TickerFacts.

AMGEN INC (AMGN) — Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

2007-12-31: 1.12B2008-12-31: 1.07B2009-12-31: 1.02B2010-12-31: 965.00M2011-12-31: 912.00M2012-12-31: 787.00M2013-12-31: 765.00M2014-12-31: 770.00M2015-12-31: 766.00M2016-12-31: 754.00M2017-12-31: 735.00M2018-12-31: 665.00M2019-12-31: 609.00M2020-12-31: 590.00M2021-12-31: 573.00M2022-12-31: 541.00M2023-12-31: 538.00M2024-12-31: 541.00M2025-12-31: 542.00M542.00M
2007-12-31Weighted Average Diluted Shares (shares)2025-12-31
Period endedWeighted Average Diluted SharesChange YoYSource filing
2025-12-31542.00M+0.2%2026-02-13From 2025-01-01
2024-12-31541.00M+0.6%2026-02-13From 2024-01-01
2023-12-31538.00M-0.6%2026-02-13From 2023-01-01
2022-12-31541.00M-5.6%2025-02-14From 2022-01-01
2021-12-31573.00M-2.9%2024-02-14From 2021-01-01
2020-12-31590.00M-3.1%2023-02-09From 2020-01-01
2019-12-31609.00M-8.4%2022-02-16From 2019-01-01
2018-12-31665.00M-9.5%2021-02-09From 2018-01-01
2017-12-31735.00M-2.5%2020-02-12From 2017-01-01
2016-12-31754.00M-1.6%2019-02-13From 2016-01-01
2015-12-31766.00M-0.5%2018-02-13From 2015-01-01
2014-12-31770.00M+0.7%2017-02-14From 2014-01-01
2013-12-31765.00M-2.8%2016-02-16From 2013-01-01
2012-12-31787.00M-13.7%2015-02-19From 2012-01-01
2011-12-31912.00M-5.5%2014-02-24From 2011-01-01
2010-12-31965.00M-5.5%2013-02-27From 2010-01-01
2009-12-311.02B-5.0%2012-02-29From 2009-01-01
2008-12-311.07B-4.3%2011-02-25From 2008-01-01
2007-12-311.12B—2010-03-01From 2007-01-01