Shares

12 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2022

Aug 15, 2022

SELL
$4.69 - $9.84 $173,670 - $364,375
-37,030 Closed
0 $0
Q1 2022

May 16, 2022

SELL
$8.44 - $16.89 $686,762 - $1.37 Million
-81,370 Reduced 68.72%
37,030 $344,000
Q4 2021

Feb 14, 2022

BUY
$14.7 - $19.89 $289,590 - $391,833
19,700 Added 19.96%
118,400 $1.87 Million
Q3 2021

Nov 15, 2021

BUY
$11.99 - $17.9 $11,282 - $16,843
941 Added 0.96%
98,700 $1.77 Million
Q2 2021

Aug 16, 2021

SELL
$12.89 - $16.58 $592,166 - $761,685
-45,940 Reduced 31.97%
97,759 $1.52 Million
Q1 2021

May 17, 2021

BUY
$14.0 - $20.72 $353,416 - $523,055
25,244 Added 21.31%
143,699 $2.06 Million
Q4 2020

Feb 16, 2021

SELL
$12.67 - $26.23 $119,668 - $247,742
-9,445 Reduced 7.38%
118,455 $2.33 Million
Q3 2020

Nov 16, 2020

SELL
$11.92 - $15.87 $303,876 - $404,573
-25,493 Reduced 16.62%
127,900 $1.66 Million
Q2 2020

Aug 14, 2020

BUY
$7.53 - $14.93 $344,121 - $682,301
45,700 Added 42.44%
153,393 $2.24 Million
Q1 2020

May 15, 2020

BUY
$5.69 - $17.78 $33,423 - $104,439
5,874 Added 5.77%
107,693 $916,000
Q4 2019

Feb 14, 2020

BUY
$10.89 - $16.79 $754,862 - $1.16 Million
69,317 Added 213.27%
101,819 $1.68 Million
Q3 2019

Nov 14, 2019

BUY
$12.03 - $19.94 $390,999 - $648,089
32,502 New
32,502 $459,000

Others Institutions Holding ATRA

About Atara Biotherapeutics, Inc.


  • Ticker ATRA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 94,362,304
  • Market Cap $802M
  • 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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