Call Options

2 transactions
Quarter Operation Price Per call calls change calls Held SEC Form
Q2 2022

Aug 15, 2022

SELL
$4.69 - $9.84 $230,748 - $484,128
-49,200 Reduced 49.2%
50,800 $396,000
Q1 2022

May 16, 2022

BUY
$8.44 - $16.89 $844,000 - $1.69 Million
100,000 New
100,000 $929,000

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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