BIOGEN INC. 4 filing

Filed 2025-10-06 · Report date 2025-10-02 · 2025

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Filing metadata

Accession number: 0000875045-25-000037
Form type: 4
CIK: 0000875045
Primary document: https://www.sec.gov/Archives/edgar/data/875045/000087504525000037/xslF345X05/form4.xml

Extracted primary information

This filing includes deterministic financial metrics extracted from public filing data for BIOGEN INC..

Reported financial metrics

Metric	Current	Prior	Change