BIOGEN INC. — Director's Dealing 2015

Feb 23, 2015

SEC Form 4/A — Form 4/A

Issuer: BIOGEN IDEC INC. (BIIB)
CIK: 0000875045
Period of Report: 2015-02-12

Reporting Person: COVINO GREGORY F (VP, Chief Accounting Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-02-12	Common Stock	F	8	$392.11	Disposed	1301.871	Direct

Footnotes

F1: An error in the tax calculation resulted in an over withholding of 8 shares.