Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses:
SEC Accession No. 0001193125-15-317643
Filing Date
2015-09-11
Accepted
2015-09-10 21:56:34
Documents
1

Document Format Files

Seq Description Document Type Size
1 FWP d49097dfwp.htm FWP 25510
  Complete submission text file 0001193125-15-317643.txt   27586
Mailing Address 225 BINNEY STREET CAMBRIDGE MA 02142
Business Address 225 BINNEY STREET CAMBRIDGE MA 02142 7814642000
BIOGEN INC. (Filed by) CIK: 0000875045 (see all company filings)

IRS No.: 330112644 | State of Incorp.: DE | Fiscal Year End: 1231
Type: FWP
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address 225 BINNEY STREET CAMBRIDGE MA 02142
Business Address 225 BINNEY STREET CAMBRIDGE MA 02142 7814642000
BIOGEN INC. (Subject) CIK: 0000875045 (see all company filings)

IRS No.: 330112644 | State of Incorp.: DE | Fiscal Year End: 1231
Type: FWP | Act: 34 | File No.: 333-206799 | Film No.: 151102236
SIC: 2836 Biological Products, (No Diagnostic Substances)