BIOGEN INC. — Director's Dealing 2012

Feb 22, 2012

SEC Form 4/A — Form 4/A

Issuer: BIOGEN IDEC INC. (BIIB)
CIK: 0000875045
Period of Report: 2011-07-15

Reporting Person: SCANGOS GEORGE A (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-07-15	Common Stock	F	8791	$104.00	Disposed	54374	Direct

Footnotes

F1: This amendment is being filed to correct a transaction date that was incorrectly stated as 07/14/2011 in the original Form 4 filied on 07/19/2011.