SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001127602-21-020822
Filing Date
2021-06-29
Accepted
2021-06-29 18:04:09
Documents
2
Period of Report
2021-06-02

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form3.html 3  
1 PRIMARY DOCUMENT form3.xml 3 1966
2 POWER OF ATTORNEY (PUBLIC): POA FREIRE doc1.txt EX-24 4101
  Complete submission text file 0001127602-21-020822.txt   7719
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)

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

Mailing Address C/O ALEXANDRIA REAL ESTATE EQUITIES, INC 26 NORTH EUCLID AVENUE PASADENA CA 91101
Business Address
Freire Maria C (Reporting) CIK: 0001547999 (see all company filings)

Type: 3 | Act: 34 | File No.: 000-19311 | Film No.: 211059481