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Transaction Types Key To InsiderInsights' Infobase
 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
BIOGEN INC: BIIB
Price: 3/27/26 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
$183.84 $202.41 $110.04 $26,980 147 1,297 0.0% 3.8% 98.05% 0.17%
Exch Sector Industry Sub-Industry
NasdaqGS Manufacturing Chemicals And Allied Products Biological Products, (No Disgnostic Substances)
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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
    
 
ROWINSKY ERIC K
DIR
JB
---
1,340
---
6/21/24
---
---
21,969
6.5
D
---
6/25/24 - 5:18:07 pm
2
    
 
LANGER SUSAN
DIR
JB
---
1,340
---
6/21/24
---
---
2,759
94.4
D
---
6/25/24 - 5:16:40 pm
3
    
 
PATOLAWALA MONISH D
DIR
JB
---
1,340
---
6/21/24
---
---
1,340
New
D
---
6/25/24 - 5:15:36 pm
4
    
 
HAWKINS WILLIAM A
DIR
JB
---
1,340
---
6/21/24
---
---
6,490
26.0
D
---
6/25/24 - 5:14:22 pm
5
    
 
FREIRE MARIA C
DIR
JB
---
1,340
---
6/21/24
---
---
4,445
43.2
D
---
6/25/24 - 5:13:06 pm
6
    
 
DORSA CAROLINE
DIR
JB
---
1,785
---
6/21/24
---
---
26,607
7.2
D
---
6/25/24 - 5:06:44 pm
7
    
 
KEENEY ADAM
O
JS
$59,652
276
---
5/1/24
---
$216.13
662
-29.4
D
R
5/3/24 - 8:00:37 pm
8
    
 
KEENEY ADAM
O
JB
---
938
---
5/1/24
---
---
938
New
D
R
5/3/24 - 8:00:37 pm
9
    
 
SINGHAL PRIYA
O
S
$19,817
93
---
4/2/24
---
$213.09
4,886
-1.9
D
---
4/3/24 - 8:24:27 pm
10
    
 
MURPHY NICOLE
OO,TO
JS
$25,135
117
---
4/1/24
---
$214.83
9,634
-1.2
D
---
4/3/24 - 8:11:14 pm
11
    
 
MURPHY NICOLE
OO,TO
JB
---
240
---
4/1/24
---
---
9,751
2.5
D
---
4/3/24 - 8:11:14 pm
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