974 filings
Page 2 of 49
4
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5 Jun 20
BIOGEN / Brian S Posner ownership change
5:21pm
4
pi6ka9edstr9f28ql0xz
5 Jun 20
BIOGEN / STELIOS PAPADOPOULOS ownership change
5:20pm
4
619b1bn
5 Jun 20
BIOGEN / ROBERT W PANGIA ownership change
5:19pm
4
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5 Jun 20
BIOGEN / Richard Mulligan ownership change
5:17pm
4
bkhn30dmv8d1dejq92
5 Jun 20
BIOGEN / Jesus B Mantas ownership change
5:16pm
4
687tl6 cu
5 Jun 20
BIOGEN / NANCY LEAMING ownership change
5:15pm
4
nj97cv si
5 Jun 20
BIOGEN / WILLIAM A HAWKINS ownership change
5:14pm
4
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5 Jun 20
BIOGEN / CAROLINE DORSA ownership change
5:13pm
4
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5 Jun 20
BIOGEN / ALEXANDER J DENNER ownership change
5:09pm
8-K
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5 Jun 20
Submission of Matters to a Vote of Security Holders
4:11pm
8-K
0scrwz54
30 Apr 20
Other Events
4:22pm
424B2
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28 Apr 20
Prospectus for primary offering
4:21pm
FWP
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28 Apr 20
Free writing prospectus
12:00am
424B2
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27 Apr 20
Prospectus for primary offering
8:29am
S-3ASR
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24 Apr 20
Automatic shelf registration
8:28am
3
ikn3c3
22 Apr 20
Initial statement of insider ownership
4:50pm
8-K
6p7x2pakix8psf
22 Apr 20
Biogen Reports Q1 2020 Revenues of $3.5 Billion
7:12am
DEFA14A
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20 Apr 20
Additional proxy soliciting materials
4:23pm