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Filing exhibits
BIIB similar filings
- 20 Aug 20 BIOGEN / MICHAEL R MCDONNELL ownership change
- 22 Apr 20 Initial statement of insider ownership
- 26 Sep 19 BIOGEN / Alphonse Galdes ownership change
- 20 Jun 19 BIOGEN / Jesus B Mantas ownership change
- 20 Jun 19 BIOGEN / WILLIAM A HAWKINS ownership change
- 19 Nov 18 BIOGEN / Robin Kramer ownership change
- 19 Jun 18 BIOGEN / Daniel Karp ownership change
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