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 S  AS  JS*  OS  OS*  3
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Detailed Insider History for:
HALOZYME THERAPEUTICS INC: HALO
Price: 1/9/26 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
$72.47 $79.50 $47.50 $8,522 118 2,239 0.0% 14.8% 105.80% 1.14%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Chemicals And Allied Products Biological Products, (No Disgnostic Substances)
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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
    
 
CONNAUGHTON BERNADETTE
DIR
AS
$140,500
2,000
---
1/5/26
---
$70.25
40,123
-4.7
D
10b
1/6/26 - 6:55:55 pm
2
    
 
SNYDER MARK HOWARD
VP,LO
JS
$298,325
4,243
---
1/3/26
---
$70.31
34,181
-11.0
D
R
1/6/26 - 6:55:28 pm
3
    
 
SNYDER MARK HOWARD
VP,LO
JB
---
7,611
---
1/3/26
---
---
38,424
24.7
D
R
1/6/26 - 6:55:28 pm
4
    
 
LANG JAMES PAUL
DIR
JB
---
889
---
1/2/26
---
---
889
New
D
R
1/6/26 - 6:56:43 pm
5
    
 
LANG JAMES PAUL
DIR
3
---
---
---
12/4/25
---
---
---
---
---
---
1/5/26 - 7:38:53 pm
6
    
 
CONNAUGHTON BERNADETTE
DIR
AS
$59,356
829
---
12/1/25
---
$71.60
42,123
-1.9
D
10b
12/1/25 - 7:50:47 pm
7
1y
25
48%
2%
3
TORLEY HELEN
PR,CEO,DIR
OS
$1,141,925
16,569
---
12/1/25
$68.51
$71.60
708,719
-2.3
D
10b
12/1/25 - 7:31:44 pm
8
    
 
TORLEY HELEN
PR,CEO,DIR
OE
$134,375
16,569
---
12/1/25
---
$8.11
725,288
2.3
D
10b
12/1/25 - 7:31:44 pm
9
    
 
TORLEY HELEN
PR,CEO,DIR
JS
---
25,000
---
11/26/25
---
---
708,719
-3.4
D
10b
12/1/25 - 7:31:44 pm
10
1y
25
48%
2%
3
TORLEY HELEN
PR,CEO,DIR
OS
$4,167,930
60,000
11/10/25
11/12/25
$67.89
$71.67
733,719
-7.6
D
10b
11/12/25 - 6:54:37 pm
11
    
 
TORLEY HELEN
PR,CEO,DIR
OE
$486,600
60,000
11/10/25
11/12/25
---
$8.11
753,719
8.6
D
10b
11/12/25 - 6:54:37 pm
12
    
 
CONNAUGHTON BERNADETTE
DIR
AS
$136,960
2,000
---
11/10/25
---
$68.48
42,952
-4.4
D
10b
11/12/25 - 5:58:21 pm
13
    
 
CAUDILL CORTNEY
VP,COO
JS*
$277,905
4,263
---
11/1/25
---
$65.19
12,737
-25.1
D
R
12/19/25 - 5:39:43 pm
14
    
 
CAUDILL CORTNEY
VP,COO
JB
---
9,326
---
11/1/25
---
---
17,000
121.5
D
R
12/19/25 - 5:39:43 pm
15
    
 
TORLEY HELEN
PR,CEO,DIR
OS*
$1,380,638
20,000
---
10/3/25
$68.47
$71.67
733,719
-2.7
D
10b
10/3/25 - 6:00:05 pm
16
1y
4
100%
47%
3
TORLEY HELEN
PR,CEO,DIR
OE*
$486,600
60,000
10/1/25
10/3/25
---
$8.11
753,719
8.6
D
10b
10/3/25 - 6:00:05 pm
17
1y
25
48%
2%
3
TORLEY HELEN
PR,CEO,DIR
AS
$2,931,107
40,000
10/1/25
10/2/25
$70.51
$74.67
733,719
-5.2
D
10b
10/3/25 - 6:00:05 pm
18
    
 
CAUDILL CORTNEY
VP,COO
3
---
---
---
10/1/25
---
---
7,674
---
D
R
10/6/25 - 5:14:23 pm
19
    
 
CONNAUGHTON BERNADETTE
DIR
AS
$150,481
2,000
---
10/1/25
$75.09
$75.70
44,952
-4.3
D
10b
10/1/25 - 6:29:35 pm
20
    
 
LABROSSE NICOLE
VP,CFO
AS
$173,584
2,227
---
9/22/25
$77.83
$78.67
22,079
-9.2
D
10b
9/23/25 - 4:15:01 pm
21
    
 
LABROSSE NICOLE
VP,CFO
OS
$1,514,267
20,000
---
9/10/25
$75.29
$75.93
24,306
-45.1
D
10b
9/11/25 - 5:09:57 pm
22
    
 
LABROSSE NICOLE
VP,CFO
OE
$150,217
12,406
---
9/10/25
$12.07
$12.49
44,306
38.9
D
10b
9/11/25 - 5:09:57 pm
23
1y
25
48%
2%
3
TORLEY HELEN
PR,CEO,DIR
OS
$4,444,627
60,000
9/2/25
9/4/25
$72.48
$75.22
733,719
-7.6
D
10b
9/4/25 - 5:41:27 pm
24
    
 
TORLEY HELEN
PR,CEO,DIR
OE
$486,600
60,000
9/2/25
9/4/25
---
$8.11
753,719
8.6
D
10b
9/4/25 - 5:41:27 pm
25
    
 
CONNAUGHTON BERNADETTE
DIR
AS
$294,736
4,000
---
9/2/25
$71.71
$74.11
46,952
-7.9
D
10b
9/2/25 - 8:11:41 pm
26
1y
25
48%
2%
3
TORLEY HELEN
PR,CEO,DIR
OS
$3,817,389
60,000
8/11/25
8/13/25
$63.01
$64.83
733,719
-7.6
D
10b
8/13/25 - 6:22:01 pm
27
    
 
TORLEY HELEN
PR,CEO,DIR
OE
$486,600
60,000
8/11/25
8/13/25
---
$8.11
753,719
8.6
D
10b
8/13/25 - 6:22:01 pm
28
1y
25
48%
2%
3
TORLEY HELEN
PR,CEO,DIR
OS
$3,387,518
60,000
7/8/25
7/10/25
$54.48
$57.62
733,719
-7.6
D
10b
7/10/25 - 7:43:30 pm
29
    
 
TORLEY HELEN
PR,CEO,DIR
OE
$486,600
60,000
7/8/25
7/10/25
---
$8.11
753,719
8.6
D
10b
7/10/25 - 7:43:30 pm
30
1y
25
48%
2%
3
TORLEY HELEN
PR,CEO,DIR
OS
$3,185,280
60,000
6/20/25
6/24/25
$52.57
$53.91
733,719
-7.6
D
10b
6/24/25 - 5:40:12 pm
31
    
 
TORLEY HELEN
PR,CEO,DIR
OE
$486,600
60,000
6/20/25
6/24/25
---
$8.11
753,719
8.6
D
10b
6/24/25 - 5:40:12 pm
32
    
 
SNYDER MARK HOWARD
VP,LO
JS
$147,858
2,711
---
6/12/25
---
$54.54
30,813
-8.1
D
R
6/13/25 - 5:33:05 pm
33
    
 
SNYDER MARK HOWARD
VP,LO
JB
---
5,035
---
6/12/25
---
---
33,524
17.7
D
R
6/13/25 - 5:33:05 pm
34
    
 
POSARD MATTHEW L
DIR
JB
---
4,165
---
5/1/25
---
---
74,039
6.0
D
R
5/2/25 - 4:11:14 pm
35
    
 
MIYASHITA AKIKO MONI
DIR
JB
---
4,165
---
5/1/25
---
---
24,937
20.1
D
R
5/2/25 - 4:09:44 pm
36
    
 
KRISHNAN MAHESH
DIR
JB
---
4,165
---
5/1/25
---
---
10,666
64.1
D
R
5/2/25 - 4:08:05 pm
37
    
 
CONNAUGHTON BERNADETTE
DIR
JB
---
4,165
---
5/1/25
---
---
50,952
8.9
D
R
5/2/25 - 4:02:32 pm
38
1y
3
67%
3%
5
HENDERSON JEFFREY WILLIAM
DIR
AS
$271,467
4,497
---
4/28/25
$60.34
$60.99
28,611
-13.6
D
10b
4/28/25 - 6:04:19 pm
39
1y
3
67%
3%
5
HENDERSON JEFFREY WILLIAM
DIR
AS
$32,217
503
---
4/1/25
---
$64.05
33,108
-1.5
D
10b
4/1/25 - 6:32:16 pm
40
1y
3
67%
3%
5
HENDERSON JEFFREY WILLIAM
DIR
AS
$293,458
5,000
---
3/3/25
$57.93
$59.12
33,611
-12.9
D
10b
3/3/25 - 8:46:27 pm
41
    
 
LABARRE MICHAEL J
VP,CTO
AS
$1,260,681
21,697
2/25/25
2/27/25
$58.01
$58.74
173,756
-11.1
D
10b
2/27/25 - 6:32:38 pm
42
    
 
LABARRE MICHAEL J
VP,CTO
JS
$139,178
2,410
---
2/23/25
---
$57.75
195,453
-1.2
D
R
2/24/25 - 5:11:03 pm
43
    
 
LABARRE MICHAEL J
VP,CTO
JB
---
4,747
---
2/23/25
---
---
197,863
2.5
D
R
2/24/25 - 5:11:03 pm
44
    
 
SNYDER MARK HOWARD
VP,LO
JS
$218,006
3,775
---
2/23/25
---
$57.75
28,489
-11.7
D
R
2/24/25 - 5:07:14 pm
45
    
 
SNYDER MARK HOWARD
VP,LO
JB
---
7,012
---
2/23/25
---
---
32,264
27.8
D
R
2/24/25 - 5:07:14 pm
46
    
 
LABROSSE NICOLE
VP,CFO
JS
$207,958
3,601
---
2/23/25
---
$57.75
31,900
-10.1
D
R
2/24/25 - 5:04:21 pm
47
    
 
LABROSSE NICOLE
VP,CFO
JB
---
6,688
---
2/23/25
---
---
35,501
23.2
D
R
2/24/25 - 5:04:21 pm
48
    
 
TORLEY HELEN
PR,CEO,DIR
JS
$697,678
12,081
---
2/23/25
---
$57.75
733,719
-1.6
D
R
2/24/25 - 5:01:43 pm
49
    
 
TORLEY HELEN
PR,CEO,DIR
JB
---
22,436
---
2/23/25
---
---
745,800
3.1
D
R
2/24/25 - 5:01:43 pm
50
    
 
LABARRE MICHAEL J
VP,CTO
JS
$891,371
15,292
2/15/25
2/16/25
---
$58.29
175,838
-8.0
D
R
2/18/25 - 6:42:31 pm
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