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Insider Information:   Ciechanover Isaac E.
Relationship:   Chief Executive Office...
City:   Brisbane
State:   CA
   
Insider Summary:
  
   
Companies Owned :   1    
Direct Shares   332,243    

Indirect Shares

  290,687      
Direct Value   $232,504    

Indirect Value

  $203,423      
Total Shares   622,930      
Total Value   $435,926      


Atara Biotherapeutics, Inc.
 $232,504 Atara Biotherapeutics, Inc.
 $232,504
 


Historical Performance :
Based on 6 Month Return Percentages
Buys 
Sells 

     Total Filings :

    0   
    0    

     Stock price went up :

    0   
    0    
     Stock price went down :
    0   
    0    
   
     Gain/Loss Ratio :
   0.0   
   0.0   
     Percentage Gain/Loss :
     0.0%
   0.0%
     
   
Holdings :
     Menu Company Name Ticker Relation Direct Date Direct Shares Indirect Date Indirect Shares Total Value Sold  
            Atara Biotherapeutics, Inc. ATRA Chief Executive Office... 2019-05-30 332,243 2019-05-30 290,687    Premium*  
* Premium Members only  

Records found :    209         Free Registration Required For Full Results.    Limit: 25

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  Page 2 of 9
Ticker Company Name Relation   Off-Dir-10% Trans. Date Form Action Price Mkt Value D/I Shares    Holdings   
Rank

 
3m +/-  
Form
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-09-23 4 AS $43.29 $112,554 I/I (2,600) 405,011 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-09-24 4 AS $42.17 $110,977 I/I (2,600) 402,411 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-10-06 4 AS $30.28 $62,753 I/I (2,000) 400,411 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-10-07 4 AS $33.71 $69,583 I/I (2,000) 398,411 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-10-21 4 AS $25.57 $53,294 I/I (2,000) 396,411 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-10-22 4 AS $24.36 $29,432 I/I (1,200) 395,211 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-11-16 4 OE $0.00 $0 D/D 5,908 47,440 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-11-23 4 AS $34.74 $97,272 I/I (2,800) 392,411 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-11-24 4 AS $34.81 $70,891 I/I (2,000) 390,411 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-12-03 4 AS $36.21 $74,672 I/I (2,000) 388,411 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-12-04 4 AS $36.99 $75,108 I/I (2,000) 386,411 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-12-14 4 AS $21.54 $28,174 I/I (1,200) 385,211 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-12-15 4 AS $20.69 $25,734 I/I (1,200) 384,011 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-12-30 4 AS $25.21 $30,252 I/I (1,200) 382,811 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2015-12-31 4 AS $26.00 $32,136 I/I (1,200) 381,611 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2016-01-13 4 AS $20.32 $24,384 I/I (1,200) 380,411 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2016-01-14 4 AS $20.07 $24,084 I/I (1,200) 379,211 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2016-02-09 4 A $0.00 $0 I/I 163,973 211,413 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2016-02-16 4 OE $0.00 $0 D/D 5,908 217,321 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2016-03-31 4 AS $20.01 $6,003 I/I (300) 378,911 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2016-04-01 4 AS $20.04 $17,836 I/I (890) 378,021 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2016-04-11 4 AS $20.42 $245,244 I/I (12,010) 366,011 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2016-04-12 4 AS $20.20 $24,240 I/I (1,200) 364,811 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2016-04-25 4 AS $20.12 $24,144 I/I (1,200) 363,611 0 -
ATRA Atara Biotherapeutics, In... Chief Executive Officer   •       •      –    2016-04-26 4 AS $20.15 $2,015 I/I (100) 363,511 0 -

  209  Records found
  1   2  3   4   5   6   7   8   9      
  Page 2 of 9  
 
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  Transaction Code Key: Ownership Code Key
  B - Buy AB - Automatic Buy D - Direct Ownership
  S - Sell AS - Automatic Sell I - Indirect Ownership
OE - Options Exercised A - Aquired
  IO - Initital Ownership D - Disposed