Atara Biotherapeutics, Inc.

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Atara Biotherapeutics, Inc.

$ATRA

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Trade Date Insider Title Buy or Sell Quantity Security Type Price Proceeds Transaction Conviction Position Quantity Position Value Positon Conviction SEC Link Nature of Ownership
2020-04-06Joe NewellChief Operations OfficerSell657Common Stock$7.94$5,216.58  0.09     [ Low ]125,484$996,342.96  17.53    [High]Form 4-
2020-04-20Amar MuruganSVP, GC & SecretaryBuy55,000Common Stock$0.00$0.00  -55,000$0.00  7.68     [Average]Form 4-
2020-05-14Jakob DupontEVP, Head of R&DBuy46,250Common Stock$0.00$0.00  -46,250$0.00  6.46     [Average]Form 4-
2020-05-18Pascal TouchonPresident and CEOSell3,195Common Stock$11.22$35,847.90  0.45     [ Average ]276,979$3,107,704.38  38.69    [High]Form 4-
2020-05-18Utpal KoppikarChief Financial OfficerSell1,428Common Stock$11.22$16,022.16  0.20     [ Low ]137,375$1,541,347.50  19.19    [High]Form 4-
2020-05-18Joe NewellChief Operations OfficerSell1,603Common Stock$11.22$17,985.66  0.22     [ Low ]123,881$1,389,944.82  17.31    [High]Form 4-
2020-06-09Utpal KoppikarChief Financial OfficerSell3,924Common Stock$10.18$39,946.32  -135,026$1,374,564.68  -Form 4-
2020-06-16Beth C Seidenberg-Buy8,000Common Stock$0.00$0.00  -27,189$0.00  -Form 4-
2020-06-16Eric Dobmeier-Buy8,000Common Stock$0.00$0.00  -28,000$0.00  -Form 4-
2020-06-16William K Heiden-Buy8,000Common Stock$0.00$0.00  -20,500$0.00  -Form 4-
2020-06-16Carol Giltner Gallagher-Buy8,000Common Stock$0.00$0.00  -100,818$0.00  -Form 4-
2020-06-16Matthew K Fust-Buy8,000Common Stock$0.00$0.00  -33,854$0.00  -Form 4-
2020-06-16Roy D. Baynes-Buy8,000Common Stock$0.00$0.00  -12,000$0.00  -Form 4-
2020-06-25Pascal TouchonPresident and CEOSell12,135Common Stock$12.92$156,784.20  -264,844$3,421,784.48  -Form 4-
2020-08-18Joe NewellChief Operations OfficerSell1,678Common Stock$12.09$20,287.02  0.23     [ Low ]122,203$1,477,434.27  16.45    [High]Form 4-
2020-08-18Utpal KoppikarChief Financial OfficerSell1,496Common Stock$12.09$18,086.64  0.20     [ Low ]133,530$1,614,377.70  17.97    [High]Form 4-
2020-08-18Pascal TouchonPresident and CEOSell4,807Common Stock$12.09$58,116.63  0.65     [ Average ]260,037$3,143,847.33  34.99    [High]Form 4-
2020-11-13Joe NewellChief Operations OfficerBuy3,500Common Stock$12.15-$42,525.00  0.45     [ Average ]125,703$1,527,291.45  16.18    [Average]Form 4-
2020-11-13Joe NewellChief Operations OfficerSell6,200Common Stock$18.36$113,832.00  0.80     [ Average ]119,503$2,194,075.08  15.38    [Average]Form 4-
2020-11-13Joe NewellChief Operations OfficerSell1,300Common Stock$19.12$24,856.00  0.17     [ Low ]118,203$2,260,041.36  15.21    [Average]Form 4-
2020-11-17Pascal TouchonPresident and CEOSell4,716Common Stock$19.77$93,235.32  0.61     [ Average ]255,321$5,047,696.17  32.85    [High]Form 4-
2020-11-17Joe NewellChief Operations OfficerSell1,648Common Stock$19.77$32,580.96  0.21     [ Low ]116,555$2,304,292.35  15.00    [Average]Form 4-
2020-11-17Utpal KoppikarChief Financial OfficerSell1,469Common Stock$19.77$29,042.13  0.19     [ Low ]132,061$2,610,845.97  16.99    [High]Form 4-
2020-12-16Joe NewellChief Operations OfficerBuy3,500Common Stock$12.15-$42,525.00  0.42     [ Average ]120,055$1,458,668.25  14.50    [Average]Form 4-
2020-12-16Joe NewellChief Operations OfficerSell3,500Common Stock$23.13$80,955.00  0.42     [ Average ]116,555$2,695,917.15  14.07    [Average]Form 4-
2020-12-16Joe NewellChief Operations OfficerSell3,500Common Stock$23.08$80,780.00  0.42     [ Average ]113,055$2,609,309.40  13.65    [Average]Form 4-
2021-01-15Joe NewellChief Operations OfficerBuy3,500Common Stock$12.15-$42,525.00  0.42     [ Average ]116,555$1,416,143.25  14.07    [Average]Form 4-
2021-01-15Joe NewellChief Operations OfficerSell7,000Common Stock$18.84$131,880.00  0.85     [ High ]109,555$2,064,016.20  13.23    [Average]Form 4-
2021-02-08Joe NewellChief Operations OfficerSell3,886Common Stock$20.39$79,235.54  0.47     [ Average ]105,669$2,154,590.91  12.76    [Average]Form 4-
2021-02-08Utpal KoppikarChief Financial OfficerSell1,759Common Stock$20.39$35,866.01  0.21     [ Low ]130,546$2,661,832.94  15.76    [High]Form 4-
2021-03-01Jakob DupontEVP, Head of R&DBuy53,879Common Stock$0.00$0.00  -100,129$0.00  11.98    [Average]Form 4-
2021-03-01Pascal TouchonPresident and CEOBuy117,187Common Stock$0.00$0.00  -372,508$0.00  44.55    [High]Form 4-
2021-03-01Utpal KoppikarChief Financial OfficerBuy45,258Common Stock$0.00$0.00  -175,804$0.00  21.03    [High]Form 4-
2021-03-01Kristin YaremaChief Commercial OfficerBuy35,021Common Stock$0.00$0.00  -92,289$0.00  11.04    [Average]Form 4-
2021-03-01Joe NewellChief Operations OfficerBuy37,715Common Stock$0.00$0.00  -143,384$0.00  17.15    [High]Form 4-
2021-03-01Amar MuruganSVP, GC & SecretaryBuy41,756Common Stock$0.00$0.00  -97,425$0.00  11.65    [Average]Form 4-
2021-03-02Pascal TouchonPresident and CEOSell4,887Common Stock$16.74$81,808.38  0.58     [ Average ]367,621$6,153,975.54  43.97    [High]Form 4-
2021-03-02Utpal KoppikarChief Financial OfficerSell1,461Common Stock$16.74$24,457.14  0.17     [ Low ]174,343$2,918,501.82  20.85    [High]Form 4-
2021-03-02Joe NewellChief Operations OfficerSell1,665Common Stock$16.74$27,872.10  0.20     [ Low ]141,719$2,372,376.06  16.95    [High]Form 4-
2021-03-15Joe NewellChief Operations OfficerBuy3,500Common Stock$12.15-$42,525.00  0.42     [ Average ]145,219$1,764,410.85  17.37    [High]Form 4-
2021-03-15Joe NewellChief Operations OfficerSell7,000Common Stock$17.41$121,870.00  0.84     [ High ]138,219$2,406,392.79  16.53    [High]Form 4-
2021-03-26Joe NewellChief Operations OfficerSell2,640Common Stock$14.58$38,491.20  0.32     [ Average ]135,579$1,976,741.82  16.21    [High]Form 4-
2021-03-26Utpal KoppikarChief Financial OfficerSell1,761Common Stock$14.58$25,675.38  0.21     [ Low ]172,582$2,516,245.56  20.64    [High]Form 4-
2021-04-05Joe NewellChief Operations OfficerSell655Common Stock$14.74$9,654.70  0.08     [ Very Low ]134,924$1,988,779.76  16.14    [High]Form 4-