EX-32.1 8 biib-2019630xex321.htm EXHIBIT 32.1 Exhibit


Exhibit 32.1
CERTIFICATION
PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), each of the undersigned officers of Biogen Inc., a Delaware corporation (the “Company”), does hereby certify, to such officer’s knowledge, that:
The Quarterly Report on Form 10-Q for the quarter ended June 30, 2019 (the “Form 10-Q”) of the Company fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and the information contained in the Form 10-Q fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
Dated: July 23, 2019
 
/s/ Michel Vounatsos
 
 
Michel Vounatsos
 
 
Chief Executive Officer
 
 
[principal executive officer]
 
Dated: July 23, 2019
 
/s/ Jeffrey D. Capello
 
 
Jeffrey D. Capello
 
 
Executive Vice President,
 
 
Chief Financial Officer and Chief Accounting Officer
 
 
[principal financial officer]
A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.