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Detailed Insider History for:
PROTHENA CORP PUBLIC LTD CO: PRTA
Price: 12/13/24 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
$12.79 $41.55 $12.70 $688 54 540 0.0% 23.6% 96.97% 13.46%
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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
    
 
SELKOE DENNIS J
DIR
OE
$56,650
5,000
---
7/3/23
---
$11.33
7,845
175.7
D
10b
7/3/23 - 6:16:28 pm
2
    
 
MALECEK MICHAEL J
LO
OS
$349,118
5,000
---
6/28/23
$69.07
$70.84
---
All
D
10b
6/28/23 - 8:45:36 pm
3
    
 
MALECEK MICHAEL J
LO
OE
$51,350
5,000
---
6/28/23
---
$10.27
5,000
New
D
10b
6/28/23 - 8:45:36 pm
4
    
 
GARREN HIDEKI
O
OS
$542,494
7,331
---
6/16/23
---
$74.00
---
All
D
10b
6/16/23 - 7:31:56 pm
5
    
 
GARREN HIDEKI
O
OE
$182,542
7,331
---
6/16/23
---
$24.90
7,331
New
D
10b
6/16/23 - 7:31:56 pm
6
    
 
SMITH BRANDON S
COO
OS
$394,562
5,333
---
6/14/23
$72.52
$75.56
---
All
D
10b
6/14/23 - 9:15:43 pm
7
    
 
SMITH BRANDON S
COO
OE
$59,303
5,333
---
6/14/23
---
$11.12
5,333
New
D
10b
6/14/23 - 9:15:43 pm
8
    
 
GARREN HIDEKI
O
OS
$346,516
4,669
---
6/14/23
$72.45
$75.49
---
All
D
10b
6/14/23 - 9:15:42 pm
9
    
 
GARREN HIDEKI
O
OE
$116,258
4,669
---
6/14/23
---
$24.90
4,669
New
D
10b
6/14/23 - 9:15:42 pm
10
1y
8
75%
-39%
1
ZAGO WAGNER M
O
AS
$1,350,224
19,000
---
6/7/23
$70.02
$73.14
---
All
D
10b
6/7/23 - 9:49:42 pm
11
1y
8
75%
-39%
1
ZAGO WAGNER M
O
AS
$1,350,224
19,000
---
6/7/23
$70.02
$73.14
---
All
D
10b
6/7/23 - 9:49:42 pm
12
    
 
ZAGO WAGNER M
O
OE
$495,750
19,000
---
6/7/23
---
$12.15
19,000
New
D
10b
6/7/23 - 9:49:42 pm
13
    
 
ZAGO WAGNER M
O
OE
$495,750
19,000
---
6/7/23
---
$12.15
19,000
New
D
10b
6/7/23 - 9:49:42 pm
14
    
 
KARP CAROL D
LO
AS
$1,421,009
20,000
---
6/7/23
$69.90
$72.93
---
All
D
10b
6/7/23 - 9:49:31 pm
15
    
 
KARP CAROL D
LO
AS
$1,421,009
20,000
---
6/7/23
$69.90
$72.93
---
All
D
10b
6/7/23 - 9:49:31 pm
16
    
 
KARP CAROL D
LO
OE
$263,700
20,000
---
6/7/23
$12.15
$13.53
20,000
New
D
10b
6/7/23 - 9:49:31 pm
17
    
 
KARP CAROL D
LO
OE
$263,700
20,000
---
6/7/23
$12.15
$13.53
20,000
New
D
10b
6/7/23 - 9:49:31 pm
18
    
 
MALECEK MICHAEL J
LO
OS
$323,223
5,000
---
5/31/23
$64.16
$65.98
---
All
D
10b
5/31/23 - 9:30:44 pm
19
    
 
MALECEK MICHAEL J
LO
OE
$51,350
5,000
---
5/31/23
---
$10.27
5,000
New
D
10b
5/31/23 - 9:30:44 pm
20
1y
26
62%
-0%
1
WALKER KARIN L
CAO
OS
$369,978
5,000
---
5/19/23
$73.63
$74.47
---
All
D
10b
5/19/23 - 9:31:29 pm
21
    
 
WALKER KARIN L
CAO
OE
$75,200
5,000
---
5/19/23
---
$15.04
5,000
New
D
10b
5/19/23 - 9:31:29 pm
22
1y
13
54%
14%
1
KINNEY GENE G
PR,CEO
AS
$3,316,292
45,000
---
5/17/23
$72.70
$74.49
12,793
-77.9
D
10b
5/17/23 - 9:54:31 pm
23
    
 
KINNEY GENE G
PR,CEO
OE
$1,341,450
45,000
---
5/17/23
---
$29.81
57,793
351.8
D
10b
5/17/23 - 9:54:31 pm
24
1y
11
73%
-5%
2
NGUYEN TRAN
CFO
AS
$7,028,922
95,000
---
5/17/23
$72.66
$76.04
3,200
-96.7
D
10b
5/17/23 - 9:53:35 pm
25
    
 
NGUYEN TRAN
CFO
OE
$2,483,950
95,000
---
5/17/23
---
$22.85
98,200
2,968.8
D
10b
5/17/23 - 9:53:35 pm
26
    
 
DUNN WILLIAM H JR
DIR
3
---
---
---
5/16/23
---
---
---
---
---
---
5/19/23 - 9:25:17 pm
27
1y
17
65%
-21%
1
SELKOE DENNIS J
DIR
OS
$855,000
15,000
---
5/3/23
---
$57.00
2,845
-84.1
D
10b
5/5/23 - 9:30:46 pm
28
    
 
SELKOE DENNIS J
DIR
OE
$271,110
15,000
---
5/3/23
$9.23
$23.97
17,845
527.2
D
10b
5/5/23 - 9:30:46 pm
29
    
 
MALECEK MICHAEL J
LO
OS
$267,292
5,000
---
4/26/23
$53.40
$54.25
---
All
D
10b
4/28/23 - 9:30:39 pm
30
    
 
MALECEK MICHAEL J
LO
OE
$51,350
5,000
---
4/26/23
---
$10.27
5,000
New
D
10b
4/28/23 - 9:30:39 pm
31
1y
26
62%
-0%
1
WALKER KARIN L
CAO
OS
$264,480
5,000
---
4/19/23
$52.64
$53.25
---
All
D
10b
4/21/23 - 9:30:35 pm
32
    
 
WALKER KARIN L
CAO
OE
$75,200
5,000
---
4/19/23
---
$15.04
5,000
New
D
10b
4/21/23 - 9:30:35 pm
33
    
 
MALECEK MICHAEL J
LO
OS
$245,123
5,000
---
3/29/23
$48.81
$49.28
---
All
D
10b
3/31/23 - 9:31:52 pm
34
    
 
MALECEK MICHAEL J
LO
OE
$51,350
5,000
---
3/29/23
---
$10.27
5,000
New
D
10b
3/31/23 - 9:31:52 pm
35
1y
26
62%
-0%
1
WALKER KARIN L
CAO
OS
$238,610
5,000
---
3/20/23
$47.51
$48.47
---
All
D
10b
3/22/23 - 9:30:33 pm
36
    
 
WALKER KARIN L
CAO
OE
$75,200
5,000
---
3/20/23
---
$15.04
5,000
New
D
10b
3/22/23 - 9:30:33 pm
37
1y
26
62%
-0%
1
WALKER KARIN L
CAO
OS
$968,346
20,000
---
3/15/23
$48.14
$48.66
---
All
D
10b
3/17/23 - 9:32:31 pm
38
    
 
WALKER KARIN L
CAO
OE
$300,800
20,000
---
3/15/23
---
$15.04
20,000
New
D
10b
3/17/23 - 9:32:31 pm
39
1y
11
73%
-5%
2
NGUYEN TRAN
CFO
OS
$484,314
10,000
---
3/15/23
$48.16
$48.68
3,200
-75.8
D
10b
3/17/23 - 9:31:45 pm
40
    
 
NGUYEN TRAN
CFO
OE
$67,300
10,000
---
3/15/23
---
$6.73
13,200
312.5
D
10b
3/17/23 - 9:31:45 pm
41
    
 
MALECEK MICHAEL J
LO
OS
$726,592
15,000
---
3/15/23
$48.13
$48.67
---
All
D
10b
3/17/23 - 9:31:08 pm
42
    
 
MALECEK MICHAEL J
LO
OE
$154,050
15,000
---
3/15/23
---
$10.27
15,000
New
D
10b
3/17/23 - 9:31:08 pm
43
    
 
GARREN HIDEKI
O
OS
$580,936
12,000
---
3/15/23
$48.16
$48.66
---
All
D
10b
3/17/23 - 9:30:19 pm
44
    
 
GARREN HIDEKI
O
OE
$298,800
12,000
---
3/15/23
---
$24.90
12,000
New
D
10b
3/17/23 - 9:30:19 pm
45
1y
11
73%
-5%
2
NGUYEN TRAN
CFO
OS
$533,397
10,000
---
2/15/23
$53.30
$53.87
3,200
-75.8
D
10b
2/17/23 - 9:30:47 pm
46
    
 
NGUYEN TRAN
CFO
OE
$67,300
10,000
---
2/15/23
---
$6.73
13,200
312.5
D
10b
2/17/23 - 9:30:47 pm
47
1y
11
73%
-5%
2
NGUYEN TRAN
CFO
OS
$555,306
10,000
---
1/18/23
$55.18
$56.97
3,200
-75.8
D
10b
1/20/23 - 9:30:44 pm
48
    
 
NGUYEN TRAN
CFO
OE
$67,300
10,000
---
1/18/23
---
$6.73
13,200
312.5
D
10b
1/20/23 - 9:30:44 pm
49
1y
7
71%
-2%
3
COOKE SHANE
DIR
OS
$264,608
5,000
---
1/10/23
---
$52.92
---
All
D
10b
1/12/23 - 9:31:36 pm
50
    
 
COOKE SHANE
DIR
OE
$32,050
5,000
---
1/10/23
---
$6.41
5,000
New
D
10b
1/12/23 - 9:31:36 pm
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