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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview


Overview of all insider trading transactions in Atara Biotherapeutics, Inc.. Get notifications about new insider transactions in Atara Biotherapeutics, Inc. for free.

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Jan 18 2018ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS30.3860018,228359,478360.1 K to 359.5 K (-0.17 %)
Jan 12 2018ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...Option ExerciseM11.0030,000330,00010,000
Jan 12 2018ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...SellS25.0030,000750,00089,654119.7 K to 89.7 K (-25.07 %)
Jan 12 2018ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...SellS22.323,50078,120119,654123.2 K to 119.7 K (-2.84 %)
Jan 12 2018ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...BuyM11.0030,000330,000123,15493.2 K to 123.2 K (+32.20 %)
Jan 12 2018ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...SellS20.773,50072,69593,15496.7 K to 93.2 K (-3.62 %)
Jan 12 2018ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS30.051003,005360,078360.2 K to 360.1 K (-0.03 %)
Jan 12 2018ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS22.0117,500385,175360,178377.7 K to 360.2 K (-4.63 %)
Jan 12 2018ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS21.492,50053,725377,678380.2 K to 377.7 K (-0.66 %)
Jan 12 2018ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS20.384,10083,558380,178384.3 K to 380.2 K (-1.07 %)
Jan 12 2018ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS19.644,50088,380384,278388.8 K to 384.3 K (-1.16 %)
Jan 02 2018ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...SellS20.0032,000640,00096,654128.7 K to 96.7 K (-24.87 %)
Jan 02 2018ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS20.282,70054,756388,778391.5 K to 388.8 K (-0.69 %)
Jan 02 2018ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS19.042,90055,216391,478394.4 K to 391.5 K (-0.74 %)
Jan 02 2018ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS18.2414,400262,656394,378408.8 K to 394.4 K (-3.52 %)
Jan 02 2018ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS15.152,20033,330408,778411 K to 408.8 K (-0.54 %)
Dec 14 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS14.732,20032,406410,978413.2 K to 411 K (-0.53 %)
Dec 14 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS14.562,20032,032413,178415.4 K to 413.2 K (-0.53 %)
Dec 01 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS14.402,20031,680415,378417.6 K to 415.4 K (-0.53 %)
Dec 01 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS14.092,20030,998417,578419.8 K to 417.6 K (-0.52 %)
Nov 17 2017ATRAAtara Biotherapeut ...Soffer GadEVP & Chief Strateg ...Option ExerciseM0.004,14602,764
Nov 17 2017ATRAAtara Biotherapeut ...Soffer GadEVP & Chief Strateg ...SellS15.007,000105,000256,236263.2 K to 256.2 K (-2.66 %)
Nov 17 2017ATRAAtara Biotherapeut ...Soffer GadEVP & Chief Strateg ...BuyM0.004,1460263,236259.1 K to 263.2 K (+1.60 %)
Nov 17 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...Option ExerciseM0.008290553
Nov 17 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...SellS13.361,60421,429342,530344.1 K to 342.5 K (-0.47 %)
Nov 17 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...BuyM0.008290344,134343.3 K to 344.1 K (+0.24 %)
Nov 17 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...Option ExerciseM0.005,90803,938
Nov 17 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...BuyM0.005,9080743,675737.8 K to 743.7 K (+0.80 %)
Nov 17 2017ATRAAtara Biotherapeut ...Clark Mitchall G.EVP & Chief R & QA ...Option ExerciseM0.007,212012,019
Nov 17 2017ATRAAtara Biotherapeut ...Clark Mitchall G.EVP & Chief R & QA ...SellS14.203,29046,718163,052166.3 K to 163.1 K (-1.98 %)
Nov 17 2017ATRAAtara Biotherapeut ...Clark Mitchall G.EVP & Chief R & QA ...BuyM0.007,2120166,342159.1 K to 166.3 K (+4.53 %)
Nov 17 2017ATRAAtara Biotherapeut ...Fust Matthew KDirectorOption ExerciseM0.001,60202,137
Nov 17 2017ATRAAtara Biotherapeut ...Fust Matthew KDirectorBuyM0.001,602030,50328.9 K to 30.5 K (+5.54 %)
Nov 17 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...Option ExerciseM0.007,69705,132
Nov 17 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...BuyM0.007,6970128,654121 K to 128.7 K (+6.36 %)
Nov 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorOption ExerciseM0.0081701,362
Nov 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorOption ExerciseM0.001,54901,548
Nov 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorSellS14.201,18416,813109,738110.9 K to 109.7 K (-1.07 %)
Nov 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorBuyM0.008170110,922110.1 K to 110.9 K (+0.74 %)
Nov 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorBuyM0.001,5490110,105108.6 K to 110.1 K (+1.43 %)
Nov 14 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS13.412,20029,502419,778422 K to 419.8 K (-0.52 %)
Nov 14 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS13.532,20029,766421,978424.2 K to 422 K (-0.52 %)
Oct 30 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS13.602,20029,920424,178426.4 K to 424.2 K (-0.52 %)
Oct 30 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS13.572,20029,854426,378428.6 K to 426.4 K (-0.51 %)
Oct 17 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...SellS14.356,00086,100343,305349.3 K to 343.3 K (-1.72 %)
Oct 12 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS14.782,20032,516428,578430.8 K to 428.6 K (-0.51 %)
Oct 12 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS15.252,20033,550430,778433 K to 430.8 K (-0.51 %)
Sep 21 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS15.562,20034,232432,978435.2 K to 433 K (-0.51 %)
Sep 21 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS15.512,20034,122435,178437.4 K to 435.2 K (-0.50 %)
Sep 18 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...SellS15.306,00091,800349,305355.3 K to 349.3 K (-1.69 %)
Sep 08 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS14.982,20032,956437,378439.6 K to 437.4 K (-0.50 %)
Sep 08 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS15.052,20033,110439,578441.8 K to 439.6 K (-0.50 %)
Aug 24 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS13.512,20029,722441,778444 K to 441.8 K (-0.50 %)
Aug 24 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS13.562,20029,832443,978446.2 K to 444 K (-0.49 %)
Aug 17 2017ATRAAtara Biotherapeut ...Fust Matthew KDirectorOption ExerciseM0.001,60303,739
Aug 17 2017ATRAAtara Biotherapeut ...Fust Matthew KDirectorBuyM0.001,603028,90127.3 K to 28.9 K (+5.87 %)
Aug 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorOption ExerciseM0.0081802,179
Aug 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorOption ExerciseM0.001,54803,097
Aug 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorSellS14.301,18416,931108,556109.7 K to 108.6 K (-1.08 %)
Aug 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorBuyM0.008180109,740108.9 K to 109.7 K (+0.75 %)
Aug 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorBuyM0.001,5480108,922107.4 K to 108.9 K (+1.44 %)
Aug 17 2017ATRAAtara Biotherapeut ...Soffer GadEVP & Chief Strateg ...Option ExerciseM0.004,14506,910
Aug 17 2017ATRAAtara Biotherapeut ...Soffer GadEVP & Chief Strateg ...SellS14.532,46435,802259,090261.6 K to 259.1 K (-0.94 %)
Aug 17 2017ATRAAtara Biotherapeut ...Soffer GadEVP & Chief Strateg ...BuyM0.004,1450261,554257.4 K to 261.6 K (+1.61 %)
Aug 17 2017ATRAAtara Biotherapeut ...Soffer GadEVP & Chief Strateg ...SellS15.007,000105,000257,409264.4 K to 257.4 K (-2.65 %)
Aug 17 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...Option ExerciseM0.007,697012,829
Aug 17 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...SellS14.392,10030,219120,957123.1 K to 121 K (-1.71 %)
Aug 17 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...SellS14.232,10029,883123,057125.2 K to 123.1 K (-1.68 %)
Aug 17 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...BuyM0.007,6970125,157117.5 K to 125.2 K (+6.55 %)
Aug 17 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...Option ExerciseM0.0082901,382
Aug 17 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...SellS14.757,604112,159355,305362.9 K to 355.3 K (-2.10 %)
Aug 17 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...BuyM0.008290362,909362.1 K to 362.9 K (+0.23 %)
Aug 17 2017ATRAAtara Biotherapeut ...Clark Mitchall G.EVP & Chief R & QA ...Option ExerciseM0.007,211019,231
Aug 17 2017ATRAAtara Biotherapeut ...Clark Mitchall G.EVP & Chief R & QA ...SellS14.333,02143,291159,130162.2 K to 159.1 K (-1.86 %)
Aug 17 2017ATRAAtara Biotherapeut ...Clark Mitchall G.EVP & Chief R & QA ...BuyM0.007,2110162,151154.9 K to 162.2 K (+4.65 %)
Aug 17 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...Option ExerciseM0.005,90809,846
Aug 17 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...BuyM0.005,9080737,767731.9 K to 737.8 K (+0.81 %)
Aug 14 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS14.582,20032,076446,178448.4 K to 446.2 K (-0.49 %)
Aug 14 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS14.752,20032,450448,378450.6 K to 448.4 K (-0.49 %)
Jul 26 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS16.792003,358450,578450.8 K to 450.6 K (-0.04 %)
Jul 26 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS15.972,50039,925450,778453.3 K to 450.8 K (-0.55 %)
Jul 26 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS17.323005,196453,278453.6 K to 453.3 K (-0.07 %)
Jul 26 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS16.892,50042,225453,578456.1 K to 453.6 K (-0.55 %)
Jul 18 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...SellS14.926,00089,520362,080368.1 K to 362.1 K (-1.63 %)
Jun 16 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...SellS12.656,00075,900368,080374.1 K to 368.1 K (-1.60 %)
Jun 12 2017ATRAAtara Biotherapeut ...SEIDENBERG BETH CDirectorOption ExerciseA13.2021,500283,80021,500
Jun 12 2017ATRAAtara Biotherapeut ...SEIDENBERG BETH CDirectorGrantA0.005,000013,6898.7 K to 13.7 K (+57.54 %)
Jun 12 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorOption ExerciseA13.2021,500283,80021,500
Jun 12 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorSellS13.151,00013,150107,374108.4 K to 107.4 K (-0.92 %)
Jun 12 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorGrantA0.005,0000108,374103.4 K to 108.4 K (+4.84 %)
Jun 12 2017ATRAAtara Biotherapeut ...MARCUS JOEL SDirectorOption ExerciseA13.2021,500283,80021,500
Jun 12 2017ATRAAtara Biotherapeut ...MARCUS JOEL SDirectorGrantA0.005,00007,0002 K to 7 K (+250.00 %)
Jun 12 2017ATRAAtara Biotherapeut ...HEIDEN WILLIAM KDirectorOption ExerciseA13.2021,500283,80021,500
Jun 12 2017ATRAAtara Biotherapeut ...HEIDEN WILLIAM KDirectorGrantA0.005,00007,0002 K to 7 K (+250.00 %)
Jun 12 2017ATRAAtara Biotherapeut ...Fust Matthew KDirectorOption ExerciseA13.2021,500283,80021,500
Jun 12 2017ATRAAtara Biotherapeut ...Fust Matthew KDirectorGrantA0.005,000027,29822.3 K to 27.3 K (+22.42 %)
Jun 12 2017ATRAAtara Biotherapeut ...DOBMEIER ERICDirectorOption ExerciseA13.2021,500283,80021,500
Jun 12 2017ATRAAtara Biotherapeut ...DOBMEIER ERICDirectorGrantA0.005,000012,5007.5 K to 12.5 K (+66.67 %)
May 31 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS13.263,45045,747456,078459.5 K to 456.1 K (-0.75 %)
May 31 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS13.443,45046,368459,528463 K to 459.5 K (-0.75 %)
May 17 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...Option ExerciseM0.007,698020,526
May 17 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...Option ExerciseM0.0093500
May 17 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...SellS15.272,00030,540117,460119.5 K to 117.5 K (-1.67 %)
May 17 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...SellS14.952,00029,900119,460121.5 K to 119.5 K (-1.65 %)
May 17 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...BuyM0.007,6980121,460113.8 K to 121.5 K (+6.77 %)
May 17 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...BuyM0.009350113,762112.8 K to 113.8 K (+0.83 %)
May 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorOption ExerciseM0.0081702,997
May 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorOption ExerciseM0.001,54904,645
May 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorSellS15.251,18418,056103,374104.6 K to 103.4 K (-1.13 %)
May 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorBuyM0.008170104,558103.7 K to 104.6 K (+0.79 %)
May 17 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorBuyM0.001,5490103,741102.2 K to 103.7 K (+1.52 %)
May 17 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...Option ExerciseM0.005,908015,754
May 17 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...BuyM0.005,9080731,859726 K to 731.9 K (+0.81 %)
May 17 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...Option ExerciseM0.0082902,211
May 17 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...SellS14.997,604113,984374,080381.7 K to 374.1 K (-1.99 %)
May 17 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...BuyM0.008290381,684380.9 K to 381.7 K (+0.22 %)
May 17 2017ATRAAtara Biotherapeut ...Clark Mitchall G.EVP & Chief R & QA ...Option ExerciseM0.007,212026,442
May 17 2017ATRAAtara Biotherapeut ...Clark Mitchall G.EVP & Chief R & QA ...SellS15.253,87359,063153,000156.9 K to 153 K (-2.47 %)
May 17 2017ATRAAtara Biotherapeut ...Clark Mitchall G.EVP & Chief R & QA ...BuyM0.007,2120156,873149.7 K to 156.9 K (+4.82 %)
May 11 2017ATRAAtara Biotherapeut ...Porter DerrellSVP, Head of Global ...Option ExerciseA14.30130,0001,859,000130,000
Apr 26 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS17.783,60064,008467,778471.4 K to 467.8 K (-0.76 %)
Apr 26 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS17.701,50026,550471,378472.9 K to 471.4 K (-0.32 %)
Apr 26 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS17.072,10035,847472,878475 K to 472.9 K (-0.44 %)
Apr 19 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...SellS17.286,000103,680380,855386.9 K to 380.9 K (-1.55 %)
Apr 12 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS16.994,20071,358474,978479.2 K to 475 K (-0.88 %)
Apr 12 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS17.083,00051,240479,178482.2 K to 479.2 K (-0.62 %)
Apr 03 2017ATRAAtara Biotherapeut ...Newell JoeChief Tech. Operati ...Option ExerciseA20.4090,0001,836,00090,000
Apr 03 2017ATRAAtara Biotherapeut ...Newell JoeChief Tech. Operati ...GrantA0.007,50007,5000 to 7.5 K
Mar 28 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS19.864188,301482,178482.6 K to 482.2 K (-0.09 %)
Mar 28 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS18.993,18260,426482,596485.8 K to 482.6 K (-0.66 %)
Mar 28 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS20.3412,400252,216485,778498.2 K to 485.8 K (-2.49 %)
Mar 23 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...SellS21.086,500137,020112,827119.3 K to 112.8 K (-5.45 %)
Mar 23 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...SellS20.277,500152,025119,327126.8 K to 119.3 K (-5.91 %)
Mar 20 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS20.0117,600352,176498,178515.8 K to 498.2 K (-3.41 %)
Mar 20 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS18.502,40044,400515,778518.2 K to 515.8 K (-0.46 %)
Mar 20 2017ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS18.5410,800200,232518,178529 K to 518.2 K (-2.04 %)
Mar 17 2017ATRAAtara Biotherapeut ...Haqq ChristopherEVP, R&D & Chief Sc ...SellS19.606,000117,600386,855392.9 K to 386.9 K (-1.53 %)
Mar 13 2017ATRAAtara Biotherapeut ...Soffer GadEVP & Chief Strateg ...SellS20.002,50050,000266,527269 K to 266.5 K (-0.93 %)
Mar 10 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...SellS20.0024,000480,000126,827150.8 K to 126.8 K (-15.91 %)
Feb 22 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...SellS15.149,000136,260150,827159.8 K to 150.8 K (-5.63 %)
Feb 16 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorOption ExerciseM0.0081703,814
Feb 16 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorOption ExerciseM0.001,54806,194
Feb 16 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorSellS16.101,18319,046102,192103.4 K to 102.2 K (-1.14 %)
Feb 16 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorBuyM0.008170103,375102.6 K to 103.4 K (+0.80 %)
Feb 16 2017ATRAAtara Biotherapeut ...Gallagher Carol GiltnerDirectorBuyM0.001,5480102,558101 K to 102.6 K (+1.53 %)
Feb 16 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...Option ExerciseM0.007,697028,224
Feb 16 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...Option ExerciseM0.002,8040935
Feb 16 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...BuyM0.007,6970159,827152.1 K to 159.8 K (+5.06 %)
Feb 16 2017ATRAAtara Biotherapeut ...MCGRATH JOHNEVP & Chief Financi ...BuyM0.002,8040152,130149.3 K to 152.1 K (+1.88 %)
Feb 16 2017ATRAAtara Biotherapeut ...Fust Matthew KDirectorOption ExerciseM0.001,60306,944

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