What is Ardelyx's shares (basic)?

Ardelyx (ARDX) reported shares (basic) of 245.9M in Q1 2026.

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

Ardelyx's shares (basic) increased by 3.0% year-over-year, from 238.6M to 245.9M.

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

Over 4 years (2021 to 2025), Ardelyx's shares (basic) has grown at a 24.1% compound annual growth rate (CAGR), from 405.6M to 961.5M.

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.

Ardelyx ARDX Shares (Basic)

Shares (Basic) at other companies

AmgenAMGN

540M+0.4%

Bausch Health CompaniesBHC

372.8M+0.9%

AbbVieABBV

1.8B+0.1%

XER

Xeris Biopharma Holdings, Inc.XERS

170.5M+11.9%

Eton Pharmaceuticals, Inc.ETON

27.3M+1.5%

Neurocrine BiosciencesNBIX

100.5M+0.8%

Other financials

Income statement

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Revenue$94.5M+27.5%

Gross profit$89.7M+45.1%

Operating income-$32.8M+9.8%

Net income-$37.6M+8.6%

EPS (diluted)-$0.15+11.8%

Balance sheet

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Cash & equivalents$31.2M+1.3%

Total debt$208.3M+34.3%

Total equity$148.6M+2.0%

Total assets$504.5M+23.0%

Cash flow

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Operating cash flow-$32.2M+16.2%

CapEx$69.0K-78.8%

Free cash flow-$32.3M+16.7%

Valuation

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Market cap$1.53B+79.5%

Enterprise value$1.71B+74.8%

P/S3.6×+1.2×

Profitability

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Gross margin92.5%+7.9pp

Operating margin-25.4%—

Net margin-13.6%—

FCF margin-40.9%—

Returns & leverage

See full

Return on equity-39.5%—

Debt / equity1.4×+0.3×

Current ratio3.5×-0.6×

Where this comes from

Reported directly by Ardelyx in its filing.

Tagged under the XBRL concept us-gaap:WeightedAverageNumberOfSharesOutstandingBasic.

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

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Questions, answered.

What is Ardelyx's shares (basic)?: Ardelyx (ARDX) reported shares (basic) of 245.9M in Q1 2026.
How has Ardelyx's shares (basic) changed year-over-year?: Ardelyx's shares (basic) increased by 3.0% year-over-year, from 238.6M to 245.9M.
What is the long-term trend for Ardelyx's shares (basic)?: Over 4 years (2021 to 2025), Ardelyx's shares (basic) has grown at a 24.1% compound annual growth rate (CAGR), from 405.6M to 961.5M.
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.