ($37,750.75), Pascal Touchon ($358,457.94), and Utpal Koppikar ($66,441.50). How much insider selling is happening at Atara Biotherapeutics? Insiders have sold a total of 21,994 Atara Biotherapeutics shares in the last 24 months for a total of $634,353.77 sold. 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