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 JS
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Detailed Insider History for:
RHYTHM PHARMACEUTICALS INC: RYTM
Price: 7/3/26 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
$114.17 $122.20 $64.65 $7,831 69 799 0.0% 11.8% 109.95% 0.77%
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
    
 
GARFIELD ALASTAIR
O
JS
$237,382
2,150
---
7/1/26
---
$110.41
10,058
-17.6
D
R
7/2/26 - 4:52:49 pm
2
    
 
GARFIELD ALASTAIR
O
JB
---
4,445
---
7/1/26
---
---
12,208
57.3
D
R
7/2/26 - 4:52:49 pm
3
    
 
JEAN CHRISTOPHE
DIR
JB
---
4,712
---
6/23/26
---
---
11,712
67.3
D
R
6/25/26 - 6:09:37 pm
4
    
 
MCGIRR DAVID W J
DIR
JB
---
4,712
---
6/23/26
---
---
11,712
67.3
D
R
6/25/26 - 6:08:17 pm
5
    
 
TETRAULT LYNN A
DIR
JB
---
4,712
---
6/23/26
---
---
11,712
67.3
D
R
6/25/26 - 6:06:48 pm
6
    
 
ARBUCKLE STUART A
DIR
JB
---
4,712
---
6/23/26
---
---
11,712
67.3
D
R
6/25/26 - 6:03:05 pm
7
    
 
GOOD JENNIFER L
DIR
JB
---
4,712
---
6/23/26
---
---
11,712
67.3
D
R
6/25/26 - 6:01:31 pm
8
1y
3
0%
111%
2
TETRAULT LYNN A
DIR
OS
$3,711,896
37,000
---
6/22/26
---
$100.32
7,000
-84.1
D
10b
6/24/26 - 4:15:15 pm
9
    
 
TETRAULT LYNN A
DIR
OE
$1,045,990
37,000
---
6/22/26
---
$28.27
44,000
528.6
D
10b
6/24/26 - 4:15:15 pm
10
1y
9
67%
23%
1
SMITH HUNTER C
CFO
OB
$53,610
3,000
---
5/18/26
---
$17.87
119,611
2.6
D
---
5/20/26 - 4:15:19 pm
11
    
 
GERMAN CHRISTOPHER PAUL
CT,CAO
OS
$428,131
4,643
---
5/15/26
---
$92.21
---
All
D
---
5/19/26 - 4:15:19 pm
12
    
 
GERMAN CHRISTOPHER PAUL
CT,CAO
OE
$187,313
4,442
---
5/15/26
---
$17.97
4,643
2,210.0
D
---
5/19/26 - 4:15:19 pm
13
    
 
MAZABRAUD YANN
VP
JB
---
12,875
---
4/1/26
---
---
66,030
24.2
D
R
4/3/26 - 5:36:14 pm
14
    
 
POPOVITS KIMBERLY J
DIR
3
---
---
---
4/1/26
---
---
---
---
---
---
4/3/26 - 5:34:58 pm
15
    
 
MATHERS EDWARD T
DIR
JB
---
4,199
---
3/12/26
---
---
14,168
42.1
I
---
3/16/26 - 4:11:55 pm
16
    
 
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
17
    
 
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
18
    
 
MATHERS EDWARD T
DIR
JB
---
4,198
---
3/2/26
---
---
9,969
72.7
I
---
3/4/26 - 4:40:00 pm
19
    
 
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
20
    
 
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
21
    
 
GERMAN CHRISTOPHER PAUL
CT,CAO
JB
---
1,162
---
3/1/26
---
---
4,595
33.8
D
R
3/3/26 - 7:45:11 pm
22
1y
14
0%
89%
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
23
    
 
MAZABRAUD YANN
VP
JB
---
10,000
---
2/14/26
---
---
53,155
23.2
D
R
2/18/26 - 4:30:22 pm
24
1y
14
0%
89%
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
25
1y
14
0%
89%
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
26
    
 
MAZABRAUD YANN
VP
JB
---
5,500
---
2/1/26
---
---
43,155
14.6
D
R
2/3/26 - 4:38:11 pm
27
    
 
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
28
    
 
SMITH HUNTER C
CFO
JB
---
26,000
---
2/1/26
---
---
142,915
22.2
D
R
2/3/26 - 4:36:15 pm
29
    
 
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
30
    
 
SHULMAN JOSEPH
CTO
JB
---
16,968
---
2/1/26
---
---
25,477
199.4
D
R
2/3/26 - 4:35:20 pm
31
    
 
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
32
    
 
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
33
    
 
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
34
    
 
LEE JENNIFER KAYDEN
VP
JB
---
22,612
---
2/1/26
---
---
28,470
386.0
D
R
2/3/26 - 4:33:18 pm
35
    
 
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
36
    
 
GERMAN CHRISTOPHER PAUL
CT,CAO
JB
---
3,613
---
2/1/26
---
---
4,571
377.1
D
R
2/3/26 - 4:32:43 pm
37
    
 
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
38
    
 
GARFIELD ALASTAIR
O
JB
---
6,663
---
2/1/26
---
---
9,789
213.1
D
R
2/3/26 - 4:31:57 pm
39
    
 
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
40
    
 
CRAMER PAMELA J
HR
JB
---
13,293
---
2/1/26
---
---
34,107
63.9
D
R
2/3/26 - 4:30:46 pm
41
    
 
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
42
    
 
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
43
    
 
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
44
    
 
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
45
    
 
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
46
    
 
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
47
    
 
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
48
    
 
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
49
    
 
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
50
    
 
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
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