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Biogen.com Information Request Sign up for Alerts Search

SEC Filing

Document Details

Form
8-K
Filing Date
Mar 9, 2023
Document Date
Mar 5, 2023
Form Description
Report of unscheduled material events or corporate event
Filing Group
Current Reports
Company
Biogen
Issuer
BIOGEN INC.

Filing Formats

iXBRL
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XBRL

XBRL Viewer
EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
EX-101.LAB - XBRL TAXONOMY EXTENSION LABEL LINKBASE
EX-101.PRE - XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
XML - XBRL INSTANCE DOCUMENT

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