Shares

10 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2023

May 12, 2023

BUY
$2.8 - $5.46 $1,181 - $2,304
422 Added 1.73%
24,844 $72,000
Q4 2022

Feb 10, 2023

SELL
$2.85 - $5.18 $4,049 - $7,360
-1,421 Reduced 5.5%
24,422 $80,000
Q3 2022

Nov 03, 2022

BUY
$2.85 - $8.73 $39,181 - $120,020
13,748 Added 113.67%
25,843 $98,000
Q2 2022

Aug 09, 2022

SELL
$4.69 - $9.84 $15,720 - $32,983
-3,352 Reduced 21.7%
12,095 $94,000
Q1 2022

May 09, 2022

BUY
$8.44 - $16.89 $14,584 - $29,185
1,728 Added 12.6%
15,447 $144,000
Q4 2021

Feb 10, 2022

BUY
$14.7 - $19.89 $33,339 - $45,110
2,268 Added 19.81%
13,719 $216,000
Q3 2021

Nov 09, 2021

BUY
$11.99 - $17.9 $137,297 - $204,972
11,451 New
11,451 $205,000
Q3 2018

Nov 09, 2018

SELL
$35.05 - $43.5 $214,155 - $265,785
-6,110 Closed
0 $0
Q2 2018

Aug 06, 2018

SELL
$35.15 - $51.45 $19,613 - $28,709
-558 Reduced 8.37%
6,110 $225,000
Q1 2018

May 08, 2018

BUY
$18.0 - $48.35 $120,024 - $322,397
6,668 New
6,668 $260,000

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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