0001127602-24-019231.txt : 20240625 0001127602-24-019231.hdr.sgml : 20240625 20240625170644 ACCESSION NUMBER: 0001127602-24-019231 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240621 FILED AS OF DATE: 20240625 DATE AS OF CHANGE: 20240625 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DORSA CAROLINE CENTRAL INDEX KEY: 0001181174 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19311 FILM NUMBER: 241069807 MAIL ADDRESS: STREET 1: BIOGEN INC. STREET 2: 225 BINNEY ST. CITY: CAMBRIDGE STATE: MA ZIP: 02142 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: BIOGEN INC. CENTRAL INDEX KEY: 0000875045 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences 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 X0508 4 2024-06-21 0000875045 BIOGEN INC. BIIB 0001181174 DORSA CAROLINE BIOGEN INC. 225 BINNEY STREET CAMBRIDGE MA 02142 1 0 Common Stock 2024-06-21 4 A 0 1785 0 A 26607 D /s/ Wendell Taylor, Attorney in Fact for Caroline D. Dorsa 2024-06-25