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Atara Biotherapeutics, Inc. (ATRA)  
$0.53 0.04 (7.08%) as of 4:30 Fri 6/7


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Exchange: N/A
Security Type: N/A
Shares Out: 108,674,000
Market Cap: 57.47(M)
Last Volume: 0 Avg Vol: 0
52 Week Range: $0.2298 - $2.31
Level I Sector: N/A
Level II Sector: N/A
Level III Sector: N/A

Member Indexes:
   

Rankings:
     
Insider 3 Months    :   -
Insider 6 Months    :   -
Insider 3/6 Months :   -
Guru Rank Number :  707
Guru Rank Value     : 1.9
Guru Occurances    : 1

 

            6 Months   1 Year   2 Year  
 
Company Profile   Atara Biotherapeutics is engaged in T-cell immunotherapy, using its allogeneic Epstein-Barr virus (EBV) T-cell platform to develop therapies for patients with diseases, including tumors, hematologic cancers and autoimmune disease. Co.'s platform utilizes the biology of EBV T cells and has the capability to treat a range of EBV-driven diseases or other diseases through incorporation of engineered chimeric antigen receptors or T-cell receptors. Co.'s T-cell immunotherapy program, tab-cel® (tabelecleucel), is partnered with Pierre Fabre Medicament and is in Phase 3 development for patients with EBV-driven post-transplant lymphoproliferative disease.

 
 
Summary  (Direct Transactions Only) 3 Months 6 Months 12 Months 24 Months
Total Shares Bought 0 0 816,825 816,825
Total Buy Value $0 $0 $194,885 $194,885
Total People Bought 0 0 3 3
Total Buy Transactions 0 0 4 4
Total Shares Sold 211,204 267,396 419,842 591,605
Total Sell Value $130,313 $170,773 $340,560 $980,941
Total People Sold 5 5 6 9
Total Sell Transactions 5 10 23 41
End Date 2024-03-10 2023-12-08 2023-06-09 2022-06-09

   
Records found: 736
  Page 11 of 30  
Filer's Name Relation Title Off-Dir-10% Tran. Date Form Action Price Mkt Value D/I Shares Holdings
Rank

  
3m +/-  
Form
   Newell Joe Chief Tech. Operations Officer   •       –      –    2019-02-01 4 OE $20.40 $30,600 D/D 1,500 33,358     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2019-01-24 4 AS $34.98 $136,783 I/I (3,900) 296,452     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2019-01-23 4 AS $34.84 $136,650 I/I (3,900) 300,352     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2019-01-10 4 AS $33.93 $133,581 I/I (3,900) 4,078     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2019-01-09 4 AS $34.51 $135,889 I/I (3,900) 7,978     -
   Newell Joe Chief Tech. Operations Officer   •       –      –    2019-01-02 4 AS $35.00 $52,500 D/D (1,500) 31,858     -
   Newell Joe Chief Tech. Operations Officer   •       –      –    2019-01-02 4 OE $20.40 $30,600 D/D 1,500 33,358     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2018-12-28 4 AS $34.60 $135,340 I/I (3,900) 11,878     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2018-12-27 4 AS $32.82 $128,893 I/I (3,900) 15,778     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2018-12-13 4 AS $42.75 $166,725 I/I (3,900) 19,678     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2018-12-12 4 AS $42.56 $165,984 I/I (3,900) 23,578     -
   Newell Joe Chief Tech. Operations Officer   •       –      –    2018-12-03 4 AS $40.61 $61,704 D/D (1,500) 31,858     -
   Newell Joe Chief Tech. Operations Officer   •       –      –    2018-12-03 4 OE $20.40 $30,600 D/D 1,500 33,358     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2018-11-29 4 AS $41.13 $163,232 I/I (3,900) 27,478     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2018-11-28 4 AS $38.65 $151,803 I/I (3,900) 31,378     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2018-11-15 4 AS $34.67 $137,509 I/I (3,900) 35,278     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2018-11-14 4 AS $33.89 $132,543 I/I (3,900) 39,178     -
   Marcus Joel S Director   –       •      –    2018-11-07 4 S $36.35 $363,500 D/D (10,000) 7,590     -
   Gallagher Carol Giltner Director   –       •      –    2018-11-07 4 S $36.38 $777,586 D/D (21,374) 88,818     -
   Newell Joe Chief Tech. Operations Officer   •       –      –    2018-11-01 4 AS $35.00 $52,500 D/D (1,500) 31,858     -
   Newell Joe Chief Tech. Operations Officer   •       –      –    2018-11-01 4 OE $20.40 $30,600 D/D 1,500 33,358     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2018-10-23 4 AS $33.17 $133,045 I/I (3,900) 43,078     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2018-10-22 4 AS $33.66 $131,751 I/I (3,900) 46,978     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2018-10-05 4 AS $39.58 $155,777 I/I (3,900) 50,878     -
   Ciechanover Isaac E. Chief Executive Officer   •       •      –    2018-10-04 4 AS $40.09 $157,976 I/I (3,900) 54,778     -
  736 Records found
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  Page 11 of 30
  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 - Acquired
  IO - Initital Ownership D - Disposed
 
 
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