BIOGEN INC. Shares Outstanding 2008-2025 | BIIB
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What is shares outstanding?
Shares outstanding is the total number of common shares currently held by all shareholders, including restricted shares.
What is BIOGEN INC.'s current shares outstanding?
BIOGEN INC. (BIIB) annual shares outstanding for 2025 was 146.8M, a 0.69% increase from 2024. BIOGEN INC. shares outstanding for the quarter ending December 31, 2025 was 146.8M.
What was BIOGEN INC.'s shares outstanding in 2024?
BIOGEN INC. annual shares outstanding for 2024 was 145.8M, a 0.62% increase from 2023.
What was BIOGEN INC.'s shares outstanding in 2023?
BIOGEN INC. annual shares outstanding for 2023 was 144.9M, a 0.63% increase from 2022.
What is BIOGEN INC.'s 5-year shares outstanding CAGR?
BIOGEN INC. shares outstanding grew at a compound annual growth rate (CAGR) of 0.75% from FY2020 to FY2025, going from 152.4M to 146.8M over 5 years.
Shares Outstanding History
Year-over-year comparison from 10-K annual reports
Key Statistics
Trend Direction
Stable
CAGR-0.7%
FY2020
152.4M
→
FY2025
146.8M
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5 years selected
Shares Outstanding History
| Period | Value | Change | Source |
|---|---|---|---|
| FY2025 | 146.8M | +0.7% | 10-K |
| FY2024 | 145.8M | +0.6% | 10-K |
| FY2023 | 144.9M | +0.6% | 10-K |
| FY2022 | 144.0M | -2.0% | 10-K |
| FY2021 | 147.0M | -3.5% | 10-K |
| FY2020 | 152.4M | -12.5% | 10-K |
| FY2019 | 174.2M | -11.7% | 10-K |
| FY2018 | 197.2M | -6.8% | 10-K |
| FY2017 | 211.5M | -2.0% | 10-K |
| FY2016 | 215.9M | -1.2% | 10-K |
| FY2015 | 218.6M | -6.8% | 10-K |
| FY2014 | 234.6M | -0.7% | 10-K |
| FY2013 | 236.3M | -0.1% | 10-K |
| FY2012 | 236.6M | -2.3% | 10-K |
| FY2011 | 242.1M | +0.7% | 10-K |
| FY2010 | 240.5M | +87414.5% | 10-K |
| FY2009 | 274,855 | -99.9% | 10-K |
| FY2008 | 288.0M | - | 10-K |
Company: BIOGEN INC.Ticker: BIIBSector: HealthcareIndustry: Biological Products, (No Diagnostic Substances)View company profile →