Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001193125-19-129278
Filing Date
2019-04-30
Accepted
2019-04-30 16:06:04
Documents
64
Period of Report
2019-06-19
Effectiveness Date
2019-04-30

Document Format Files

Seq Description Document Type Size
1 DEFINITIVE PROXY STATEMENT d678705ddef14a.htm DEF 14A 1774098
2 GRAPHIC g678705bio2.jpg GRAPHIC 5910
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64 GRAPHIC g678705g98j05.jpg GRAPHIC 26861
  Complete submission text file 0001193125-19-129278.txt   4849486
Mailing Address 225 BINNEY STREET CAMBRIDGE MA 02142
Business Address 225 BINNEY STREET CAMBRIDGE MA 02142 7814642000
BIOGEN INC. (Filer) CIK: 0000875045 (see all company filings)

EIN.: 330112644 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 000-19311 | Film No.: 19781656
SIC: 2836 Biological Products, (No Diagnostic Substances)