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SC 13D/A

Beneficial Ownership Report

BIOGEN INC. Filed 2008-05-08 Acc 0000950135-08-003530

Documents 1

SC 13D/A Beneficial Ownership Report , b70055bisc13dza.htm

Around this filing

2009-02-06 SC 13D/A Beneficial Ownership Report
2008-05-13 ARS Annual Report to Security Holders
2008-05-13 DEFA14A Proxy Materials
2008-05-08 DEFA14A Proxy Materials
2008-05-08 DEFC14A DEFC14A
2008-05-08 SC 13D/A Beneficial Ownership Report
2006-11-09 SC 13D/A Beneficial Ownership Report

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