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Detailed Insider History for:
PROTHENA CORP PUBLIC LTD CO: PRTA
Price: 11/8/24 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
$17.70 $41.55 $15.30 $952 54 465 0.0% 19.9% 95.77% 12.42%
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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
    
 
COLLIER RICHARD T
DIR
OS
$263,350
5,000
---
1/5/23
---
$52.67
1,219
-80.4
D
10b
1/5/23 - 9:38:37 pm
2
    
 
COLLIER RICHARD T
DIR
OE
$32,050
5,000
---
1/5/23
---
$6.41
6,219
410.2
D
10b
1/5/23 - 9:38:37 pm
3
1y
1
100%
-12%
3
EKMAN LARS
CB,DIR
OS
$886,407
15,834
---
1/3/23
$54.15
$60.85
243
-98.5
D
10b
1/5/23 - 9:42:00 pm
4
    
 
EKMAN LARS
CB,DIR
OE
$101,496
15,834
---
1/3/23
---
$6.41
16,077
6,516.0
D
10b
1/5/23 - 9:42:00 pm
5
1y
1
100%
-18%
2
NGUYEN TRAN
CFO
OS
$589,690
10,000
---
12/21/22
$58.46
$59.21
3,200
-75.8
D
10b
12/23/22 - 9:30:31 pm
6
    
 
NGUYEN TRAN
CFO
OE
$67,300
10,000
---
12/21/22
---
$6.73
13,200
312.5
D
10b
12/23/22 - 9:30:31 pm
7
1y
1
0%
38%
3
COOKE SHANE
DIR
OS
$305,191
5,000
---
12/12/22
$58.93
$61.41
---
All
D
10b
12/12/22 - 9:31:10 pm
8
    
 
COOKE SHANE
DIR
OE
$32,050
5,000
---
12/12/22
---
$6.41
5,000
New
D
10b
12/12/22 - 9:31:10 pm
9
    
 
COLLIER RICHARD T
DIR
OS
$310,356
5,000
---
12/5/22
$60.28
$65.02
1,219
-80.4
D
10b
12/5/22 - 9:47:02 pm
10
    
 
COLLIER RICHARD T
DIR
OE
$32,050
5,000
---
12/5/22
---
$6.41
6,219
410.2
D
10b
12/5/22 - 9:47:02 pm
11
    
 
GARREN HIDEKI
O
OS
$250,040
4,000
---
12/1/22
---
$62.51
---
All
D
10b
12/2/22 - 9:30:29 pm
12
    
 
GARREN HIDEKI
O
OE
$99,600
4,000
---
12/1/22
---
$24.90
4,000
New
D
10b
12/2/22 - 9:30:29 pm
13
1y
1
100%
-12%
3
EKMAN LARS
CB,DIR
OS
$975,406
15,834
---
12/1/22
$61.28
$62.12
243
-98.5
D
10b
12/2/22 - 9:30:26 pm
14
    
 
EKMAN LARS
CB,DIR
OE
$101,496
15,834
---
12/1/22
---
$6.41
16,077
6,516.0
D
10b
12/2/22 - 9:30:26 pm
15
    
 
MALECEK MICHAEL J
LO
OS
$311,376
5,000
---
11/30/22
$59.92
$65.87
---
All
D
10b
12/2/22 - 9:30:33 pm
16
    
 
MALECEK MICHAEL J
LO
OE
$51,350
5,000
---
11/30/22
---
$10.27
5,000
New
D
10b
12/2/22 - 9:30:33 pm
17
1y
1
100%
-18%
2
NGUYEN TRAN
CFO
OS
$610,854
10,000
---
11/23/22
$60.53
$62.28
3,200
-75.8
D
10b
11/25/22 - 9:31:49 pm
18
    
 
NGUYEN TRAN
CFO
OE
$67,300
10,000
---
11/23/22
---
$6.73
13,200
312.5
D
10b
11/25/22 - 9:31:49 pm
19
1y
15
33%
40%
1
WALKER KARIN L
CAO
OS
$570,709
10,000
---
11/18/22
$57.04
$58.27
---
All
D
10b
11/18/22 - 9:32:29 pm
20
    
 
WALKER KARIN L
CAO
OE
$150,400
10,000
---
11/18/22
---
$15.04
10,000
New
D
10b
11/18/22 - 9:32:29 pm
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