Schedule 13G ownership disclosure

BIOGEN INC COM

Security class unavailable · CUSIP: 09062X103

Event date: 2023-12-31

Legacy cover-page extraction is best effort and may not include every reporting person.

Filing-level shares
16,264,481
Percent of class
11.2200%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.

Source: SEC EDGAR filing

Filing metadata

Accession number
0001085146-24-001101
Form type
SC 13G
Filer
BIOGEN INC.
CIK
CIK 875045
Filed
Feb 12, 2024
Reporting period
Dec 31, 2023
Description
Schedule 13G beneficial ownership

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