BIOGEN INC. - holdings

Latest filings

View BIOGEN INC.'s complete filings history.

All filings

• Holdings (13F-HR)
• Significant ownership (13-D/G)
• Insider transactions (4, 5, 6)
• Annual reports (10-K)
• Quarterly reports (10-Q)
• Events (8-K)
• Shareholder votes (proxy)

View complete filings history.