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Detailed Insider History for:
RHYTHM PHARMACEUTICALS INC: RYTM
Price: 3/13/26 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
$87.38 $122.20 $45.91 $5,967 68 740 0.0% 11.8% 108.96% 0.79%
Exch Sector Industry Sub-Industry
NasdaqGM Manufacturing Chemicals And Allied Products Pharmaceutical Preparations
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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
    
 
GERMAN CHRISTOPHER PAUL
CT,CAO
OS
$502,790
5,614
---
3/4/26
---
$89.56
160
-97.2
D
---
3/6/26 - 4:51:07 pm
2
    
 
GERMAN CHRISTOPHER PAUL
CT,CAO
OE
$26,955
1,500
---
3/4/26
---
$17.97
5,753
35.3
D
---
3/6/26 - 4:51:07 pm
3
    
 
MATHERS EDWARD T
DIR
JB
---
4,198
---
3/2/26
---
---
9,969
72.7
I
---
3/4/26 - 4:40:00 pm
4
    
 
SMITH HUNTER C
CFO
OE
$41,473
6,099
---
3/2/26
---
$6.80
116,611
5.5
D
---
3/2/26 - 8:56:40 pm
5
    
 
GERMAN CHRISTOPHER PAUL
CT,CAO
JS
$32,469
342
---
3/1/26
---
$94.94
4,253
-7.4
D
R
3/3/26 - 7:45:11 pm
6
    
 
GERMAN CHRISTOPHER PAUL
CT,CAO
JB
---
1,162
---
3/1/26
---
---
4,595
33.8
D
R
3/3/26 - 7:45:11 pm
7
1y
13
0%
94%
1
SMITH HUNTER C
CFO
AS
$805,814
7,954
2/17/26
2/19/26
$99.42
$103.28
110,512
-6.7
D
10b
2/19/26 - 9:02:16 pm
8
    
 
MAZABRAUD YANN
VP
JB
---
10,000
---
2/14/26
---
---
53,155
23.2
D
R
2/18/26 - 4:30:22 pm
9
1y
13
0%
94%
1
SMITH HUNTER C
CFO
AS
$708,576
7,071
2/10/26
2/12/26
$96.26
$100.10
118,466
-5.6
D
R,10b
2/12/26 - 8:56:57 pm
10
1y
13
0%
94%
1
SMITH HUNTER C
CFO
AS
$702,744
6,628
2/4/26
2/5/26
$104.74
$106.06
125,537
-5.0
D
10b
2/6/26 - 6:38:19 pm
11
    
 
MAZABRAUD YANN
VP
JB
---
5,500
---
2/1/26
---
---
43,155
14.6
D
R
2/3/26 - 4:38:11 pm
12
    
 
SMITH HUNTER C
CFO
JS
$1,171,643
10,750
---
2/1/26
---
$108.99
132,165
-7.5
D
R
2/3/26 - 4:36:15 pm
13
    
 
SMITH HUNTER C
CFO
JB
---
26,000
---
2/1/26
---
---
142,915
22.2
D
R
2/3/26 - 4:36:15 pm
14
    
 
SHULMAN JOSEPH
CTO
JS
$709,198
6,507
---
2/1/26
---
$108.99
18,970
-25.5
D
R
2/3/26 - 4:35:20 pm
15
    
 
SHULMAN JOSEPH
CTO
JB
---
16,968
---
2/1/26
---
---
25,477
199.4
D
R
2/3/26 - 4:35:20 pm
16
    
 
MEEKER DAVID P
PR,CEO,DIR
JS
$3,435,583
31,522
---
2/1/26
---
$108.99
239,016
-11.7
D
R
2/3/26 - 4:34:37 pm
17
    
 
MEEKER DAVID P
PR,CEO,DIR
JB
---
68,713
---
2/1/26
---
---
270,538
34.0
D
R
2/3/26 - 4:34:37 pm
18
    
 
LEE JENNIFER KAYDEN
VP
JS
$1,006,741
9,237
---
2/1/26
---
$108.99
19,233
-32.4
D
R
2/3/26 - 4:33:18 pm
19
    
 
LEE JENNIFER KAYDEN
VP
JB
---
22,612
---
2/1/26
---
---
28,470
386.0
D
R
2/3/26 - 4:33:18 pm
20
    
 
GERMAN CHRISTOPHER PAUL
CT,CAO
JS
$124,031
1,138
---
2/1/26
---
$108.99
3,433
-24.9
D
R
2/3/26 - 4:32:43 pm
21
    
 
GERMAN CHRISTOPHER PAUL
CT,CAO
JB
---
3,613
---
2/1/26
---
---
4,571
377.1
D
R
2/3/26 - 4:32:43 pm
22
    
 
GARFIELD ALASTAIR
O
JS
$220,814
2,026
---
2/1/26
---
$108.99
7,763
-20.7
D
R
2/3/26 - 4:31:57 pm
23
    
 
GARFIELD ALASTAIR
O
JB
---
6,663
---
2/1/26
---
---
9,789
213.1
D
R
2/3/26 - 4:31:57 pm
24
    
 
CRAMER PAMELA J
HR
JS
$515,632
4,731
---
2/1/26
---
$108.99
29,376
-13.9
D
R
2/3/26 - 4:30:46 pm
25
    
 
CRAMER PAMELA J
HR
JB
---
13,293
---
2/1/26
---
---
34,107
63.9
D
R
2/3/26 - 4:30:46 pm
26
    
 
CRAMER PAMELA J
HR
OS
$371,850
3,350
---
12/11/25
---
$111.00
20,814
-13.9
D
10b
12/15/25 - 4:30:16 pm
27
    
 
CRAMER PAMELA J
HR
OE
$91,623
3,350
---
12/11/25
---
$27.35
24,164
16.1
D
10b
12/15/25 - 4:30:16 pm
28
    
 
CRAMER PAMELA J
HR
OS
$351,750
3,350
---
11/20/25
---
$105.00
20,814
-13.9
D
10b
11/24/25 - 4:15:18 pm
29
    
 
CRAMER PAMELA J
HR
OE
$91,623
3,350
---
11/20/25
---
$27.35
24,164
16.1
D
10b
11/24/25 - 4:15:18 pm
30
    
 
CRAMER PAMELA J
HR
OS
$2,263,826
22,866
11/7/25
11/10/25
$98.82
$100.00
20,814
-52.3
D
10b
11/12/25 - 4:30:12 pm
31
    
 
CRAMER PAMELA J
HR
OE
$263,086
22,866
11/7/25
11/10/25
---
$6.80
40,165
132.2
D
10b
11/12/25 - 4:30:12 pm
32
    
 
SHULMAN JOSEPH
CTO
OS
$1,123,398
9,748
---
10/30/25
---
$115.24
8,509
-53.4
D
10b
11/3/25 - 4:30:15 pm
33
    
 
SHULMAN JOSEPH
CTO
OE
$298,874
9,748
---
10/30/25
---
$30.66
18,257
114.6
D
10b
11/3/25 - 4:30:15 pm
34
    
 
SHULMAN JOSEPH
CTO
OS
$323,750
2,815
---
10/28/25
---
$115.01
8,509
-24.9
D
10b
10/30/25 - 4:44:59 pm
35
    
 
SHULMAN JOSEPH
CTO
OE
$79,377
2,815
---
10/28/25
$27.35
$30.66
11,324
33.1
D
10b
10/30/25 - 4:44:59 pm
36
    
 
SHULMAN JOSEPH
CTO
OS
$1,617,337
14,437
---
10/16/25
$110.95
$112.81
8,509
-62.9
D
10b
10/20/25 - 4:30:15 pm
37
    
 
SHULMAN JOSEPH
CTO
OE
$435,711
14,437
---
10/16/25
$27.35
$30.66
22,946
169.7
D
10b
10/20/25 - 4:30:15 pm
38
    
 
SHULMAN JOSEPH
CTO
OS
$1,767,006
16,781
---
9/2/25
---
$105.30
8,509
-66.4
D
10b
9/4/25 - 4:30:21 pm
39
    
 
SHULMAN JOSEPH
CTO
OE
$507,574
16,781
---
9/2/25
$27.35
$30.66
25,290
197.2
D
10b
9/4/25 - 4:30:21 pm
40
    
 
SHULMAN JOSEPH
CTO
OS
$419,091
4,188
---
8/21/25
---
$100.07
8,509
-33.0
D
10b
8/25/25 - 8:59:06 pm
41
    
 
SHULMAN JOSEPH
CTO
OE
$114,542
4,188
---
8/21/25
---
$27.35
12,697
49.2
D
10b
8/25/25 - 8:59:06 pm
42
1y
13
0%
94%
1
SMITH HUNTER C
CFO
OS
$2,704,624
28,088
8/12/25
8/13/25
---
$96.00
116,915
-19.4
D
10b
8/14/25 - 6:48:32 pm
43
    
 
SMITH HUNTER C
CFO
OE
$193,245
28,088
8/12/25
8/13/25
---
$6.88
141,526
24.8
D
10b
8/14/25 - 6:48:32 pm
44
    
 
GERMAN CHRISTOPHER PAUL
CT,CAO
OS
$142,500
1,500
---
8/12/25
---
$95.00
922
-61.9
D
10b
8/14/25 - 6:47:35 pm
45
    
 
GERMAN CHRISTOPHER PAUL
CT,CAO
OE
$42,585
1,500
---
8/12/25
$17.97
$49.23
1,922
355.5
D
10b
8/14/25 - 6:47:35 pm
46
    
 
SHULMAN JOSEPH
CTO
OS
$358,891
3,984
---
8/11/25
---
$90.08
8,509
-31.9
D
10b
8/13/25 - 6:32:58 pm
47
    
 
SHULMAN JOSEPH
CTO
OE
$27,091
3,984
---
8/11/25
---
$6.80
12,493
46.8
D
10b
8/13/25 - 6:32:58 pm
48
    
 
CRAMER PAMELA J
HR
AS
$130,614
1,520
---
7/29/25
---
$85.93
20,814
-6.8
D
R,10b
7/29/25 - 6:56:28 pm
49
    
 
CRAMER PAMELA J
HR
JB
---
3,125
---
7/26/25
---
---
22,334
16.3
D
R,10b
7/29/25 - 6:56:28 pm
50
1y
13
0%
94%
1
SMITH HUNTER C
CFO
OS
$3,389,756
42,120
---
7/9/25
$75.38
$84.50
116,915
-26.5
D
10b
7/11/25 - 4:31:09 pm
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