<SEC-DOCUMENT>9999999997-17-003839-index.html : 20170320
<SEC-HEADER>9999999997-17-003839.hdr.sgml : 20170320
<ACCEPTANCE-DATETIME>20170320115226
<PAPER>
ACCESSION NUMBER:		9999999997-17-003839
CONFORMED SUBMISSION TYPE:	NO ACT
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170216
FILED AS OF DATE:		20170223
DATE AS OF CHANGE:		20170320
EFFECTIVENESS DATE:		20170223

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BIOGEN INC.
		CENTRAL INDEX KEY:			0000875045
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				330112644
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		NO ACT
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-19311
		FILM NUMBER:		20170186

	BUSINESS ADDRESS:	
		STREET 1:		225 BINNEY STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142
		BUSINESS PHONE:		7814642000

	MAIL ADDRESS:	
		STREET 1:		225 BINNEY STREET
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02142

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BIOGEN IDEC INC.
		DATE OF NAME CHANGE:	20070427

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BIOGEN IDEC INC
		DATE OF NAME CHANGE:	20031112

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	IDEC PHARMACEUTICALS CORP / DE
		DATE OF NAME CHANGE:	19970530
</SEC-HEADER>
<DOCUMENT>
<TYPE>NO ACT
<SEQUENCE>1
<FILENAME>9999999997-17-003839.paper
<DESCRIPTION>AUTO-GENERATED PAPER DOCUMENT
<TEXT>
Document 1 - file: 9999999997-17-003839.paper

</DOCUMENT>
</SEC-DOCUMENT>