Shares

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

May 15, 2024

SELL
$0.44 - $1.22 $124 - $344
-282 Reduced 0.94%
29,809 $20,000
Q4 2023

Feb 14, 2024

BUY
$0.23 - $1.74 $3,673 - $27,789
15,971 Added 113.11%
30,091 $15,000
Q3 2023

Nov 14, 2023

BUY
$1.41 - $2.31 $19,909 - $32,617
14,120 New
14,120 $20,000
Q2 2022

Aug 15, 2022

SELL
$4.69 - $9.84 $76,916 - $161,376
-16,400 Closed
0 $0
Q1 2022

May 16, 2022

SELL
$8.44 - $16.89 $247,038 - $494,370
-29,270 Reduced 64.09%
16,400 $152,000
Q4 2021

Feb 14, 2022

BUY
$14.7 - $19.89 $671,349 - $908,376
45,670 New
45,670 $720,000
Q3 2021

Nov 15, 2021

SELL
$11.99 - $17.9 $255,746 - $381,806
-21,330 Closed
0 $0
Q2 2021

Aug 16, 2021

SELL
$12.89 - $16.58 $171,694 - $220,845
-13,320 Reduced 38.44%
21,330 $332,000
Q1 2021

May 17, 2021

BUY
$14.0 - $20.72 $246,680 - $365,086
17,620 Added 103.46%
34,650 $498,000
Q4 2020

Feb 16, 2021

SELL
$12.67 - $26.23 $63,350 - $131,150
-5,000 Reduced 22.7%
17,030 $334,000
Q3 2020

Nov 16, 2020

BUY
$11.92 - $15.87 $262,597 - $349,616
22,030 New
22,030 $286,000

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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