Skip to content
S
SEC Filings Hub
Explore
Search firms, companies, tickers…
Ctrl/⌘ K
Live feed
Filing
Form 3
Form 3
0001127602-23-013524
·
BIOGEN INC.
Filer
Filing index
Filing metadata
Accession number
0001127602-23-013524
Form type
Form 3
Filer
BIOGEN INC.
CIK
CIK 875045
Filed
Apr 25, 2023
Reporting period
Apr 17, 2023
Description
Initial ownership
Documents
Filing index
0001127602-23-013524-index.htm
Complete submission
0001127602-23-013524.txt
All documents
directory listing
Filed by
BIOGEN INC.
CIK 875045
Explore SEC Filings Hub
Overview
Explore
Funds & firms
Most held stocks
Politicians
Company insiders
Policy & Legislation
Research
Compare investors
Find a security
Latest filings