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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:
REPLIGEN CORP: RGEN
Price: 3/28/25 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
$133.41 $184.98 $113.50 $7,491 56 634 0.0% 7.9% 103.43% 5.39%
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
    
 
BYLUND JAMES
COO
JS
$58,339
454
---
4/1/25
---
$128.50
23,711
-1.9
D
R
4/2/25 - 10:33:47 am
2
1y
23
43%
26%
1
HUNT ANTHONY
DIR
OS
$8,883
60
---
3/17/25
---
$148.05
162,997
-0.0
D
10b
3/19/25 - 4:21:04 pm
3
1y
23
43%
26%
1
HUNT ANTHONY
DIR
OS
$4,071,780
26,696
---
3/17/25
$150.38
$153.70
136,301
-16.4
D
10b
3/19/25 - 4:21:04 pm
4
    
 
HUNT ANTHONY
DIR
OE
$1,464,267
26,756
---
3/17/25
$33.87
$59.52
163,057
19.6
D
10b
3/19/25 - 4:21:04 pm
5
    
 
PAX MARGARET
DIR
B
$37,673
250
---
3/17/25
---
$150.69
1,043
31.5
D
---
3/18/25 - 3:58:05 pm
6
    
 
BYLUND JAMES
COO
JS
$24,927
175
---
3/13/25
---
$142.44
24,165
-0.7
D
---
3/20/25 - 1:51:51 pm
7
    
 
BYLUND JAMES
COO
JB
---
381
---
3/13/25
---
---
24,340
1.6
D
---
3/20/25 - 1:51:51 pm
8
    
 
GARLAND JASON K
CFO
JB
---
6,435
---
3/3/25
---
---
13,795
87.4
D
R
3/4/25 - 1:42:26 pm
9
    
 
KURIYEL RALF
VP
JS
$59,977
386
---
3/3/25
---
$155.38
16,062
-2.3
D
R
3/4/25 - 1:41:23 pm
10
    
 
KURIYEL RALF
VP
JB
---
4,826
---
3/3/25
---
---
16,448
41.5
D
R
3/4/25 - 1:41:23 pm
11
    
 
HUNT ANTHONY
DIR
JS
$1,575,864
10,142
---
3/3/25
---
$155.38
136,301
-6.9
D
R
3/4/25 - 1:30:41 pm
12
    
 
BYLUND JAMES
COO
JS
$192,516
1,239
---
3/3/25
---
$155.38
23,959
-4.9
D
R
3/4/25 - 1:29:29 pm
13
    
 
BYLUND JAMES
COO
JB
---
6,435
---
3/3/25
---
---
25,198
34.3
D
R
3/4/25 - 1:29:29 pm
14
    
 
LOEILLOT OLIVIER
CEO,DIR
JB
---
14,480
---
3/3/25
---
---
46,693
45.0
D
R
3/4/25 - 1:18:32 pm
15
    
 
GARLAND JASON K
CFO
JS
$49,467
316
---
2/27/25
---
$156.54
7,360
-4.1
D
---
2/28/25 - 4:36:01 pm
16
    
 
LOEILLOT OLIVIER
CEO,DIR
JS
$53,693
343
---
2/27/25
---
$156.54
32,213
-1.1
D
---
2/28/25 - 4:30:38 pm
17
    
 
BYLUND JAMES
COO
JS
$201,154
1,285
---
2/27/25
---
$156.54
18,763
-6.4
D
---
2/28/25 - 4:29:51 pm
18
    
 
KURIYEL RALF
VP
JS
$61,207
391
---
2/27/25
---
$156.54
11,622
-3.3
D
---
2/28/25 - 4:28:41 pm
19
    
 
HUNT ANTHONY
DIR
JS
$442,226
2,825
---
2/27/25
---
$156.54
146,443
-1.9
D
---
2/28/25 - 4:26:05 pm
20
    
 
KURIYEL RALF
VP
JS
$45,304
275
---
2/24/25
---
$164.74
12,013
-2.2
D
---
2/25/25 - 10:28:10 am
21
    
 
BYLUND JAMES
COO
JS
$89,454
543
---
2/24/25
---
$164.74
20,048
-2.6
D
---
2/25/25 - 10:27:59 am
22
    
 
HUNT ANTHONY
DIR
JS
$392,081
2,380
---
2/24/25
---
$164.74
149,268
-1.6
D
---
2/25/25 - 10:18:44 am
23
1y
1
100%
76%
1
HUNT ANTHONY
DIR
OB
$399,937
11,808
---
12/5/24
---
$33.87
151,648
8.4
D
---
12/5/24 - 8:26:45 pm
24
1y
23
43%
26%
1
HUNT ANTHONY
DIR
OS
$3,386,439
24,246
---
11/21/24
---
$139.67
139,840
-14.8
D
10b
11/22/24 - 4:52:20 pm
25
    
 
HUNT ANTHONY
DIR
OE
$821,212
24,246
---
11/21/24
---
$33.87
164,086
17.3
D
10b
11/22/24 - 4:52:20 pm
26
    
 
GARLAND JASON K
CFO
JS
$45,291
367
---
11/20/24
---
$123.41
7,676
-4.6
D
R
11/21/24 - 2:10:09 pm
27
    
 
LOEILLOT OLIVIER
CEO,DIR
JS
$106,256
861
---
11/20/24
---
$123.41
32,556
-2.6
D
R
11/21/24 - 1:32:09 pm
28
6m
1
100%
1%
4
MUIR GLENN P
DIR
OB
$689,510
19,000
---
11/19/24
---
$36.29
32,283
143.0
D
---
11/20/24 - 2:29:56 pm
29
1y
23
43%
26%
1
HUNT ANTHONY
DIR
OS
$3,225,928
22,191
---
9/10/24
$143.77
$146.67
139,840
-13.7
D
10b
9/12/24 - 11:35:31 am
30
    
 
HUNT ANTHONY
DIR
OE
$338,700
10,000
---
9/10/24
---
$33.87
162,031
6.6
D
10b
9/12/24 - 11:35:31 am
31
    
 
LOEILLOT OLIVIER
CEO,DIR
JB
---
17,631
---
9/3/24
---
---
33,417
111.7
D
R
9/4/24 - 8:41:20 pm
32
    
 
HUNT ANTHONY
DIR
JS
---
13,146
---
9/3/24
---
---
152,031
-8.0
D
R
9/4/24 - 7:25:58 pm
33
1y
16
44%
29%
1
KURIYEL RALF
VP
S
$1,139,016
7,148
---
8/2/24
---
$158.85
12,288
-36.8
D
---
8/5/24 - 9:56:01 pm
34
    
 
KURIYEL RALF
VP
OE
$15,068
175
---
8/2/24
---
$86.10
12,463
1.4
D
---
8/5/24 - 9:56:01 pm
35
1y
16
44%
29%
1
KURIYEL RALF
VP
S
$739,717
4,465
---
8/1/24
---
$165.67
19,261
-18.8
D
---
8/1/24 - 8:47:55 pm
36
6m
1
100%
1%
4
MUIR GLENN P
DIR
OB
$181,450
5,000
---
8/1/24
---
$36.29
13,283
60.4
D
---
8/1/24 - 5:04:27 pm
37
1y
2
100%
6%
5
MADAUS MARTIN D
DIR
B
$201,776
1,615
---
6/14/24
$124.54
$125.46
4,613
53.9
D
---
6/14/24 - 6:07:59 pm
38
1y
1
100%
64%
5
BARTHELEMY NICOLAS
DIR
B
$150,540
1,200
---
6/14/24
---
$125.45
4,668
34.6
D
---
6/14/24 - 5:42:58 pm
39
1y
1
100%
76%
1
HUNT ANTHONY
CEO
B
$248,160
2,000
---
6/14/24
---
$124.08
165,177
1.2
D
---
6/14/24 - 5:41:04 pm
40
1y
12
75%
37%
4
DAWES KAREN A
DIR
OB
$199,948
2,953
---
6/14/24
---
$67.71
88,170
3.5
D
---
6/14/24 - 5:33:10 pm
41
1y
23
43%
26%
1
HUNT ANTHONY
CEO
AS
$3,377,283
20,072
---
5/21/24
$166.36
$171.03
163,177
-11.0
D
10b
5/22/24 - 5:14:27 pm
42
    
 
MADAUS MARTIN D
DIR
JB
---
701
---
5/16/24
---
---
2,998
30.5
D
R
5/20/24 - 7:51:52 pm
43
    
 
MHATRE ROHIN
DIR
JB
---
701
---
5/16/24
---
---
3,046
29.9
D
R
5/20/24 - 7:32:45 pm
44
    
 
PAX MARGARET
DIR
JB
---
701
---
5/16/24
---
---
793
762.0
D
R
5/20/24 - 7:30:31 pm
45
    
 
KONSTANTINOV KONSTANTIN
DIR
JB
---
701
---
5/16/24
---
---
1,921
57.5
D
R
5/20/24 - 7:27:43 pm
46
    
 
EGLINTON MANNER CARRIE
DIR
JB
---
701
---
5/16/24
---
---
3,493
25.1
D
R
5/20/24 - 6:53:14 pm
47
    
 
BARTHELEMY NICOLAS
DIR
JB
---
701
---
5/16/24
---
---
3,468
25.3
D
R
5/20/24 - 6:50:53 pm
48
    
 
DAWES KAREN A
DIR
JB
---
803
---
5/16/24
---
---
88,170
0.9
D
R
5/20/24 - 6:50:50 pm
49
    
 
MUIR GLENN P
DIR
JB
---
701
---
5/16/24
---
---
8,283
9.2
D
R
5/20/24 - 6:49:13 pm
50
    
 
GEBSKI CHRISTINE
O
JS
$54,556
334
---
5/14/24
---
$163.34
27,419
-1.2
D
R
5/15/24 - 8:18:44 pm
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