Shares

19 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2022

Aug 15, 2022

SELL
$4.69 - $9.84 $351,018 - $736,464
-74,844 Closed
0 $0
Q1 2022

May 16, 2022

BUY
$8.44 - $16.89 $103,702 - $207,527
12,287 Added 19.64%
74,844 $695,000
Q4 2021

Feb 14, 2022

SELL
$14.7 - $19.89 $570,345 - $771,712
-38,799 Reduced 38.28%
62,557 $986,000
Q3 2021

Nov 12, 2021

SELL
$11.99 - $17.9 $86,807 - $129,595
-7,240 Reduced 6.67%
101,356 $1.81 Million
Q2 2021

Aug 13, 2021

BUY
$12.89 - $16.58 $526,427 - $677,127
40,840 Added 60.28%
108,596 $1.69 Million
Q1 2021

May 14, 2021

SELL
$14.0 - $20.72 $4,760 - $7,044
-340 Reduced 0.5%
67,756 $973,000
Q4 2020

Feb 08, 2021

BUY
$12.67 - $26.23 $862,776 - $1.79 Million
68,096 New
68,096 $1.34 Million
Q2 2020

Jul 17, 2020

SELL
$7.53 - $14.93 $689,424 - $1.37 Million
-91,557 Closed
0 $0
Q1 2020

May 12, 2020

SELL
$5.69 - $17.78 $32,524 - $101,630
-5,716 Reduced 5.88%
91,557 $779,000
Q4 2019

Feb 11, 2020

BUY
$10.89 - $16.79 $361,656 - $557,595
33,210 Added 51.84%
97,273 $1.6 Million
Q3 2019

Nov 13, 2019

SELL
$12.03 - $19.94 $22,014 - $36,490
-1,830 Reduced 2.78%
64,063 $905,000
Q2 2019

Aug 12, 2019

BUY
$19.05 - $41.04 $564,603 - $1.22 Million
29,638 Added 81.75%
65,893 $1.33 Million
Q1 2019

May 08, 2019

SELL
$28.4 - $41.74 $27,093 - $39,819
-954 Reduced 2.56%
36,255 $1.44 Million
Q4 2018

Feb 14, 2019

SELL
$30.9 - $42.97 $441,591 - $614,084
-14,291 Reduced 27.75%
37,209 $1.29 Million
Q3 2018

Nov 14, 2018

SELL
$35.05 - $43.5 $120,291 - $149,292
-3,432 Reduced 6.25%
51,500 $2.13 Million
Q2 2018

Aug 14, 2018

SELL
$35.15 - $51.45 $2.21 Million - $3.24 Million
-62,880 Reduced 53.37%
54,932 $2.02 Million
Q1 2018

May 14, 2018

BUY
$18.0 - $48.35 $576,036 - $1.55 Million
32,002 Added 37.29%
117,812 $4.56 Million
Q4 2017

Feb 15, 2018

SELL
$13.2 - $18.1 $100,570 - $137,903
-7,619 Reduced 8.15%
85,810 $1.55 Million
Q3 2017

Nov 14, 2017

BUY
$13.25 - $17.05 $1.24 Million - $1.59 Million
93,429
93,429 $1.55 Million

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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