Alkermes plc. Annual Weighted Average Number of Shares Outstanding, Diluted from 2009 to 2024

Taxonomy & unit
us-gaap: shares
Description
The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
Summary
Alkermes plc. quarterly/annual Weighted Average Number of Shares Outstanding, Diluted history and growth rate from 2009 to 2024.
  • Alkermes plc. Weighted Average Number of Shares Outstanding, Diluted for the quarter ending December 31, 2024 was 169M shares, a 0.31% decline year-over-year.
  • Alkermes plc. annual Weighted Average Number of Shares Outstanding, Diluted for 2024 was 169M shares, a 0.31% decline from 2023.
  • Alkermes plc. annual Weighted Average Number of Shares Outstanding, Diluted for 2023 was 170M shares, a 3.66% increase from 2022.
  • Alkermes plc. annual Weighted Average Number of Shares Outstanding, Diluted for 2022 was 164M shares, a 0.61% decline from 2021.
Weighted Average Number of Shares Outstanding, Diluted, Annual (shares)
Weighted Average Number of Shares Outstanding, Diluted, YoY Annual Growth (%)
Period Value YoY Chg Change % Start Date End Date Report Filed
2024 169M -532K -0.31% Jan 1, 2024 Dec 31, 2024 10-K 2025-02-12
2023 170M +5.99M +3.66% Jan 1, 2023 Dec 31, 2023 10-K 2025-02-12
2022 164M -1.01M -0.61% Jan 1, 2022 Dec 31, 2022 10-K 2025-02-12
2021 165M +5.95M +3.75% 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 +1.26M +0.88% Jan 1, 2014 Dec 31, 2014 10-K 2016-02-25
2013 144M +6.91M +5.04% Jan 1, 2013 Dec 31, 2013 10-K 2016-02-25
2012 137M +22.4M +19.5% 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.