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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
ATARA BIOTHERAPEUTICS INC: ATRA
Price: 6/27/25 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$7.96 $18.71 $5.01 $54 6 58 0.0% 6.1% 51.66% 22.44%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Chemicals And Allied Products Biological Products, (No Disgnostic Substances)
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
JOSHI MANHER
VP
S
$4,780
12,287
---
11/16/23
---
$0.39
171,284
-6.7
D
R
11/20/23 - 5:30:19 pm
2
    
 
HYLLENGREN ERIC J
VP,CFO
S
$4,652
11,958
---
11/16/23
---
$0.39
205,998
-5.5
D
R
11/20/23 - 5:29:48 pm
3
    
 
HENRICH JILL
VP
S
$1,271
3,267
---
11/16/23
---
$0.39
104,424
-3.0
D
R
11/20/23 - 5:29:23 pm
4
1y
3
67%
1,040%
1
GALLAGHER CAROL GILTNER
DIR
B
$68,214
270,000
11/13/23
11/14/23
$0.22
$0.31
459,418
142.5
D
---
11/15/23 - 5:07:08 pm
5
1y
1
100%
3,570%
2
HEIDEN WILLIAM K
DIR
B
$25,330
100,000
---
11/10/23
---
$0.25
209,000
91.7
D
---
11/14/23 - 6:29:04 pm
6
1y
4
50%
886%
4
DOBMEIER ERIC
DIR
B
$101,340
446,825
---
11/10/23
---
$0.23
563,325
383.5
D
---
11/14/23 - 6:27:14 pm
7
    
 
HYLLENGREN ERIC J
VP,CFO
JS*
$13,527
8,186
---
8/16/23
---
$1.65
217,956
-3.6
D
R
8/18/23 - 6:25:27 pm
8
    
 
MURUGAN AMAR
VP,LO
JS*
$14,330
8,672
---
8/16/23
---
$1.65
265,391
-3.2
D
R
8/18/23 - 6:25:23 pm
9
    
 
TOUCHON PASCAL
PR,CEO,DIR
JS*
$50,835
30,766
---
8/16/23
---
$1.65
675,905
-4.4
D
R
8/18/23 - 6:25:18 pm
10
    
 
NGUYEN ANHCO
VP,CTO
JS*
$24,997
15,126
---
8/16/23
---
$1.65
285,999
-5.0
D
R
8/18/23 - 6:25:14 pm
11
    
 
JOSHI MANHER
VP
JS*
$11,526
6,975
---
8/16/23
---
$1.65
183,571
-3.7
D
R
8/18/23 - 6:25:09 pm
12
    
 
HENRICH JILL
VP
JS*
$5,532
3,346
---
8/16/23
---
$1.65
107,691
-3.0
D
R
8/18/23 - 6:25:04 pm
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