0001127602-24-004786.txt : 20240213 0001127602-24-004786.hdr.sgml : 20240213 20240213175638 ACCESSION NUMBER: 0001127602-24-004786 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240209 FILED AS OF DATE: 20240213 DATE AS OF CHANGE: 20240213 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: ALEXANDER SUSAN H CENTRAL INDEX KEY: 0001263839 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19311 FILM NUMBER: 24630568 MAIL ADDRESS: STREET 1: C/O BIOGEN IDEC INC. STREET 2: 14 CAMBRIDGE CENTER 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 2024-02-09 0000875045 BIOGEN INC. BIIB 0001263839 ALEXANDER SUSAN H BIOGEN INC. 225 BINNEY STREET CAMBRIDGE MA 02142 1 EVP Chief Legal Officer 0 Common Stock 2024-02-09 4 M 0 2575 0 A 50021 D Common Stock 2024-02-09 4 F 0 938 240.98 D 49083 D Restricted Stock Unit 0 2024-02-09 4 M 0 2575 0 D 2025-02-10 Common Stock 2575 2575 D The restricted stock units vest in three equal yearly installments beginning on the first anniversary of the grant date of February 10, 2022. /s/ Wendell Taylor, attorney-in-fact for Susan Alexander 2024-02-13