Shares

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

Aug 11, 2022

SELL
$4.69 - $9.84 $147,922 - $310,353
-31,540 Closed
0 $0
Q1 2022

May 13, 2022

BUY
$8.44 - $16.89 $152,510 - $305,202
18,070 Added 134.15%
31,540 $293,000
Q4 2021

Feb 14, 2022

SELL
$14.7 - $19.89 $202,536 - $274,044
-13,778 Reduced 50.57%
13,470 $212,000
Q3 2021

Nov 12, 2021

BUY
$11.99 - $17.9 $326,703 - $487,739
27,248 New
27,248 $488,000
Q2 2021

Aug 12, 2021

SELL
$12.89 - $16.58 $299,151 - $384,788
-23,208 Closed
0 $0
Q1 2021

May 13, 2021

SELL
$14.0 - $20.72 $129,640 - $191,867
-9,260 Reduced 28.52%
23,208 $333,000
Q4 2020

Feb 11, 2021

SELL
$12.67 - $26.23 $377,920 - $782,388
-29,828 Reduced 47.88%
32,468 $637,000
Q3 2020

Nov 06, 2020

BUY
$11.92 - $15.87 $573,661 - $763,759
48,126 Added 339.63%
62,296 $807,000
Q2 2020

Aug 07, 2020

SELL
$7.53 - $14.93 $15,316 - $30,367
-2,034 Reduced 12.55%
14,170 $206,000
Q1 2020

May 08, 2020

BUY
$5.69 - $17.78 $92,200 - $288,107
16,204 New
16,204 $138,000
Q3 2019

Nov 08, 2019

SELL
$12.03 - $19.94 $179,343 - $297,265
-14,908 Closed
0 $0
Q2 2019

Aug 09, 2019

BUY
$19.05 - $41.04 $283,997 - $611,824
14,908 New
14,908 $300,000
Q2 2018

Aug 07, 2018

SELL
$35.15 - $51.45 $567,356 - $830,454
-16,141 Closed
0 $0
Q1 2018

May 03, 2018

BUY
$18.0 - $48.35 $290,538 - $780,417
16,141 New
16,141 $629,000

Others Institutions Holding ATRA

About Atara Biotherapeutics, Inc.


  • Ticker ATRA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 94,362,304
  • Market Cap $728M
  • 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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