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Side-by-side financial comparison of ESTABLISHMENT LABS HOLDINGS INC. (ESTA) and NPK International Inc. (NPKI). Click either name above to swap in a different company.

NPK International Inc. is the larger business by last-quarter revenue ($75.2M vs $64.6M, roughly 1.2× ESTABLISHMENT LABS HOLDINGS INC.). On growth, ESTABLISHMENT LABS HOLDINGS INC. posted the faster year-over-year revenue change (45.2% vs 30.7%). NPK International Inc. produced more free cash flow last quarter ($5.8M vs $-2.0M). Over the past eight quarters, ESTABLISHMENT LABS HOLDINGS INC.'s revenue compounded faster (31.9% CAGR vs 23.9%).

Astera Labs, Inc. is an American fabless semiconductor manufacturer and artificial intelligence company. The company specializes in designing high-speed connectivity solutions for data centers and AI infrastructure. The company has been listed on the Nasdaq since March 2024.

ESTA vs NPKI — Head-to-Head

Bigger by revenue
NPKI
NPKI
1.2× larger
NPKI
$75.2M
$64.6M
ESTA
Growing faster (revenue YoY)
ESTA
ESTA
+14.4% gap
ESTA
45.2%
30.7%
NPKI
More free cash flow
NPKI
NPKI
$7.7M more FCF
NPKI
$5.8M
$-2.0M
ESTA
Faster 2-yr revenue CAGR
ESTA
ESTA
Annualised
ESTA
31.9%
23.9%
NPKI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ESTA
ESTA
NPKI
NPKI
Revenue
$64.6M
$75.2M
Net Profit
Gross Margin
70.5%
37.7%
Operating Margin
-6.1%
16.7%
Net Margin
Revenue YoY
45.2%
30.7%
Net Profit YoY
EPS (diluted)
$-0.07
$0.17

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
ESTA
ESTA
NPKI
NPKI
Q4 25
$64.6M
$75.2M
Q3 25
$53.8M
$68.8M
Q2 25
$51.3M
$68.2M
Q1 25
$41.4M
$64.8M
Q4 24
$44.5M
$57.5M
Q3 24
$40.2M
$44.2M
Q2 24
$44.1M
$66.8M
Q1 24
$37.2M
$49.0M
Net Profit
ESTA
ESTA
NPKI
NPKI
Q4 25
Q3 25
$-11.1M
$5.7M
Q2 25
$-16.6M
$8.7M
Q1 25
$-20.7M
$10.0M
Q4 24
Q3 24
$-16.7M
$-174.3M
Q2 24
$-17.2M
$8.0M
Q1 24
$-16.2M
$7.3M
Gross Margin
ESTA
ESTA
NPKI
NPKI
Q4 25
70.5%
37.7%
Q3 25
70.1%
31.9%
Q2 25
68.8%
36.9%
Q1 25
67.2%
39.0%
Q4 24
68.5%
39.2%
Q3 24
63.9%
27.5%
Q2 24
65.6%
37.2%
Q1 24
65.6%
36.0%
Operating Margin
ESTA
ESTA
NPKI
NPKI
Q4 25
-6.1%
16.7%
Q3 25
-7.5%
13.2%
Q2 25
-27.5%
17.0%
Q1 25
-41.0%
20.9%
Q4 24
-41.9%
20.2%
Q3 24
-32.7%
2.8%
Q2 24
-21.2%
18.7%
Q1 24
-23.8%
14.2%
Net Margin
ESTA
ESTA
NPKI
NPKI
Q4 25
Q3 25
-20.7%
8.2%
Q2 25
-32.3%
12.7%
Q1 25
-50.1%
15.4%
Q4 24
Q3 24
-41.5%
-394.3%
Q2 24
-38.9%
12.0%
Q1 24
-43.6%
14.9%
EPS (diluted)
ESTA
ESTA
NPKI
NPKI
Q4 25
$-0.07
$0.17
Q3 25
$-0.38
$0.07
Q2 25
$-0.57
$0.10
Q1 25
$-0.70
$0.11
Q4 24
$-1.21
$0.10
Q3 24
$-0.59
$-1.99
Q2 24
$-0.62
$0.09
Q1 24
$-0.58
$0.08

Balance Sheet & Financial Strength

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

Metric
ESTA
ESTA
NPKI
NPKI
Cash + ST InvestmentsLiquidity on hand
$75.6M
$5.1M
Total DebtLower is stronger
$16.9M
Stockholders' EquityBook value
$23.5M
$351.2M
Total Assets
$357.2M
$441.8M
Debt / EquityLower = less leverage
0.05×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ESTA
ESTA
NPKI
NPKI
Q4 25
$75.6M
$5.1M
Q3 25
$70.6M
$35.6M
Q2 25
$54.6M
$26.0M
Q1 25
$69.2M
$20.8M
Q4 24
$90.3M
$17.8M
Q3 24
$42.9M
Q2 24
$35.1M
Q1 24
$37.7M
Total Debt
ESTA
ESTA
NPKI
NPKI
Q4 25
$16.9M
Q3 25
$9.5M
Q2 25
$9.3M
Q1 25
$8.1M
Q4 24
$0
$7.7M
Q3 24
$14.0M
Q2 24
$58.0M
Q1 24
$77.4M
Stockholders' Equity
ESTA
ESTA
NPKI
NPKI
Q4 25
$23.5M
$351.2M
Q3 25
$16.4M
$333.9M
Q2 25
$22.8M
$328.8M
Q1 25
$38.5M
$326.9M
Q4 24
$53.1M
$326.5M
Q3 24
$32.7M
$316.5M
Q2 24
$45.0M
$426.6M
Q1 24
$56.9M
$421.6M
Total Assets
ESTA
ESTA
NPKI
NPKI
Q4 25
$357.2M
$441.8M
Q3 25
$338.9M
$404.5M
Q2 25
$329.7M
$393.7M
Q1 25
$333.4M
$390.0M
Q4 24
$346.8M
$393.7M
Q3 24
$282.7M
$389.6M
Q2 24
$285.1M
$624.8M
Q1 24
$301.8M
$640.8M
Debt / Equity
ESTA
ESTA
NPKI
NPKI
Q4 25
0.05×
Q3 25
0.03×
Q2 25
0.03×
Q1 25
0.02×
Q4 24
0.00×
0.02×
Q3 24
0.04×
Q2 24
0.14×
Q1 24
0.18×

Cash Flow & Capital Efficiency

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

Metric
ESTA
ESTA
NPKI
NPKI
Operating Cash FlowLast quarter
$-162.0K
$18.0M
Free Cash FlowOCF − Capex
$-2.0M
$5.8M
FCF MarginFCF / Revenue
-3.1%
7.6%
Capex IntensityCapex / Revenue
2.8%
16.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-56.9M
$26.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ESTA
ESTA
NPKI
NPKI
Q4 25
$-162.0K
$18.0M
Q3 25
$-11.3M
$24.7M
Q2 25
$-18.8M
$21.4M
Q1 25
$-20.7M
$8.8M
Q4 24
$-20.7M
$-4.1M
Q3 24
$-12.5M
$2.8M
Q2 24
$-14.2M
$27.6M
Q1 24
$-11.2M
$11.9M
Free Cash Flow
ESTA
ESTA
NPKI
NPKI
Q4 25
$-2.0M
$5.8M
Q3 25
$-13.1M
$12.0M
Q2 25
$-20.4M
$9.7M
Q1 25
$-21.5M
$-1.2M
Q4 24
$-21.3M
$-17.7M
Q3 24
$-13.9M
$-6.7M
Q2 24
$-15.0M
$21.0M
Q1 24
$-14.5M
$-1.9M
FCF Margin
ESTA
ESTA
NPKI
NPKI
Q4 25
-3.1%
7.6%
Q3 25
-24.4%
17.4%
Q2 25
-39.7%
14.3%
Q1 25
-51.9%
-1.8%
Q4 24
-47.8%
-30.8%
Q3 24
-34.6%
-15.2%
Q2 24
-33.9%
31.4%
Q1 24
-38.9%
-3.9%
Capex Intensity
ESTA
ESTA
NPKI
NPKI
Q4 25
2.8%
16.3%
Q3 25
3.4%
18.5%
Q2 25
3.2%
17.1%
Q1 25
1.8%
15.5%
Q4 24
1.2%
23.6%
Q3 24
3.7%
21.4%
Q2 24
1.8%
9.9%
Q1 24
8.9%
28.3%
Cash Conversion
ESTA
ESTA
NPKI
NPKI
Q4 25
Q3 25
4.37×
Q2 25
2.47×
Q1 25
0.88×
Q4 24
Q3 24
Q2 24
3.43×
Q1 24
1.64×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ESTA
ESTA

Segment breakdown not available.

NPKI
NPKI

Rental Revenue$34.8M46%
Products$25.5M34%
Services$14.9M20%

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