Shares

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

Nov 13, 2023

SELL
$1.41 - $2.31 $1.13 Million - $1.85 Million
-799,758 Closed
0 $0
Q2 2023

Aug 14, 2023

SELL
$1.5 - $3.04 $1.2 Million - $2.43 Million
-799,758 Closed
0 $0
Q1 2023

May 15, 2024

BUY
$2.8 - $5.46 $3.41 Million - $6.64 Million
1,216,213 New
1,216,213 $3.53 Million
Q4 2022

Feb 14, 2023

BUY
$2.85 - $5.18 $2.48 Million - $4.5 Million
868,658 New
868,658 $2.85 Million
Q3 2022

Nov 13, 2023

BUY
$2.85 - $8.73 $2.28 Million - $6.98 Million
799,758 New
799,758 $3.02 Million
Q2 2022

Aug 14, 2023

BUY
$4.69 - $9.84 $3.75 Million - $7.87 Million
799,758 New
799,758 $6.23 Million
Q1 2022

May 12, 2023

BUY
$8.44 - $16.89 $904,768 - $1.81 Million
107,200 Added 12.34%
975,858 $9.07 Million
Q1 2022

May 09, 2022

SELL
$8.44 - $16.89 $8.24 Million - $16.5 Million
-975,858 Closed
0 $0
Q4 2021

Mar 09, 2022

BUY
$14.7 - $19.89 $14.3 Million - $19.4 Million
975,858 New
975,858 $15.4 Million
Q3 2021

Nov 14, 2022

BUY
$11.99 - $17.9 $9 Million - $13.4 Million
750,614 New
750,614 $13.4 Million
Q3 2021

Nov 05, 2021

SELL
$11.99 - $17.9 $9.27 Million - $13.8 Million
-773,147 Closed
0 $0
Q2 2021

Aug 15, 2022

BUY
$12.89 - $16.58 $9.97 Million - $12.8 Million
773,147 New
773,147 $12 Million
Q2 2021

Aug 10, 2021

SELL
$12.89 - $16.58 $10.6 Million - $13.7 Million
-824,362 Closed
0 $0
Q1 2021

May 09, 2022

BUY
$14.0 - $20.72 $11.5 Million - $17.1 Million
824,362 New
824,362 $11.8 Million
Q1 2021

May 07, 2021

SELL
$14.0 - $20.72 $19 Million - $28.1 Million
-1,357,222 Closed
0 $0
Q4 2020

Mar 02, 2021

BUY
$12.67 - $26.23 $17.2 Million - $35.6 Million
1,357,222 New
1,357,222 $26.6 Million
Q4 2020

Feb 10, 2021

SELL
$12.67 - $26.23 $27.4 Million - $56.6 Million
-2,158,846 Closed
0 $0
Q3 2020

Nov 12, 2021

BUY
$11.92 - $15.87 $25.7 Million - $34.3 Million
2,158,846 New
2,158,846 $28 Million
Q3 2020

Nov 10, 2020

SELL
$11.92 - $15.87 $21.6 Million - $28.8 Million
-1,815,828 Closed
0 $0
Q2 2020

Aug 13, 2021

BUY
$7.53 - $14.93 $13.7 Million - $27.1 Million
1,815,828 New
1,815,828 $26.5 Million
Q2 2020

Aug 07, 2020

SELL
$7.53 - $14.93 $7.56 Million - $15 Million
-1,003,746 Closed
0 $0
Q1 2020

May 07, 2021

BUY
$5.69 - $17.78 $5.71 Million - $17.8 Million
1,003,746 New
1,003,746 $8.54 Million
Q1 2020

May 08, 2020

SELL
$5.69 - $17.78 $5.71 Million - $17.8 Million
-1,003,746 Closed
0 $0
Q4 2019

Mar 03, 2020

BUY
$10.89 - $16.79 $10.9 Million - $16.9 Million
1,003,746 New
1,003,746 $16.5 Million
Q4 2019

Feb 12, 2020

SELL
$10.89 - $16.79 $10.9 Million - $16.9 Million
-1,003,746 Closed
0 $0
Q3 2019

Nov 13, 2020

BUY
$12.03 - $19.94 $12.1 Million - $20 Million
1,003,746 New
1,003,746 $14.2 Million
Q3 2019

Nov 08, 2019

SELL
$12.03 - $19.94 $11.5 Million - $19.1 Million
-958,746 Closed
0 $0
Q2 2019

Aug 13, 2020

BUY
$19.05 - $41.04 $18.3 Million - $39.3 Million
958,746 New
958,746 $19.3 Million
Q2 2019

Aug 09, 2019

SELL
$19.05 - $41.04 $11.3 Million - $24.4 Million
-594,345 Closed
0 $0
Q4 2018

Mar 04, 2019

BUY
$30.9 - $42.97 $18.4 Million - $25.5 Million
594,345 New
594,345 $20.6 Million
Q4 2018

Feb 08, 2019

SELL
$30.9 - $42.97 $14.2 Million - $19.8 Million
-461,093 Closed
0 $0
Q3 2018

Nov 12, 2019

BUY
$35.05 - $43.5 $16.2 Million - $20.1 Million
461,093 New
461,093 $19.1 Million
Q3 2018

Nov 09, 2018

SELL
$35.05 - $43.5 $7.45 Million - $9.25 Million
-212,540 Closed
0 $0
Q2 2018

Aug 12, 2019

BUY
$35.15 - $51.45 $7.47 Million - $10.9 Million
212,540 New
212,540 $7.81 Million
Q2 2018

Jul 23, 2018

SELL
$35.15 - $51.45 $7.47 Million - $10.9 Million
-212,540 Closed
0 $0
Q1 2018

May 15, 2019

BUY
$18.0 - $48.35 $3.83 Million - $10.3 Million
212,540 New
212,540 $8.29 Million
Q1 2018

May 09, 2018

SELL
$18.0 - $48.35 $6.25 Million - $16.8 Million
-347,442 Closed
0 $0
Q4 2017

Mar 05, 2018

BUY
$13.2 - $18.1 $4.59 Million - $6.29 Million
347,442 New
347,442 $6.29 Million
Q4 2017

Feb 09, 2018

SELL
$13.2 - $18.1 $5.27 Million - $7.22 Million
-399,155 Closed
0 $0
Q3 2017

Nov 13, 2018

BUY
$13.25 - $17.05 $5.29 Million - $6.81 Million
399,155 New
399,155 $6.61 Million
Q3 2017

Nov 07, 2017

SELL
$13.25 - $17.05 $5.29 Million - $6.81 Million
-399,155 Closed
0 $0
Q2 2017

Jul 24, 2018

BUY
N/A
115,273 Added 40.61%
399,155 $5.59 Million
Q1 2017

May 11, 2018

BUY
N/A
158,642 Added 126.67%
283,882 $5.83 Million
Q3 2016

Nov 13, 2017

BUY
N/A
125,240
125,240 $0

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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