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Side-by-side financial comparison of IRONWOOD PHARMACEUTICALS INC (IRWD) and OCTAVE SPECIALTY GROUP INC (OSG). Click either name above to swap in a different company.

OCTAVE SPECIALTY GROUP INC is the larger business by last-quarter revenue ($66.9M vs $47.7M, roughly 1.4× IRONWOOD PHARMACEUTICALS INC). IRONWOOD PHARMACEUTICALS INC runs the higher net margin — -4.8% vs -73.8%, a 69.0% gap on every dollar of revenue. On growth, OCTAVE SPECIALTY GROUP INC posted the faster year-over-year revenue change (2.6% vs -47.3%). Over the past eight quarters, OCTAVE SPECIALTY GROUP INC's revenue compounded faster (16.2% CAGR vs -20.2%).

Ironwood Pharmaceuticals, Inc. is a publicly traded pharmaceutical company. It was originally called Microbia, Inc.

Octave Specialty Group Inc. is a specialty insurance holding company that provides tailored property and casualty insurance products. Its core business focuses on excess and surplus lines, catering to commercial and individual clients across primary North American markets with customized risk coverage solutions.

IRWD vs OSG — Head-to-Head

Bigger by revenue
OSG
OSG
1.4× larger
OSG
$66.9M
$47.7M
IRWD
Growing faster (revenue YoY)
OSG
OSG
+49.9% gap
OSG
2.6%
-47.3%
IRWD
Higher net margin
IRWD
IRWD
69.0% more per $
IRWD
-4.8%
-73.8%
OSG
Faster 2-yr revenue CAGR
OSG
OSG
Annualised
OSG
16.2%
-20.2%
IRWD

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
IRWD
IRWD
OSG
OSG
Revenue
$47.7M
$66.9M
Net Profit
$-2.3M
$-29.7M
Gross Margin
Operating Margin
14.3%
-76.7%
Net Margin
-4.8%
-73.8%
Revenue YoY
-47.3%
2.6%
Net Profit YoY
-200.9%
-41.7%
EPS (diluted)
$0.01
$-0.82

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
IRWD
IRWD
OSG
OSG
Q4 25
$47.7M
$66.9M
Q3 25
$122.1M
$66.6M
Q2 25
$85.2M
$55.0M
Q1 25
$41.1M
$62.8M
Q4 24
$90.5M
$65.2M
Q3 24
$91.6M
$70.0M
Q2 24
$94.4M
$51.0M
Q1 24
$74.9M
$49.6M
Net Profit
IRWD
IRWD
OSG
OSG
Q4 25
$-2.3M
$-29.7M
Q3 25
$40.1M
$-112.6M
Q2 25
$23.6M
$-72.7M
Q1 25
$-37.4M
$-44.7M
Q4 24
$2.3M
$-20.9M
Q3 24
$3.6M
$-27.5M
Q2 24
$-860.0K
$-750.0K
Q1 24
$-4.2M
$20.8M
Operating Margin
IRWD
IRWD
OSG
OSG
Q4 25
14.3%
-76.7%
Q3 25
61.8%
-48.2%
Q2 25
53.2%
-41.8%
Q1 25
-70.7%
-24.1%
Q4 24
34.8%
-55.5%
Q3 24
28.0%
-29.7%
Q2 24
26.5%
-28.9%
Q1 24
14.7%
-6.5%
Net Margin
IRWD
IRWD
OSG
OSG
Q4 25
-4.8%
-73.8%
Q3 25
32.8%
-169.1%
Q2 25
27.7%
-132.3%
Q1 25
-90.9%
-71.3%
Q4 24
2.5%
-55.1%
Q3 24
4.0%
-39.3%
Q2 24
-0.9%
-1.5%
Q1 24
-5.6%
41.9%
EPS (diluted)
IRWD
IRWD
OSG
OSG
Q4 25
$0.01
$-0.82
Q3 25
$0.23
$-2.35
Q2 25
$0.14
$-1.54
Q1 25
$-0.23
$-1.22
Q4 24
$0.03
$-11.75
Q3 24
$0.02
$-0.63
Q2 24
$-0.01
$-0.02
Q1 24
$-0.03
$0.44

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
IRWD
IRWD
OSG
OSG
Cash + ST InvestmentsLiquidity on hand
$215.5M
$146.4M
Total DebtLower is stronger
$117.6M
Stockholders' EquityBook value
$-261.8M
$715.8M
Total Assets
$396.9M
$2.2B
Debt / EquityLower = less leverage
0.16×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IRWD
IRWD
OSG
OSG
Q4 25
$215.5M
$146.4M
Q3 25
$140.4M
$27.5M
Q2 25
$92.9M
$22.5M
Q1 25
$108.5M
$34.1M
Q4 24
$88.6M
$157.2M
Q3 24
$88.2M
$40.8M
Q2 24
$105.5M
$14.6M
Q1 24
$121.5M
$13.8M
Total Debt
IRWD
IRWD
OSG
OSG
Q4 25
$117.6M
Q3 25
$199.5M
Q2 25
$199.3M
Q1 25
$199.2M
Q4 24
$199.0M
$0
Q3 24
$198.8M
$518.0M
Q2 24
$198.6M
$515.0M
Q1 24
$398.3M
$512.0M
Stockholders' Equity
IRWD
IRWD
OSG
OSG
Q4 25
$-261.8M
$715.8M
Q3 25
$-264.2M
$843.4M
Q2 25
$-308.2M
$859.8M
Q1 25
$-334.1M
$852.2M
Q4 24
$-301.3M
$798.4M
Q3 24
$-311.3M
$1.5B
Q2 24
$-321.7M
$1.4B
Q1 24
$-330.5M
$1.4B
Total Assets
IRWD
IRWD
OSG
OSG
Q4 25
$396.9M
$2.2B
Q3 25
$396.1M
$2.1B
Q2 25
$342.9M
$8.5B
Q1 25
$327.2M
$8.3B
Q4 24
$350.9M
$8.1B
Q3 24
$389.5M
$9.3B
Q2 24
$395.6M
$8.2B
Q1 24
$438.8M
$8.4B
Debt / Equity
IRWD
IRWD
OSG
OSG
Q4 25
0.16×
Q3 25
Q2 25
Q1 25
Q4 24
0.00×
Q3 24
0.35×
Q2 24
0.38×
Q1 24
0.38×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
IRWD
IRWD
OSG
OSG
Operating Cash FlowLast quarter
$74.6M
$-52.3M
Free Cash FlowOCF − Capex
$74.6M
FCF MarginFCF / Revenue
156.3%
Capex IntensityCapex / Revenue
0.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$127.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
IRWD
IRWD
OSG
OSG
Q4 25
$74.6M
$-52.3M
Q3 25
$47.6M
$-41.2M
Q2 25
$-15.1M
$2.1M
Q1 25
$20.0M
$-12.6M
Q4 24
$15.2M
$762.0K
Q3 24
$9.9M
$48.9M
Q2 24
$33.5M
$20.4M
Q1 24
$45.0M
$7.1M
Free Cash Flow
IRWD
IRWD
OSG
OSG
Q4 25
$74.6M
Q3 25
$47.6M
Q2 25
$-15.1M
Q1 25
$19.9M
Q4 24
Q3 24
$9.9M
Q2 24
$33.4M
Q1 24
$44.9M
FCF Margin
IRWD
IRWD
OSG
OSG
Q4 25
156.3%
Q3 25
39.0%
Q2 25
-17.7%
Q1 25
48.4%
Q4 24
Q3 24
10.8%
Q2 24
35.4%
Q1 24
60.0%
Capex Intensity
IRWD
IRWD
OSG
OSG
Q4 25
0.0%
Q3 25
0.0%
Q2 25
0.0%
Q1 25
0.1%
Q4 24
0.0%
Q3 24
0.0%
Q2 24
0.1%
Q1 24
0.1%
Cash Conversion
IRWD
IRWD
OSG
OSG
Q4 25
Q3 25
1.19×
Q2 25
-0.64×
Q1 25
Q4 24
6.74×
Q3 24
2.71×
Q2 24
Q1 24
0.34×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

IRWD
IRWD

Segment breakdown not available.

OSG
OSG

Other$28.7M43%
Specialty Property Casualty Program$23.1M34%
Accident Health$9.6M14%
Specialty Automobile$3.1M5%
Niche Specialty Risks$2.4M4%

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