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Amgen Inc (AMGN) operating KPIs

AMGNNasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026Score 17/3039% above fair value
$466.01+5.28 (+1.15%)

Close on Oct 30, 2026Market cap $251.94BP/E 28.9Yield 2.07%

Amgen weighted-average basic shares (M) (M)

Form 10-Q / 10-K (DB)

QuarterlyAnnual
Latest, FY2025
538
Period ended Dec 31, 2025
Change on a year earlier
+0.2%
537 in FY2024
History
19 years
Since FY2007
Sources
17
Documents cited below

Annual history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedWeighted-average basic shares (M) (M)Year on yearSource
FY2025Dec 31, 2025538+0.2%Form 10-K (filed 2026-02-13) ↗
FY2024Dec 31, 2024537+0.4%Form 10-K (filed 2025-02-14) ↗
FY2023Dec 31, 2023535-0.6%Form 10-K (filed 2024-02-14) ↗
FY2022Dec 31, 2022538-5.6%Form 10-K (filed 2023-02-09) ↗
FY2021Dec 31, 2021570-2.7%Form 10-K (filed 2022-02-16) ↗
FY2020Dec 31, 2020586-3.1%Form 10-K (filed 2021-02-09) ↗
FY2019Dec 31, 2019605-8.5%Form 10-K (filed 2020-02-12) ↗
FY2018Dec 31, 2018661-9.6%Form 10-K (filed 2019-02-13) ↗
FY2017Dec 31, 2017731-2.3%Form 10-K (filed 2018-02-13) ↗
FY2016Dec 31, 2016748-1.3%Form 10-K (filed 2017-02-14) ↗
FY2015Dec 31, 2015758-0.1%Form 10-K (filed 2016-02-16) ↗
FY2014Dec 31, 2014759+0.8%Form 10-K (filed 2015-02-19) ↗
FY2013Dec 31, 2013753-2.8%Form 10-K (filed 2014-02-24) ↗
FY2012Dec 31, 2012775-14.4%Form 10-K (filed 2013-02-27) ↗
FY2011Dec 31, 2011905-5.7%Form 10-K (filed 2012-02-29) ↗
FY2010Dec 31, 2010960-5.5%Form 10-K (filed 2011-02-25) ↗

Cite this data

StockData. (2026). Amgen Weighted-average basic shares (M) (M), annual FY2007–FY2025 [Data set]. Compiled from Amgen SEC filings and investor materials. https://stockdatahq.com/stocks/amgn/kpis/fs_sh_basic

See every metric in the Amgen KPI table. Data updated Oct 28, 2026.