Shares

11 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2023

Nov 13, 2023

SELL
$1.41 - $2.31 $7,836 - $12,838
-5,558 Reduced 97.32%
153 $0
Q1 2023

May 09, 2023

BUY
$2.8 - $5.46 $15,990 - $31,182
5,711 New
5,711 $16,000
Q3 2021

Nov 08, 2021

SELL
$11.99 - $17.9 $250,567 - $374,074
-20,898 Closed
0 $0
Q2 2021

Aug 04, 2021

SELL
$12.89 - $16.58 $25,315 - $32,563
-1,964 Reduced 8.59%
20,898 $324,000
Q1 2021

May 10, 2021

BUY
$14.0 - $20.72 $320,068 - $473,700
22,862 New
22,862 $327,000
Q4 2020

Feb 08, 2021

SELL
$12.67 - $26.23 $321,982 - $666,582
-25,413 Closed
0 $0
Q3 2020

Nov 09, 2020

SELL
$11.92 - $15.87 $16,986 - $22,614
-1,425 Reduced 5.31%
25,413 $328,000
Q2 2020

Aug 05, 2020

SELL
$7.53 - $14.93 $178,272 - $353,467
-23,675 Reduced 46.87%
26,838 $390,000
Q3 2019

Nov 01, 2019

BUY
$12.03 - $19.94 $607,671 - $1.01 Million
50,513 New
50,513 $712,000
Q4 2017

Feb 06, 2018

SELL
$13.2 - $18.1 $135,418 - $185,687
-10,259 Closed
0 $0
Q3 2017

Nov 07, 2017

BUY
$13.25 - $17.05 $135,931 - $174,915
10,259
10,259 $170,000

Others Institutions Holding ATRA

About Atara Biotherapeutics, Inc.


  • Ticker ATRA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 94,362,304
  • Market Cap $949M
  • 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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