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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:
'BYLUND JAMES'
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Insider Statistics
T N H M S
Insider Title
Company Name
Ticker
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
SIC Code
SIC Sector
SIC Industry
SIC Sub-Industry
Input Date
1
    
 
COO
REPLIGEN CORP
RGEN
JB
---
7,751
---
3/5/26
---
---
25,423
43.9
D
R
2836
Manufacturing
Chemicals And Allied Products
Biological Products, (No Disgnostic Substances)
3/23/26 - 11:53:02 am
2
    
 
COO
REPLIGEN CORP
RGEN
JS
$7,802
62
---
3/4/26
---
$125.84
17,672
-0.3
D
---
2836
Manufacturing
Chemicals And Allied Products
Biological Products, (No Disgnostic Substances)
3/5/26 - 1:28:48 pm
3
    
 
COO
REPLIGEN CORP
RGEN
JB
---
125
---
3/4/26
---
---
17,734
0.7
D
---
2836
Manufacturing
Chemicals And Allied Products
Biological Products, (No Disgnostic Substances)
3/5/26 - 1:28:48 pm
4
    
 
COO
REPLIGEN CORP
RGEN
JS
$494,315
3,911
2/27/26
3/2/26
---
$124.97
17,609
-18.2
D
R
2836
Manufacturing
Chemicals And Allied Products
Biological Products, (No Disgnostic Substances)
3/3/26 - 2:02:34 pm
5
    
 
COO
REPLIGEN CORP
RGEN
S
$331,301
2,191
---
11/18/25
---
$151.21
21,520
-9.2
D
---
2836
Manufacturing
Chemicals And Allied Products
Biological Products, (No Disgnostic Substances)
11/19/25 - 4:30:11 pm
6
    
 
COO
REPLIGEN CORP
RGEN
JS
$58,339
454
---
4/1/25
---
$128.50
23,711
-1.9
D
R
2836
Manufacturing
Chemicals And Allied Products
Biological Products, (No Disgnostic Substances)
4/2/25 - 10:33:47 am
7
    
 
COO
REPLIGEN CORP
RGEN
JS
$24,927
175
---
3/13/25
---
$142.44
24,165
-0.7
D
---
2836
Manufacturing
Chemicals And Allied Products
Biological Products, (No Disgnostic Substances)
3/20/25 - 1:51:51 pm
8
    
 
COO
REPLIGEN CORP
RGEN
JB
---
381
---
3/13/25
---
---
24,340
1.6
D
---
2836
Manufacturing
Chemicals And Allied Products
Biological Products, (No Disgnostic Substances)
3/20/25 - 1:51:51 pm
9
    
 
COO
REPLIGEN CORP
RGEN
JS
$192,516
1,239
---
3/3/25
---
$155.38
23,959
-4.9
D
R
2836
Manufacturing
Chemicals And Allied Products
Biological Products, (No Disgnostic Substances)
3/4/25 - 1:29:29 pm
10
    
 
COO
REPLIGEN CORP
RGEN
JB
---
6,435
---
3/3/25
---
---
25,198
34.3
D
R
2836
Manufacturing
Chemicals And Allied Products
Biological Products, (No Disgnostic Substances)
3/4/25 - 1:29:29 pm
11
    
 
COO
REPLIGEN CORP
RGEN
JS
$201,154
1,285
---
2/27/25
---
$156.54
18,763
-6.4
D
---
2836
Manufacturing
Chemicals And Allied Products
Biological Products, (No Disgnostic Substances)
2/28/25 - 4:29:51 pm
12
    
 
COO
REPLIGEN CORP
RGEN
JS
$89,454
543
---
2/24/25
---
$164.74
20,048
-2.6
D
---
2836
Manufacturing
Chemicals And Allied Products
Biological Products, (No Disgnostic Substances)
2/25/25 - 10:27:59 am
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