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SCHEDULE 13G/A - Biogen Inc. | StockGist | StockGist

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BIIB
SCHEDULE 13G/A

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Home Filings BIIBSCHEDULE 13G/A

SCHEDULE 13G/A

Beneficial Ownership

Amendment

Biogen Inc.

Filed Nov 13, 2025

Accepted Nov 12, 2025, 7:00 PM ET

CIK 0000875045

View on SEC.gov Company Profile

Beneficial Ownership Report

Passive Investment

Reporting Person

BIOGEN INC.

Person Type

IA

CUSIP: 09062X103

Amendment History

4 filings

SCHEDULE 13G
Original
Feb 5, 20260000315066-26-000383
SCHEDULE 13G/A
Amendment 1
Apr 17, 20250001576419-25-000568
SCHEDULE 13G/A
Amendment 2
Viewing
Nov 13, 20250000763212-25-000007
SCHEDULE 13G/A
Amendment 3
Latest
Mar 26, 20260000102909-26-000745

Recent Filings

Biogen Inc.5 days ago

Biogen Inc.1 weeks ago

Biogen Inc.3 weeks ago

Biogen Inc.1 months ago

Biogen Inc.1 months ago

Data Sources

Original SEC Filing SEC EDGAR Company Page

Market

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Companies
Concepts

SEC Filings

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About

Data updates every 5 min
SEC EDGAR Source

© 2025–2026 StockGist|Information only, not investment advice