Biogen Inc.
Biogen Inc. (BIIB) — Form SCHEDULE 13G: Ownership over 5% (passive)
Summary from the key facts
Biogen Inc. filed Form SCHEDULE 13G (ownership over 5% (passive)) with the SEC on Nov 10, 2026.
Key facts
- Document
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Not investment advice. Summaries can contain errors; the SEC filing is the official record.