Atara Biotherapeutics, Inc. Insider Trading for April 2019

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


Overview of insider trading in Atara Biotherapeutics, Inc. for April 2019.

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Apr 29 2019ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS33.473,900130,533304,337308.2 K to 304.3 K (-1.27 %)
Apr 29 2019ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS33.9930010,197308,237308.5 K to 308.2 K (-0.10 %)
Apr 29 2019ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS33.573,600120,852308,537312.1 K to 308.5 K (-1.15 %)
Apr 12 2019ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS36.273,900141,453312,137316 K to 312.1 K (-1.23 %)
Apr 12 2019ATRAAtara Biotherapeut ...Ciechanover Isaac E.Chief Executive Off ...SellS37.043,900144,456316,037319.9 K to 316 K (-1.22 %)
Apr 10 2019ATRAAtara Biotherapeut ...Kim MinaSenior VP & General ...Payment of ExerciseF36.853,674135,38766,38970.1 K to 66.4 K (-5.24 %)
Apr 03 2019ATRAAtara Biotherapeut ...Newell JoeChief Tech. Operati ...Option ExerciseM20.401,50030,60066,500
Apr 03 2019ATRAAtara Biotherapeut ...Newell JoeChief Tech. Operati ...Payment of ExerciseF41.0464826,59461,49862.1 K to 61.5 K (-1.04 %)
Apr 03 2019ATRAAtara Biotherapeut ...Newell JoeChief Tech. Operati ...SellS39.961,50059,94062,14663.6 K to 62.1 K (-2.36 %)
Apr 03 2019ATRAAtara Biotherapeut ...Newell JoeChief Tech. Operati ...BuyM20.401,50030,60063,64662.1 K to 63.6 K (+2.41 %)