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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:
INSMED INC: INSM
Price: 2/21/25 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
$81.06 $84.91 $21.92 $14,672 181 1,831 0.0% 8.2% 112.41% 1.18%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Chemicals And Allied Products Pharmaceutical Preparations
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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
1y
18
56%
20%
2
LEWIS WILLIAM
CB,CEO,DIR
OS
$553,442
6,830
---
2/18/25
$80.00
$81.81
233,924
-2.8
I
R,10b
2/20/25 - 4:52:41 pm
2
1y
18
56%
20%
2
LEWIS WILLIAM
CB,CEO,DIR
OS
$1,519,279
18,750
---
2/18/25
$79.95
$81.67
334,186
-5.3
D
R,10b
2/20/25 - 4:52:41 pm
3
1y
9
89%
76%
2
LEWIS WILLIAM
CB,CEO,DIR
OB
$426,750
18,750
---
2/18/25
---
$22.76
352,936
5.6
D
R,10b
2/20/25 - 4:52:41 pm
4
    
 
LEWIS WILLIAM
CB,CEO,DIR
OE
$74,106
6,830
---
2/18/25
---
$10.85
240,754
2.9
I
R,10b
2/20/25 - 4:52:41 pm
5
1y
6
33%
54%
3
BONSTEIN SARA
CFO
AS
$1,471,394
18,322
---
2/18/25
$80.28
$81.00
118,863
-13.4
D
10b
2/20/25 - 4:52:26 pm
6
1y
6
33%
54%
3
BONSTEIN SARA
CFO
AS
$1,465,680
18,321
2/11/25
2/12/25
---
$80.00
137,185
-11.8
D
10b
2/13/25 - 5:09:20 pm
7
1y
11
27%
66%
1
ADSETT ROGER
COO
AS
$3,378,067
42,975
---
2/10/25
$77.02
$79.33
146,082
-22.7
D
10b
2/12/25 - 4:45:44 pm
8
    
 
FLAMMER MARTINA M D
O
AS
$2,973,485
37,828
---
2/10/25
$77.02
$79.33
100,165
-27.4
D
10b
2/12/25 - 4:45:33 pm
9
    
 
FLAMMER MARTINA M D
O
S
$2,678,925
33,115
2/6/25
2/7/25
---
$79.59
137,993
-19.4
D
---
2/7/25 - 5:11:51 pm
10
1y
11
27%
66%
1
ADSETT ROGER
COO
S
$3,697,402
45,705
2/6/25
2/7/25
---
$79.57
189,057
-19.5
D
---
2/7/25 - 5:11:30 pm
11
    
 
WISE JOHN DRAYTON
O
JS*
$640,708
7,920
2/6/25
2/7/25
---
$78.91
133,015
-5.6
D
---
2/7/25 - 5:11:09 pm
12
1y
15
47%
34%
2
SCHAEFFER ORLOV S NICOLE
HR
S
$1,901,150
23,500
---
2/6/25
---
$80.90
120,878
-16.3
D
---
2/7/25 - 5:11:40 pm
13
1y
18
56%
20%
2
LEWIS WILLIAM
CB,CEO,DIR
S
$6,419,415
79,350
---
2/6/25
---
$80.90
453,894
-14.9
D
---
2/7/25 - 5:11:19 pm
14
1y
6
33%
54%
3
BONSTEIN SARA
CFO
S
$2,296,751
28,390
---
2/6/25
---
$80.90
155,506
-15.4
D
---
2/7/25 - 5:10:58 pm
15
    
 
SMITH MICHAEL ALEXANDER
LO
S
$1,670,585
20,650
---
2/6/25
---
$80.90
96,610
-17.6
D
---
2/7/25 - 5:10:46 pm
16
    
 
FLAMMER MARTINA M D
O
JB
---
70,943
---
2/5/25
---
---
171,108
70.8
D
---
2/7/25 - 5:11:51 pm
17
    
 
SCHAEFFER ORLOV S NICOLE
HR
JB
---
47,295
---
2/5/25
---
---
144,378
48.7
D
---
2/7/25 - 5:11:40 pm
18
    
 
ADSETT ROGER
COO
JB
---
88,680
---
2/5/25
---
---
234,762
60.7
D
---
2/7/25 - 5:11:30 pm
19
    
 
LEWIS WILLIAM
CB,CEO,DIR
JB
---
153,710
---
2/5/25
---
---
533,244
40.5
D
---
2/7/25 - 5:11:19 pm
20
    
 
WISE JOHN DRAYTON
O
JB
---
15,373
---
2/5/25
---
---
140,935
12.2
D
---
2/7/25 - 5:11:09 pm
21
    
 
BONSTEIN SARA
CFO
JB
---
65,033
---
2/5/25
---
---
183,896
54.7
D
---
2/7/25 - 5:10:58 pm
22
    
 
SMITH MICHAEL ALEXANDER
LO
JB
---
47,295
---
2/5/25
---
---
117,260
67.6
D
---
2/7/25 - 5:10:46 pm
23
1y
9
89%
76%
2
LEWIS WILLIAM
CB,CEO,DIR
OB
$426,750
18,750
---
2/3/25
---
$22.76
398,284
4.9
D
10b
2/5/25 - 4:44:27 pm
24
1y
18
56%
20%
2
LEWIS WILLIAM
CB,CEO,DIR
OS
$532,301
6,830
---
2/3/25
$74.86
$78.40
233,924
-2.8
I
10b
2/5/25 - 4:44:27 pm
25
1y
18
56%
20%
2
LEWIS WILLIAM
CB,CEO,DIR
OS
$1,461,430
18,750
---
2/3/25
$75.25
$78.44
379,534
-4.7
D
10b
2/5/25 - 4:44:27 pm
26
    
 
LEWIS WILLIAM
CB,CEO,DIR
OE
$74,106
6,830
---
2/3/25
---
$10.85
240,754
2.9
I
10b
2/5/25 - 4:44:27 pm
27
1y
15
47%
34%
2
SCHAEFFER ORLOV S NICOLE
HR
OS
$7,291,200
91,140
---
1/30/25
---
$80.00
97,083
-48.4
D
10b
1/31/25 - 4:33:55 pm
28
    
 
SCHAEFFER ORLOV S NICOLE
HR
OE
$1,370,384
91,140
---
1/30/25
---
$13.67
188,223
93.9
D
10b
1/31/25 - 4:33:55 pm
29
1y
18
56%
20%
2
LEWIS WILLIAM
CB,CEO,DIR
OS
$479,295
6,830
---
1/15/25
$69.40
$71.01
233,924
-2.8
I
10b
1/16/25 - 4:37:31 pm
30
1y
18
56%
20%
2
LEWIS WILLIAM
CB,CEO,DIR
OS
$2,232,162
31,805
---
1/15/25
$69.39
$71.05
379,534
-7.7
D
10b
1/16/25 - 4:37:31 pm
31
1y
9
89%
76%
2
LEWIS WILLIAM
CB,CEO,DIR
OB
$426,750
18,750
---
1/15/25
---
$22.76
411,339
4.8
D
10b
1/16/25 - 4:37:31 pm
32
    
 
LEWIS WILLIAM
CB,CEO,DIR
OE
$74,106
6,830
---
1/15/25
---
$10.85
240,754
2.9
I
10b
1/16/25 - 4:37:31 pm
33
    
 
FLAMMER MARTINA M D
O
AS
$95,108
1,384
---
1/14/25
---
$68.72
100,165
-1.4
D
10b
1/16/25 - 4:38:02 pm
34
1y
11
27%
66%
1
ADSETT ROGER
COO
AS
$100,125
1,457
---
1/14/25
---
$68.72
146,082
-1.0
D
10b
1/16/25 - 4:37:52 pm
35
1y
15
47%
34%
2
SCHAEFFER ORLOV S NICOLE
HR
AS
$59,924
872
---
1/14/25
---
$68.72
97,083
-0.9
D
10b
1/16/25 - 4:37:42 pm
36
    
 
FLAMMER MARTINA M D
O
AS
$725,821
11,218
1/7/25
1/10/25
---
$63.62
101,064
-10.0
D
R,10b
1/10/25 - 6:45:36 pm
37
1y
6
33%
54%
3
BONSTEIN SARA
CFO
S
$392,602
6,000
1/7/25
1/10/25
---
$63.72
113,272
-5.0
D
R
1/10/25 - 6:45:26 pm
38
1y
15
47%
34%
2
SCHAEFFER ORLOV S NICOLE
HR
AS
$508,973
7,862
1/7/25
1/10/25
---
$63.62
96,306
-7.5
D
R,10b
1/10/25 - 6:45:16 pm
39
    
 
WISE JOHN DRAYTON
O
OS
$896,074
13,587
1/7/25
1/10/25
---
$65.40
119,192
-10.2
D
R,10b
1/10/25 - 6:45:07 pm
40
1y
18
56%
20%
2
LEWIS WILLIAM
CB,CEO,DIR
S
$995,013
15,195
1/7/25
1/10/25
---
$63.36
372,743
-3.9
D
R
1/10/25 - 6:44:57 pm
41
    
 
SMITH MICHAEL ALEXANDER
LO
S
$242,816
3,689
1/7/25
1/10/25
---
$63.38
64,578
-5.4
D
R
1/10/25 - 6:44:46 pm
42
1y
11
27%
66%
1
ADSETT ROGER
COO
AS
$597,759
9,228
1/7/25
1/10/25
---
$63.62
145,784
-6.0
D
R,10b
1/10/25 - 6:44:35 pm
43
    
 
FLAMMER MARTINA M D
O
JB
---
6,657
---
1/8/25
---
---
107,721
6.6
D
R,10b
1/10/25 - 6:45:36 pm
44
    
 
BONSTEIN SARA
CFO
JB
---
6,657
---
1/8/25
---
---
119,929
5.9
D
R
1/10/25 - 6:45:26 pm
45
    
 
SCHAEFFER ORLOV S NICOLE
HR
JB
---
5,706
---
1/8/25
---
---
102,012
5.9
D
R,10b
1/10/25 - 6:45:16 pm
46
    
 
WISE JOHN DRAYTON
O
JB
---
6,657
---
1/8/25
---
---
125,849
5.6
D
R,10b
1/10/25 - 6:45:07 pm
47
    
 
LEWIS WILLIAM
CB,CEO,DIR
JB
---
22,824
---
1/8/25
---
---
395,567
6.1
D
R
1/10/25 - 6:44:57 pm
48
    
 
SMITH MICHAEL ALEXANDER
LO
JB
---
5,706
---
1/8/25
---
---
70,284
8.8
D
R
1/10/25 - 6:44:46 pm
49
    
 
ADSETT ROGER
COO
JB
---
6,657
---
1/8/25
---
---
152,441
4.6
D
R,10b
1/10/25 - 6:44:35 pm
50
    
 
WISE JOHN DRAYTON
O
OE
$160,700
10,000
---
1/7/25
---
$16.07
132,492
8.2
D
R,10b
1/10/25 - 6:45:07 pm
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