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Side-by-side financial comparison of MESABI TRUST (MSB) and InspireMD, Inc. (NSPR). Click either name above to swap in a different company.

MESABI TRUST is the larger business by last-quarter revenue ($3.6M vs $3.1M, roughly 1.1× InspireMD, Inc.). On growth, InspireMD, Inc. posted the faster year-over-year revenue change (61.6% vs -95.5%). Over the past eight quarters, InspireMD, Inc.'s revenue compounded faster (44.4% CAGR vs -24.1%).

Mesabi Trust is a United States-based royalty trust that holds permanent royalty interests in iron ore mining properties located in Minnesota's Mesabi Range. It earns revenue primarily from royalty payments tied to the production and sale of iron ore products, with core earnings sourced from active mining partners operating on the land it holds interests in, catering to the global steel manufacturing market.

InspireMD Inc. is a global medical device company specializing in innovative interventional cardiology and neurovascular solutions. Its flagship MGuard embolic protection stent line is engineered to reduce complications during vascular procedures, serving clinical customers across North America, Europe, and key Asia-Pacific markets, with a core focus on improving patient outcomes for acute coronary syndrome and stroke care.

MSB vs NSPR — Head-to-Head

Bigger by revenue
MSB
MSB
1.1× larger
MSB
$3.6M
$3.1M
NSPR
Growing faster (revenue YoY)
NSPR
NSPR
+157.0% gap
NSPR
61.6%
-95.5%
MSB
Faster 2-yr revenue CAGR
NSPR
NSPR
Annualised
NSPR
44.4%
-24.1%
MSB

Income Statement — Q3 FY2026 vs Q4 FY2025

Metric
MSB
MSB
NSPR
NSPR
Revenue
$3.6M
$3.1M
Net Profit
$2.8M
Gross Margin
77.1%
37.5%
Operating Margin
-383.7%
Net Margin
77.1%
Revenue YoY
-95.5%
61.6%
Net Profit YoY
-96.5%
EPS (diluted)
$-0.11

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
MSB
MSB
NSPR
NSPR
Q4 25
$3.6M
$3.1M
Q3 25
$5.6M
$2.5M
Q2 25
$4.7M
$1.8M
Q1 25
$6.9M
$1.5M
Q4 24
$79.0M
$1.9M
Q3 24
$6.5M
$1.8M
Q2 24
$6.3M
$1.7M
Q1 24
$6.2M
$1.5M
Net Profit
MSB
MSB
NSPR
NSPR
Q4 25
$2.8M
Q3 25
$4.7M
$-12.7M
Q2 25
$3.6M
$-13.2M
Q1 25
$6.1M
$-11.2M
Q4 24
$78.3M
Q3 24
$5.4M
$-7.9M
Q2 24
$3.5M
$-7.9M
Q1 24
$4.7M
$-7.0M
Gross Margin
MSB
MSB
NSPR
NSPR
Q4 25
77.1%
37.5%
Q3 25
84.6%
34.2%
Q2 25
76.7%
17.6%
Q1 25
88.5%
19.1%
Q4 24
99.1%
24.1%
Q3 24
83.2%
22.9%
Q2 24
55.7%
19.0%
Q1 24
75.3%
19.3%
Operating Margin
MSB
MSB
NSPR
NSPR
Q4 25
-383.7%
Q3 25
-517.3%
Q2 25
-732.2%
Q1 25
-749.5%
Q4 24
-480.6%
Q3 24
-467.5%
Q2 24
-475.0%
Q1 24
-490.7%
Net Margin
MSB
MSB
NSPR
NSPR
Q4 25
77.1%
Q3 25
84.6%
-503.7%
Q2 25
76.7%
-739.7%
Q1 25
88.5%
-730.3%
Q4 24
99.1%
Q3 24
83.2%
-435.9%
Q2 24
55.7%
-454.8%
Q1 24
75.3%
-465.4%
EPS (diluted)
MSB
MSB
NSPR
NSPR
Q4 25
$-0.11
Q3 25
$-0.17
Q2 25
$-0.26
Q1 25
$-0.22
Q4 24
$-0.17
Q3 24
$-0.16
Q2 24
$-0.22
Q1 24
$-0.21

Balance Sheet & Financial Strength

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

Metric
MSB
MSB
NSPR
NSPR
Cash + ST InvestmentsLiquidity on hand
$54.2M
Total DebtLower is stronger
Stockholders' EquityBook value
$21.1M
$55.2M
Total Assets
$26.0M
$69.4M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MSB
MSB
NSPR
NSPR
Q4 25
$54.2M
Q3 25
$63.4M
Q2 25
$19.4M
Q1 25
$26.1M
Q4 24
$34.6M
Q3 24
$40.4M
Q2 24
$47.2M
Q1 24
$34.0M
Stockholders' Equity
MSB
MSB
NSPR
NSPR
Q4 25
$21.1M
$55.2M
Q3 25
$22.8M
$64.1M
Q2 25
$19.6M
$20.2M
Q1 25
$23.3M
$28.3M
Q4 24
$95.3M
$36.1M
Q3 24
$22.1M
$41.4M
Q2 24
$20.7M
$46.8M
Q1 24
$21.0M
$35.1M
Total Assets
MSB
MSB
NSPR
NSPR
Q4 25
$26.0M
$69.4M
Q3 25
$24.8M
$78.5M
Q2 25
$27.4M
$33.3M
Q1 25
$101.7M
$38.7M
Q4 24
$100.7M
$46.8M
Q3 24
$26.2M
$50.5M
Q2 24
$25.1M
$55.7M
Q1 24
$26.7M
$42.0M

Cash Flow & Capital Efficiency

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

Metric
MSB
MSB
NSPR
NSPR
Operating Cash FlowLast quarter
$3.5M
$-9.3M
Free Cash FlowOCF − Capex
$-9.7M
FCF MarginFCF / Revenue
-309.4%
Capex IntensityCapex / Revenue
12.6%
Cash ConversionOCF / Net Profit
1.27×
TTM Free Cash FlowTrailing 4 quarters
$-36.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MSB
MSB
NSPR
NSPR
Q4 25
$3.5M
$-9.3M
Q3 25
$4.4M
$-8.6M
Q2 25
$2.1M
$-8.3M
Q1 25
$93.9M
$-8.8M
Q4 24
$78.2M
$-6.8M
Q3 24
$3.8M
$-5.7M
Q2 24
$2.5M
$-4.4M
Q1 24
$14.6M
$-5.1M
Free Cash Flow
MSB
MSB
NSPR
NSPR
Q4 25
$-9.7M
Q3 25
$-9.0M
Q2 25
$-8.9M
Q1 25
$-9.2M
Q4 24
$-7.1M
Q3 24
$-6.1M
Q2 24
$-4.8M
Q1 24
$-5.3M
FCF Margin
MSB
MSB
NSPR
NSPR
Q4 25
-309.4%
Q3 25
-355.2%
Q2 25
-501.1%
Q1 25
-598.5%
Q4 24
-362.3%
Q3 24
-338.2%
Q2 24
-277.7%
Q1 24
-348.0%
Capex Intensity
MSB
MSB
NSPR
NSPR
Q4 25
12.6%
Q3 25
13.0%
Q2 25
32.4%
Q1 25
23.5%
Q4 24
16.0%
Q3 24
23.3%
Q2 24
27.3%
Q1 24
12.9%
Cash Conversion
MSB
MSB
NSPR
NSPR
Q4 25
1.27×
Q3 25
0.92×
Q2 25
0.57×
Q1 25
15.48×
Q4 24
1.00×
Q3 24
0.71×
Q2 24
0.72×
Q1 24
3.11×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MSB
MSB

Segment breakdown not available.

NSPR
NSPR

Other$1.7M55%
US$1.4M45%

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