Shares

12 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2020

Aug 12, 2020

SELL
$7.53 - $14.93 $12.7 Million - $25.2 Million
-1,687,143 Closed
0 $0
Q1 2020

May 11, 2020

BUY
$5.69 - $17.78 $374,276 - $1.17 Million
65,778 Added 4.06%
1,687,143 $14.4 Million
Q4 2019

Feb 07, 2020

SELL
$10.89 - $16.79 $150,009 - $231,282
-13,775 Reduced 0.84%
1,621,365 $26.7 Million
Q3 2019

Nov 04, 2019

BUY
$12.03 - $19.94 $369,176 - $611,918
30,688 Added 1.91%
1,635,140 $23.1 Million
Q2 2019

Aug 05, 2019

BUY
$19.05 - $41.04 $1.19 Million - $2.57 Million
62,690 Added 4.07%
1,604,452 $32.3 Million
Q1 2019

May 01, 2019

SELL
$28.4 - $41.74 $1.93 Million - $2.84 Million
-67,950 Reduced 4.22%
1,541,762 $61.3 Million
Q4 2018

Feb 11, 2019

SELL
$30.9 - $42.97 $471,101 - $655,120
-15,246 Reduced 0.94%
1,609,712 $55.9 Million
Q3 2018

Nov 08, 2018

BUY
$35.05 - $43.5 $5.76 Million - $7.14 Million
164,219 Added 11.24%
1,624,958 $67.2 Million
Q2 2018

Aug 07, 2018

SELL
$35.15 - $51.45 $907,854 - $1.33 Million
-25,828 Reduced 1.74%
1,460,739 $53.7 Million
Q1 2018

May 09, 2018

SELL
$18.0 - $48.35 $4,986 - $13,392
-277 Reduced 0.02%
1,486,567 $58 Million
Q4 2017

Feb 09, 2018

SELL
$13.2 - $18.1 $42,662 - $58,499
-3,232 Reduced 0.22%
1,486,844 $28.7 Million
Q3 2017

Nov 09, 2017

BUY
$13.25 - $17.05 $19.7 Million - $25.4 Million
1,490,076
1,490,076 $25.8 Million

Others Institutions Holding ATRA

About Atara Biotherapeutics, Inc.


  • Ticker ATRA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 94,362,304
  • Market Cap $1.13B
  • 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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