Alkermes plc. Annual Weighted Average Number of Shares Outstanding, Basic from 2009 to 2023

Taxonomy & unit
us-gaap: shares
Description
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
Summary
Alkermes plc. quarterly/annual Weighted Average Number of Shares Outstanding, Basic history and growth rate from 2009 to 2023.
  • Alkermes plc. Weighted Average Number of Shares Outstanding, Basic for the quarter ending June 30, 2024 was 168M shares, a 1.23% increase year-over-year.
  • Alkermes plc. annual Weighted Average Number of Shares Outstanding, Basic for 2023 was 166M shares, a 1.52% increase from 2022.
  • Alkermes plc. annual Weighted Average Number of Shares Outstanding, Basic for 2022 was 164M shares, a 1.74% increase from 2021.
  • Alkermes plc. annual Weighted Average Number of Shares Outstanding, Basic for 2021 was 161M shares, a 1.35% increase from 2020.
Weighted Average Number of Shares Outstanding, Basic, Annual (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Annual Growth (%)
Period Value YoY Chg Change % Start Date End Date Report Filed
2023 166M +2.48M +1.52% Jan 1, 2023 Dec 31, 2023 10-K 2024-02-21
2022 164M +2.8M +1.74% Jan 1, 2022 Dec 31, 2022 10-K 2024-02-21
2021 161M +2.14M +1.35% Jan 1, 2021 Dec 31, 2021 10-K 2024-02-21
2020 159M Jan 1, 2020 Dec 31, 2020 10-K 2023-02-16
2015 149M +3.93M +2.71% Jan 1, 2015 Dec 31, 2015 10-K 2016-02-25
2014 145M +9.98M +7.37% Jan 1, 2014 Dec 31, 2014 10-K 2016-02-25
2013 135M +3.58M +2.72% Jan 1, 2013 Dec 31, 2013 10-K 2016-02-25
2012 132M +17M +14.8% Apr 1, 2012 Mar 31, 2013 10-K 2015-02-24
2011 115M +19.1M +20% Apr 1, 2011 Mar 31, 2012 10-KT 2014-02-27
2010 95.6M +771K +0.81% Apr 1, 2010 Mar 31, 2011 10-K 2013-05-23
2009 94.8M Apr 1, 2009 Mar 31, 2010 10-K 2012-05-18
* An asterisk sign (*) next to the value indicates that the value is likely invalid.