Alkermes plc. Shares Outstanding
Alkermes plc. (ALKS) had Shares Outstanding of 167.54 million shares as of 2026-06-30, per its 10-Q filed 2026-07-28.
Prices
us-gaap:CommonStockSharesOutstanding · last filed 2026-07-28
- 2026-06-30: Shares outstanding (split-adjusted) 167.54M shares; Shares authorized (split-adjusted) 450.00M shares.
- 2026-03-31: Shares outstanding (split-adjusted) 166.46M shares; Shares authorized (split-adjusted) 450.00M shares.
- 2025-12-31: Shares outstanding (split-adjusted) 165.61M shares; Shares authorized (split-adjusted) 450.00M shares.
- 2025-09-30: Shares outstanding (split-adjusted) 165.10M shares; Shares authorized (split-adjusted) 450.00M shares.
| Period end | Shares outstanding (split-adjusted) | Shares authorized (split-adjusted) |
|---|---|---|
| 2026-06-30 | 167.54M shares 10-Q · filed 2026-07-28 | 450.00M shares 10-Q · filed 2026-07-28 |
| 2026-03-31 | 166.46M shares 10-Q · filed 2026-05-05 | 450.00M shares 10-Q · filed 2026-05-05 |
| 2025-12-31 | 165.61M shares 10-Q · filed 2026-07-28 | 450.00M shares 10-Q · filed 2026-07-28 |
| 2025-09-30 | 165.10M shares 10-Q · filed 2025-10-28 | 450.00M shares 10-Q · filed 2025-10-28 |
| 2025-06-30 | 165.05M shares 10-Q · filed 2025-07-29 | 450.00M shares 10-Q · filed 2025-07-29 |
| 2025-03-31 | 164.85M shares 10-Q · filed 2025-05-01 | 450.00M shares 10-Q · filed 2025-05-01 |
| 2024-12-31 | 162.18M shares 10-K · filed 2026-02-25 | 450.00M shares 10-K · filed 2026-02-25 |
| 2024-09-30 | 161.78M shares 10-Q · filed 2024-10-24 | 450.00M shares 10-Q · filed 2024-10-24 |
| 2024-06-30 | 165.89M shares 10-Q · filed 2024-07-24 | 450.00M shares 10-Q · filed 2024-07-24 |
| 2024-03-31 | 169.18M shares 10-Q · filed 2024-05-01 | 450.00M shares 10-Q · filed 2024-05-01 |
| 2023-12-31 | 166.98M shares 10-K · filed 2025-02-12 | 450.00M shares 10-K · filed 2025-02-12 |
| 2023-09-30 | 166.71M shares 10-Q · filed 2023-10-25 | 450.00M shares 10-Q · filed 2023-10-25 |
| 2023-06-30 | 166.50M shares 10-Q · filed 2023-07-26 | 450.00M shares 10-Q · filed 2023-07-26 |
| 2023-03-31 | 166.06M shares 10-Q · filed 2023-04-26 | 450.00M shares 10-Q · filed 2023-04-26 |
| 2022-12-31 | 164.38M shares 10-K · filed 2024-02-21 | 450.00M shares 10-K · filed 2024-02-21 |
| 2022-09-30 | 164.30M shares 10-Q · filed 2022-11-02 | 450.00M shares 10-Q · filed 2022-11-02 |
| 2022-06-30 | 164.23M shares 10-Q · filed 2022-07-27 | 450.00M shares 10-Q · filed 2022-07-27 |
| 2022-03-31 | 163.21M shares 10-Q · filed 2022-04-27 | 450.00M shares 10-Q · filed 2022-04-27 |
| 2021-12-31 | 161.94M shares 10-K · filed 2023-02-16 | 450.00M shares 10-K · filed 2023-02-16 |
| 2021-09-30 | 161.69M shares 10-Q · filed 2021-10-27 | 450.00M shares 10-Q · filed 2021-10-27 |
| 2021-06-30 | 161.30M shares 10-Q · filed 2021-07-28 | 450.00M shares 10-Q · filed 2021-07-28 |
| 2021-03-31 | 160.20M shares 10-Q · filed 2021-04-28 | 450.00M shares 10-Q · filed 2021-04-28 |
| 2020-12-31 | 159.16M shares 10-Q · filed 2021-10-27 | 450.00M shares 10-Q · filed 2021-10-27 |
| 2020-11-18 | 159.16M shares 10-K · filed 2022-02-16 | 450.00M shares 10-K · filed 2022-02-16 |
| 2020-09-30 | 159.11M shares 10-Q · filed 2020-10-29 | 450.00M shares 10-Q · filed 2020-10-29 |
| 2020-06-30 | 159.03M shares 10-Q · filed 2020-07-29 | 450.00M shares 10-Q · filed 2020-07-29 |
| 2020-03-31 | 158.68M shares 10-Q · filed 2020-04-29 | 450.00M shares 10-Q · filed 2020-04-29 |
| 2019-12-31 | 157.78M shares 10-K · filed 2021-02-11 | 450.00M shares 10-K · filed 2021-02-11 |
| 2019-09-30 | 157.50M shares 10-Q · filed 2019-10-23 | 450.00M shares 10-Q · filed 2019-10-23 |
| 2019-06-30 | 157.10M shares 10-Q · filed 2019-07-25 | 450.00M shares 10-Q · filed 2019-07-25 |
| 2019-03-31 | 156.89M shares 10-Q · filed 2019-04-25 | 450.00M shares 10-Q · filed 2019-04-25 |
| 2018-12-31 | 155.76M shares 10-K · filed 2020-02-13 | 450.00M shares 10-K · filed 2020-02-13 |
| 2018-09-30 | 155.36M shares 10-Q · filed 2018-10-23 | 450.00M shares 10-Q · filed 2018-10-23 |
| 2018-06-30 | 155.30M shares 10-Q · filed 2018-07-26 | 450.00M shares 10-Q · filed 2018-07-26 |
| 2018-03-31 | 155.00M shares 10-Q · filed 2018-04-26 | 450.00M shares 10-Q · filed 2018-04-26 |
| 2017-12-31 | 154.01M shares 10-K · filed 2019-02-15 | 450.00M shares 10-K · filed 2019-02-15 |
| 2017-09-30 | 153.75M shares 10-Q · filed 2017-10-26 | 450.00M shares 10-Q · filed 2017-10-26 |
| 2017-06-30 | 153.65M shares 10-Q · filed 2017-07-27 | 450.00M shares 10-Q · filed 2017-07-27 |
| 2017-03-31 | 153.12M shares 10-Q · filed 2017-04-27 | 450.00M shares 10-Q · filed 2017-04-27 |
| 2016-12-31 | 152.43M shares 10-K · filed 2018-02-16 | 450.00M shares 10-K · filed 2018-02-16 |
| 2016-09-30 | 151.81M shares 10-Q · filed 2016-11-02 | 450.00M shares 10-Q · filed 2016-11-02 |
| 2016-06-30 | 151.50M shares 10-Q · filed 2016-07-28 | 450.00M shares 10-Q · filed 2016-07-28 |
| 2016-03-31 | 151.08M shares 10-Q · filed 2016-04-28 | 450.00M shares 10-Q · filed 2016-04-28 |
| 2015-12-31 | 150.70M shares 10-K · filed 2017-02-17 | 450.00M shares 10-K · filed 2017-02-17 |
| 2015-09-30 | 149.85M shares 10-Q · filed 2015-10-29 | 450.00M shares 10-Q · filed 2015-10-29 |
| 2015-06-30 | 149.30M shares 10-Q · filed 2015-07-30 | 450.00M shares 10-Q · filed 2015-07-30 |
| 2015-03-31 | 148.48M shares 10-Q · filed 2015-04-30 | 450.00M shares 10-Q · filed 2015-04-30 |
| 2014-12-31 | 147.54M shares 10-K · filed 2016-02-25 | 450.00M shares 10-K · filed 2016-02-25 |
| 2014-09-30 | 146.09M shares 10-Q · filed 2014-10-29 | 450.00M shares 10-Q · filed 2014-10-29 |
| 2014-06-30 | 145.66M shares 10-Q · filed 2014-07-31 | 450.00M shares 10-Q · filed 2014-07-31 |
| 2014-03-31 | 144.44M shares 10-Q · filed 2014-04-30 | 450.00M shares 10-Q · filed 2014-04-30 |
| 2013-12-31 | 137.79M shares 10-K · filed 2015-02-24 | 450.00M shares 10-K · filed 2015-02-24 |
| 2013-09-30 | 136.65M shares 10-Q · filed 2013-10-31 | 450.00M shares 10-Q · filed 2013-10-31 |
| 2013-06-30 | 135.26M shares 10-Q · filed 2013-07-25 | 450.00M shares 10-Q · filed 2013-07-25 |
| 2013-03-31 | 133.75M shares 10-KT · filed 2014-02-27 | 450.00M shares 10-KT · filed 2014-02-27 |
| 2012-12-31 | 132.42M shares 10-Q · filed 2013-01-31 | 450.00M shares 10-Q · filed 2013-01-31 |
| 2012-09-30 | 131.57M shares 10-Q · filed 2012-11-01 | 450.00M shares 10-Q · filed 2012-11-01 |
| 2012-06-30 | 130.73M shares 10-Q · filed 2012-07-26 | 450.00M shares 10-Q · filed 2012-07-26 |
| 2012-03-31 | 130.18M shares 10-K · filed 2013-05-23 | 450.00M shares 10-K · filed 2013-05-23 |
| 2011-09-30 | 129.58M shares 10-Q · filed 2011-11-03 | 450.00M shares 10-Q · filed 2011-11-03 |
| 2011-03-31 | 95.70M shares 10-K · filed 2012-05-18 | 160.00M shares 10-K · filed 2012-05-18 |
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