Shares

9 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2019

Nov 14, 2019

SELL
$12.03 - $19.94 $609,620 - $1.01 Million
-50,675 Closed
0 $0
Q2 2019

Aug 14, 2019

SELL
$19.05 - $41.04 $26,193 - $56,430
-1,375 Reduced 2.64%
50,675 $1.02 Million
Q1 2019

May 15, 2019

SELL
$28.4 - $41.74 $40.9 Million - $60.1 Million
-1,439,034 Reduced 96.51%
52,050 $2.07 Million
Q4 2018

Feb 14, 2019

SELL
$30.9 - $42.97 $362,364 - $503,909
-11,727 Reduced 0.78%
1,491,084 $51.8 Million
Q3 2018

Nov 14, 2018

BUY
$35.05 - $43.5 $8.65 Million - $10.7 Million
246,803 Added 19.65%
1,502,811 $62.1 Million
Q2 2018

Aug 14, 2018

SELL
$35.15 - $51.45 $6.29 Million - $9.21 Million
-179,011 Reduced 12.47%
1,256,008 $46.2 Million
Q1 2018

May 15, 2018

SELL
$18.0 - $48.35 $30.8 Million - $82.8 Million
-1,711,801 Reduced 54.4%
1,435,019 $56 Million
Q4 2017

Feb 14, 2018

BUY
$13.2 - $18.1 $4.9 Million - $6.72 Million
371,099 Added 13.37%
3,146,820 $57 Million
Q3 2017

Nov 14, 2017

BUY
$13.25 - $17.05 $36.8 Million - $47.3 Million
2,775,721
2,775,721 $45.9 Million

Others Institutions Holding ATRA

About Atara Biotherapeutics, Inc.


  • Ticker ATRA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 94,362,304
  • Market Cap $1.08B
  • Description
  • Atara Biotherapeutics, Inc., an off-the-shelf T-cell immunotherapy company, develops treatments for patients with cancer, autoimmune, and viral diseases in the United States. It is developing tabelecleucel, a T-cell immunotherapy that is Phase 3 clinical trials for the treatment of epstein-barr virus (EBV) driven post-transplant lymphoproliferat...
More about ATRA
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