What is Amgen's shares (basic)?

Amgen (AMGN) reported shares (basic) of 540M in Q1 2026.

How has Amgen's shares (basic) changed year-over-year?

Amgen's shares (basic) increased by 0.4% year-over-year, from 538M to 540M.

What is the long-term trend for Amgen's shares (basic)?

Over 4 years (2021 to 2025), Amgen's shares (basic) has grown at a -1.5% compound annual growth rate (CAGR), from 2.3B to 2.2B.

What does shares (basic) mean?

The time-weighted average number of common shares outstanding during the period, used as the denominator for basic EPS calculations.

Amgen AMGN Shares (Basic)

Shares (Basic) at other companies

Eli LillyLLY

894.5M-0.5%

PfizerPFE

5.7B+0.3%

Regeneron PharmaceuticalsREGN

104M-2.5%

Nektar TherapeuticsNKTR

24.7M+75.9%

Rigel PharmaceuticalsRIGL

18.4M+3.4%

Jazz PharmaceuticalsJAZZ

61.9M+1.5%

Other financials

Income statement

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Revenue$8.6B+5.8%

Gross profit$5.9B+13.4%

Operating income$2.7B+126%

Net income$1.8B+5.1%

EPS (diluted)$3.34+4.4%

Balance sheet

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Cash & equivalents$559.0M+10.0%

Total debt$57.3B-0.1%

Total equity$9.2B+48.1%

Total assets$92.5B+3.5%

Cash flow

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Operating cash flow$2.2B+57.4%

CapEx$712.0M+73.2%

Free cash flow$1.5B+50.7%

Valuation

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Market cap$195.44B+34.6%

Enterprise value$252.2B+25.7%

P/E25.1×+3.1×

P/S5.3×+1.1×

Profitability

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Gross margin68.3%+5.3pp

Operating margin28.4%+6.6pp

Net margin21%+3.6pp

FCF margin23.1%-8.9pp

Returns & leverage

See full

Return on equity101.3%-4.4pp

Debt / equity6.2×-3.0×

Current ratio1.3×+0.1×

Where this comes from

Reported directly by Amgen in its filing.

Tagged under the XBRL concept us-gaap:WeightedAverageNumberOfSharesOutstandingBasic.

The official record: Amgen’s 10-Q, filed April 30, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Amgen's shares (basic)?: Amgen (AMGN) reported shares (basic) of 540M in Q1 2026.
How has Amgen's shares (basic) changed year-over-year?: Amgen's shares (basic) increased by 0.4% year-over-year, from 538M to 540M.
What is the long-term trend for Amgen's shares (basic)?: Over 4 years (2021 to 2025), Amgen's shares (basic) has grown at a -1.5% compound annual growth rate (CAGR), from 2.3B to 2.2B.
What does shares (basic) mean?: The time-weighted average number of common shares outstanding during the period, used as the denominator for basic EPS calculations.