Shares

16 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

Oct 17, 2024

BUY
$0.44 - $1.22 $592,296 - $1.64 Million
1,346,129 New
1,346,129 $928,000
Q1 2024

Aug 16, 2024

SELL
$0.44 - $1.22 $196,786 - $545,635
-447,242 Reduced 24.94%
1,346,129 $928,000
Q1 2024

May 15, 2024

SELL
$0.44 - $1.22 $196,786 - $545,635
-447,242 Reduced 24.94%
1,346,129 $928,000
Q4 2023

Aug 16, 2024

BUY
$0.23 - $1.74 $412,475 - $3.12 Million
1,793,371 New
1,793,371 $914,000
Q4 2023

Feb 13, 2024

SELL
$0.23 - $1.74 $96,902 - $733,086
-421,314 Reduced 19.02%
1,793,371 $914,000
Q3 2023

Nov 15, 2023

SELL
$1.41 - $2.31 $406,206 - $665,487
-288,090 Reduced 11.51%
2,214,685 $3.28 Million
Q2 2023

Aug 14, 2023

SELL
$1.5 - $3.04 $666,691 - $1.35 Million
-444,461 Reduced 15.08%
2,502,775 $4.03 Million
Q1 2023

May 15, 2023

BUY
$2.8 - $5.46 $720,977 - $1.41 Million
257,492 Added 9.57%
2,947,236 $8.55 Million
Q4 2022

Feb 14, 2023

SELL
$2.85 - $5.18 $738,640 - $1.34 Million
-259,172 Reduced 8.79%
2,689,744 $8.82 Million
Q3 2022

Nov 14, 2022

SELL
$2.85 - $8.73 $783,658 - $2.4 Million
-274,968 Reduced 8.53%
2,948,916 $11.1 Million
Q2 2022

Oct 27, 2022

BUY
$4.69 - $9.84 $864,685 - $1.81 Million
184,368 Added 6.07%
3,223,884 $25.1 Million
Q2 2022

Aug 15, 2022

BUY
$4.69 - $9.84 $864,685 - $1.81 Million
184,368 Added 6.07%
3,223,884 $25.1 Million
Q1 2022

Oct 27, 2022

SELL
$8.44 - $16.89 $1.56 Million - $3.11 Million
-184,368 Reduced 5.72%
3,039,516 $28.2 Million
Q1 2022

May 13, 2022

BUY
$8.44 - $16.89 $4.19 Million - $8.39 Million
496,468 Added 19.52%
3,039,516 $28.2 Million
Q4 2021

Feb 14, 2022

SELL
$14.7 - $19.89 $3.92 Million - $5.3 Million
-266,712 Reduced 9.49%
2,543,048 $40.1 Million
Q3 2021

Nov 15, 2021

BUY
$11.99 - $17.9 $33.7 Million - $50.3 Million
2,809,760 New
2,809,760 $50.3 Million

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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