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Ironwood Pharmaceuticals IRWD Additional Paid-In Capital

Additional Paid-In Capital at other companies

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$295M+34.1%
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$1.13B+5.7%
Eton Pharmaceuticals, Inc. logo
Eton Pharmaceuticals, Inc.ETON
$141.53M+5.7%
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$1.41B+1.2%
ANI Pharmaceuticals logo
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$608.43M+14.6%
Catalyst Pharmaceutical logo
Catalyst PharmaceuticalCPRX
$489.22M+8.2%

Other financials

Income statement

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Revenue$106.5M+159%
Operating income$72.6M+349%
Net income$40.8M+209%
EPS (diluted)$0.24+204%

Balance sheet

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Cash & equivalents$220.5M+103%
Total debt$212.4M+1,323%
Total equity-$217.1M+35.0%
Total assets$434.6M+32.8%

Cash flow

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Operating cash flow$5.1M-74.3%
CapEx-
Free cash flow$74.6M+390%

Valuation

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Market cap$632.12M+457%
Enterprise value$624M+3,024%
P/E6.2×
P/S1.8×+1.4×

Profitability

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Gross margin99.2%
Operating margin55.4%+38.7pp
Net margin28.3%+22.3pp
FCF margin24.7%-11.1pp

Returns & leverage

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Return on equity29.7%-138pp
Debt / equity-0.5×
Current ratio1.4×-1.9×

Where this comes from

Reported directly by Ironwood Pharmaceuticals in its filing.

Tagged under the XBRL concept us-gaap:AdditionalPaidInCapitalCommonStock.

The official record: Ironwood Pharmaceuticals’s 10-Q, filed May 7, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Ironwood Pharmaceuticals's additional paid-in capital?
Ironwood Pharmaceuticals (IRWD) reported additional paid-in capital of $1.42B in Q1 2026.
How has Ironwood Pharmaceuticals's additional paid-in capital changed year-over-year?
Ironwood Pharmaceuticals's additional paid-in capital increased by 1.1% year-over-year, from $1.4B to $1.42B.
What is the long-term trend for Ironwood Pharmaceuticals's additional paid-in capital?
Over 5 years (2020 to 2025), Ironwood Pharmaceuticals's additional paid-in capital has grown at a -1.6% compound annual growth rate (CAGR), from $1.53B to $1.41B.
What does additional paid-in capital mean?
Capital received from shareholders in excess of par value — the premium investors paid over the nominal value of shares at issuance, plus stock-based compensation effects.