Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001127602-18-015376
Filing Date
2018-04-27
Accepted
2018-04-27 07:48:58
Documents
1
Period of Report
2018-04-25

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4.html 4  
1 PRIMARY DOCUMENT form4.xml 4 4452
  Complete submission text file 0001127602-18-015376.txt   6200
Mailing Address 225 BINNEY STREET CAMBRIDGE MA 02142
Business Address 225 BINNEY STREET CAMBRIDGE MA 02142 7814642000
BIOGEN INC. (Issuer) CIK: 0000875045 (see all company filings)

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

Mailing Address C/O SARISSA CAPITAL MANAGEMENT LP 660 STEAMBOAT ROAD, 3RD FLOOR GREENWICH CT 06830
Business Address
DENNER ALEXANDER J (Reporting) CIK: 0001361754 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-19311 | Film No.: 18781007