Shares

12 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2022

Nov 01, 2022

BUY
$2.85 - $8.73 $9,333 - $28,590
3,275 New
3,275 $12,000
Q2 2021

Aug 11, 2021

SELL
$12.89 - $16.58 $22,325 - $28,716
-1,732 Reduced 34.59%
3,275 $51,000
Q4 2020

Feb 16, 2021

BUY
$12.67 - $26.23 $25,948 - $53,719
2,048 Added 69.21%
5,007 $98,000
Q3 2020

Nov 17, 2020

SELL
$11.92 - $15.87 $3,421 - $4,554
-287 Reduced 8.84%
2,959 $38,000
Q3 2020

Nov 13, 2020

BUY
$11.92 - $15.87 $3,421 - $4,554
287 Added 9.7%
3,246 $42,000
Q2 2020

Aug 17, 2020

SELL
$7.53 - $14.93 $18,312 - $36,309
-2,432 Reduced 45.11%
2,959 $43,000
Q4 2019

Feb 11, 2020

BUY
$10.89 - $16.79 $58,707 - $90,514
5,391 New
5,391 $88,000
Q3 2019

Oct 25, 2019

SELL
$12.03 - $19.94 $57,310 - $94,994
-4,764 Closed
0 $0
Q2 2019

Jul 31, 2019

BUY
$19.05 - $41.04 $90,754 - $195,514
4,764 New
4,764 $0
Q1 2019

May 08, 2019

SELL
$28.4 - $41.74 $93,975 - $138,117
-3,309 Closed
0 $0
Q2 2018

Aug 10, 2018

BUY
$35.15 - $51.45 $58,173 - $85,149
1,655 Added 100.06%
3,309 $121,000
Q3 2017

Nov 09, 2017

BUY
$13.25 - $17.05 $21,915 - $28,200
1,654
1,654 $27,000

Others Institutions Holding ATRA

About Atara Biotherapeutics, Inc.


  • Ticker ATRA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 94,362,304
  • Market Cap $781M
  • 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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