BIOGEN INC. (BIIB) Common Stock, Shares, Outstanding 2010 - 2023

Historical data

Taxonomy & unit
us-gaap: shares
Description
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
Summary
Biogen Inc. quarterly Common Stock, Shares, Outstanding history and growth rate from 2010 to 2023.
  • Biogen Inc. Common Stock, Shares, Outstanding for the quarter ending December 31, 2023 was 145 M shares, a 0.63% increase year-over-year.
Common Stock, Shares, Outstanding, Quarterly Data (shares)
Period Value YoY Chg Change % Date Report Filed
Q4 2023 145 M +900 K +0.63% Dec 31, 2023 10-K 2024-02-14
Q4 2022 144 M -3 M -2.04% Dec 31, 2022 10-K 2024-02-14
Q4 2021 147 M -5.4 M -3.54% Dec 31, 2021 10-K 2024-02-14
Q4 2020 152 M -21.8 M -12.5% Dec 31, 2020 10-K 2023-02-15
Q4 2019 174 M -23 M -11.7% Dec 31, 2019 10-K 2022-02-03
Q4 2018 197 M -14.3 M -6.76% Dec 31, 2018 10-K 2021-02-03
Q4 2017 212 M -4.4 M -2.04% Dec 31, 2017 10-K 2020-02-06
Q4 2016 216 M -2.7 M -1.24% Dec 31, 2016 10-K 2019-02-06
Q4 2015 219 M -16 M -6.82% Dec 31, 2015 10-K 2017-02-02
Q4 2014 235 M -1.73 M -0.73% Dec 31, 2014 10-K 2016-02-03
Q4 2013 236 M -250 K -0.11% Dec 31, 2013 10-K 2015-02-04
Q4 2012 237 M -5.53 M -2.29% Dec 31, 2012 10-K 2014-02-06
Q4 2011 242 M +1.58 M +0.66% Dec 31, 2011 10-K 2013-02-05
Q4 2010 241 M Dec 31, 2010 10-K 2012-02-03
* An asterisk sign (*) next to the value indicates that the value is likely invalid.