0001127602-23-019542.txt : 20230628 0001127602-23-019542.hdr.sgml : 20230628 20230628190032 ACCESSION NUMBER: 0001127602-23-019542 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230626 FILED AS OF DATE: 20230628 DATE AS OF CHANGE: 20230628 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Freire Maria C CENTRAL INDEX KEY: 0001547999 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19311 FILM NUMBER: 231053839 MAIL ADDRESS: STREET 1: C/O ALEXANDRIA REAL ESTATE EQUITIES, INC STREET 2: 26 NORTH EUCLID AVENUE CITY: PASADENA STATE: CA ZIP: 91101 ISSUER: 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 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 4 1 form4.xml PRIMARY DOCUMENT X0407 4 2023-06-26 0000875045 BIOGEN INC. BIIB 0001547999 Freire Maria C BIOGEN INC. 225 BINNEY STREET CAMBRIDGE MA 02142 1 0 Common Stock 2023-06-26 4 A 0 960 0 A 3105 D /s/ Wendell Taylor, attorney-in-fact for Dr. Freire 2023-06-28