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Filing tables
BIIB similar filings
- 30 Nov 21 Change in insider ownership
- 3 Sep 21 BIOGEN / MICHAEL R MCDONNELL ownership change
- 2 Jul 21 BIOGEN / ALEXANDER J DENNER ownership change
- 2 Jul 21 BIOGEN / CAROLINE DORSA ownership change
- 2 Jul 21 BIOGEN / STEPHEN A SHERWIN ownership change
- 2 Jul 21 BIOGEN / Eric K Rowinsky ownership change
- 2 Jul 21 BIOGEN / Brian S Posner ownership change
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