ATARA BIOTHERAPEUTICS, INC.: ATRA (Nasdaq Global Market)
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4 ATARA BIOTHERAPEUTICS, INC.(CIECHANOVER ISAAC E.  05/22/18 (05/21/18) 
4 ATARA BIOTHERAPEUTICS, INC.(CLARK MITCHALL G.  05/21/18 (05/18/18) 
4 ATARA BIOTHERAPEUTICS, INC.(PORTER DERRELL  05/16/18 (05/15/18) 
4 ATARA BIOTHERAPEUTICS, INC.(FUST MATTHEW K  05/16/18 (05/14/18) 
4 ATARA BIOTHERAPEUTICS, INC.(SOFFER GAD  05/16/18 (05/15/18) 
4 ATARA BIOTHERAPEUTICS, INC.(CLARK MITCHALL G.  05/16/18 (05/15/18) 
4 ATARA BIOTHERAPEUTICS, INC.(GALLAGHER CAROL GILTNER  05/16/18 (05/15/18) 
4 ATARA BIOTHERAPEUTICS, INC.(HAQQ CHRISTOPHER  05/16/18 (05/15/18) 
4 ATARA BIOTHERAPEUTICS, INC.(CIECHANOVER ISAAC E.  05/10/18 (05/09/18) 
4 ATARA BIOTHERAPEUTICS, INC.(PORTER DERRELL  05/08/18 (05/08/18) 
10-Q ATARA BIOTHERAPEUTICS, INC.  05/08/18 (03/31/18) 
8-K ATARA BIOTHERAPEUTICS, INC.  05/08/18 (05/08/18) 
4 ATARA BIOTHERAPEUTICS, INC.(BERGER DIETMAR  05/07/18 (05/07/18) 
3 ATARA BIOTHERAPEUTICS, INC.(BERGER DIETMAR  05/07/18 (05/07/18) 
4 ATARA BIOTHERAPEUTICS, INC.(CIECHANOVER ISAAC E.  04/30/18 (04/26/18) 
DEFA14A ATARA BIOTHERAPEUTICS, INC.  04/26/18 
DEF 14A ATARA BIOTHERAPEUTICS, INC.  04/26/18 (06/14/18) 
4 ATARA BIOTHERAPEUTICS, INC.(CIECHANOVER ISAAC E.  04/12/18 (04/11/18) 
SC 13G/A ATARA BIOTHERAPEUTICS, INC.(FMR LLC  04/10/18 
4 ATARA BIOTHERAPEUTICS, INC.(KIM MINA  04/09/18 (04/09/18) 
 
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Last Trade
Last Trade: 
$50.70  
Change: 
-0.35 (-0.69%)  
Trade Time: 
12:21 PM EST  
Market Cap: 
$2.23B
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