Amphastar Pharmaceuticals, Inc. (AMPH): Shares Outstanding
45.65M
As of 2025-12-31
42.53M
As of 2026-06-30
-1.7%
3-year compound annual growth
-0.8%
5-year compound annual growth
+0.1%
10-year compound annual growth
| Period ended | Shares Outstanding | Change YoY | Source filing |
|---|---|---|---|
| 2025-12-31 | 45.65M | -4.1% | 2026-02-26, Balance as of period end |
| 2024-12-31 | 47.62M | -0.9% | 2026-02-26, Balance as of period end |
| 2023-12-31 | 48.07M | -0.1% | 2025-03-03, Balance as of period end |
| 2022-12-31 | 48.11M | +0.8% | 2024-02-29, Balance as of period end |
| 2021-12-31 | 47.71M | +0.5% | 2023-03-01, Balance as of period end |
| 2020-12-31 | 47.50M | +2.0% | 2022-03-11, Balance as of period end |
| 2019-12-31 | 46.58M | -0.1% | 2021-03-15, Balance as of period end |
| 2018-12-31 | 46.63M | 0.0% | 2020-03-16, Balance as of period end |
| 2017-12-31 | 46.62M | +0.8% | 2019-03-15, Balance as of period end |
| 2016-12-31 | 46.25M | +2.3% | 2018-03-14, Balance as of period end |
| 2015-12-31 | 45.20M | +1.2% | 2017-03-15, Balance as of period end |
| 2014-12-31 | 44.65M | +15.2% | 2016-03-15, Balance as of period end |
| 2013-12-31 | 38.77M | n/a | 2015-03-26, Balance as of period end |