BIOGEN INC filings

All
Holdings
Significant ownership
Insider transactions
Annual reports
Quarterly reports
Events
Shareholder votes
SEC filings by BIOGEN INC (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G/A2000-02-10VANGUARD/WINDSOR FUNDS INCIDEC PHARMACEUTICALS CORP / DE1,806,3004.3%EDGAR
SC 13G/A2000-02-10VANGUARD/WINDSOR FUNDS INCIDEC PHARMACEUTICALS CORP / DE1,806,3004.3%EDGAR
SC 13G/A2000-02-10VANGUARD/WINDSOR FUNDS INCIDEC PHARMACEUTICALS CORP / DE1,806,3004.3%EDGAR
SC 13G/A2000-02-08CITIGROUP INCIDEC PHARMACEUTICALS CORP / DE3,406,3168.1%EDGAR
SC 13G/A2000-02-08CITIGROUP INCIDEC PHARMACEUTICALS CORP / DE3,406,3168.1%EDGAR
SC 13G/A2000-02-08CITIGROUP INCIDEC PHARMACEUTICALS CORP / DE3,406,3168.1%EDGAR
SC 13G/A2000-02-04AMVESCAP PLC \GA\IDEC PHARMACEUTICALS CORP / DE1,172,1702.8%EDGAR
SC 13G/A2000-02-04AMVESCAP PLC \GA\IDEC PHARMACEUTICALS CORP / DE1,172,1702.8%EDGAR
SC 13G/A2000-02-04AMVESCAP PLC \GA\IDEC PHARMACEUTICALS CORP / DE1,172,1702.8%EDGAR
External links