Shares

5 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2021

Aug 05, 2021

SELL
$12.89 - $16.58 $14,101 - $18,138
-1,094 Closed
0 $0
Q1 2021

May 07, 2021

BUY
$14.0 - $20.72 $8,316 - $12,307
594 Added 118.8%
1,094 $14,000
Q4 2020

Jan 13, 2021

BUY
$12.67 - $26.23 $2,534 - $5,246
200 Added 66.67%
500 $10,000
Q3 2020

Nov 12, 2020

BUY
$11.92 - $15.87 $1,192 - $1,587
100 Added 50.0%
300 $4,000
Q2 2020

Aug 13, 2020

BUY
$7.53 - $14.93 $1,506 - $2,986
200 New
200 $3,000

Others Institutions Holding ATRA

About Atara Biotherapeutics, Inc.


  • Ticker ATRA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 94,362,304
  • Market Cap $710M
  • 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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