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Side-by-side financial comparison of Liquidia Corp (LQDA) and NAPCO SECURITY TECHNOLOGIES, INC (NSSC). Click either name above to swap in a different company.

Liquidia Corp is the larger business by last-quarter revenue ($92.0M vs $48.2M, roughly 1.9× NAPCO SECURITY TECHNOLOGIES, INC). NAPCO SECURITY TECHNOLOGIES, INC runs the higher net margin — 28.0% vs 15.8%, a 12.2% gap on every dollar of revenue. On growth, Liquidia Corp posted the faster year-over-year revenue change (3054.6% vs 12.2%). Liquidia Corp produced more free cash flow last quarter ($42.2M vs $14.5M).

Liquidia Corp is a late-stage biopharmaceutical firm focused on developing and commercializing innovative inhaled therapies for respiratory and rare diseases. It uses its proprietary PRINT particle engineering tech to create optimized drug products, with core markets in North America covering pulmonary arterial hypertension and asthma indications.

Napco Security Technologies, Inc. was set up in 1969 and now is based in Amityville, New York. The company focuses on security products, such as electronic locking devices, alarm systems, and building access control systems. The company was formerly known as Napco Security Systems, Inc.

LQDA vs NSSC — Head-to-Head

Bigger by revenue
LQDA
LQDA
1.9× larger
LQDA
$92.0M
$48.2M
NSSC
Growing faster (revenue YoY)
LQDA
LQDA
+3042.4% gap
LQDA
3054.6%
12.2%
NSSC
Higher net margin
NSSC
NSSC
12.2% more per $
NSSC
28.0%
15.8%
LQDA
More free cash flow
LQDA
LQDA
$27.7M more FCF
LQDA
$42.2M
$14.5M
NSSC

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
LQDA
LQDA
NSSC
NSSC
Revenue
$92.0M
$48.2M
Net Profit
$14.6M
$13.5M
Gross Margin
58.6%
Operating Margin
21.5%
30.6%
Net Margin
15.8%
28.0%
Revenue YoY
3054.6%
12.2%
Net Profit YoY
137.9%
29.0%
EPS (diluted)
$0.18
$0.38

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
LQDA
LQDA
NSSC
NSSC
Q4 25
$92.0M
$48.2M
Q3 25
$54.3M
$49.2M
Q2 25
$50.7M
Q1 25
$44.0M
Q4 24
$42.9M
Q3 24
$44.0M
Q2 24
$50.3M
Q1 24
$49.3M
Net Profit
LQDA
LQDA
NSSC
NSSC
Q4 25
$14.6M
$13.5M
Q3 25
$-3.5M
$12.2M
Q2 25
$11.6M
Q1 25
$10.1M
Q4 24
$10.5M
Q3 24
$11.2M
Q2 24
$13.5M
Q1 24
$13.2M
Gross Margin
LQDA
LQDA
NSSC
NSSC
Q4 25
58.6%
Q3 25
56.6%
Q2 25
52.8%
Q1 25
57.2%
Q4 24
57.0%
Q3 24
55.9%
Q2 24
55.3%
Q1 24
53.8%
Operating Margin
LQDA
LQDA
NSSC
NSSC
Q4 25
21.5%
30.6%
Q3 25
3.3%
27.7%
Q2 25
23.8%
Q1 25
25.4%
Q4 24
26.0%
Q3 24
26.9%
Q2 24
27.7%
Q1 24
29.4%
Net Margin
LQDA
LQDA
NSSC
NSSC
Q4 25
15.8%
28.0%
Q3 25
-6.5%
24.7%
Q2 25
22.9%
Q1 25
23.0%
Q4 24
24.4%
Q3 24
25.4%
Q2 24
26.9%
Q1 24
26.8%
EPS (diluted)
LQDA
LQDA
NSSC
NSSC
Q4 25
$0.18
$0.38
Q3 25
$-0.04
$0.34
Q2 25
$0.33
Q1 25
$0.28
Q4 24
$0.28
Q3 24
$0.30
Q2 24
$0.36
Q1 24
$0.36

Balance Sheet & Financial Strength

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

Metric
LQDA
LQDA
NSSC
NSSC
Cash + ST InvestmentsLiquidity on hand
$190.7M
$115.4M
Total DebtLower is stronger
Stockholders' EquityBook value
$44.7M
$184.8M
Total Assets
$327.9M
$212.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
LQDA
LQDA
NSSC
NSSC
Q4 25
$190.7M
$115.4M
Q3 25
$157.5M
$105.8M
Q2 25
$99.2M
Q1 25
$89.3M
Q4 24
$99.2M
Q3 24
$91.3M
Q2 24
$70.7M
Q1 24
$60.9M
Stockholders' Equity
LQDA
LQDA
NSSC
NSSC
Q4 25
$44.7M
$184.8M
Q3 25
$22.1M
$176.1M
Q2 25
$168.6M
Q1 25
$161.5M
Q4 24
$174.2M
Q3 24
$178.6M
Q2 24
$178.9M
Q1 24
$168.2M
Total Assets
LQDA
LQDA
NSSC
NSSC
Q4 25
$327.9M
$212.8M
Q3 25
$276.0M
$206.0M
Q2 25
$198.1M
Q1 25
$190.9M
Q4 24
$202.7M
Q3 24
$209.9M
Q2 24
$207.8M
Q1 24
$194.8M

Cash Flow & Capital Efficiency

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

Metric
LQDA
LQDA
NSSC
NSSC
Operating Cash FlowLast quarter
$44.2M
$15.1M
Free Cash FlowOCF − Capex
$42.2M
$14.5M
FCF MarginFCF / Revenue
45.9%
30.1%
Capex IntensityCapex / Revenue
2.2%
1.2%
Cash ConversionOCF / Net Profit
3.04×
1.12×
TTM Free Cash FlowTrailing 4 quarters
$53.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
LQDA
LQDA
NSSC
NSSC
Q4 25
$44.2M
$15.1M
Q3 25
$-9.8M
$11.6M
Q2 25
$14.6M
Q1 25
$13.4M
Q4 24
$13.5M
Q3 24
$12.0M
Q2 24
$14.3M
Q1 24
$12.3M
Free Cash Flow
LQDA
LQDA
NSSC
NSSC
Q4 25
$42.2M
$14.5M
Q3 25
$-10.7M
$11.4M
Q2 25
$14.4M
Q1 25
$13.3M
Q4 24
$12.4M
Q3 24
$11.3M
Q2 24
$13.8M
Q1 24
$12.0M
FCF Margin
LQDA
LQDA
NSSC
NSSC
Q4 25
45.9%
30.1%
Q3 25
-19.7%
23.3%
Q2 25
28.4%
Q1 25
30.3%
Q4 24
28.8%
Q3 24
25.8%
Q2 24
27.4%
Q1 24
24.3%
Capex Intensity
LQDA
LQDA
NSSC
NSSC
Q4 25
2.2%
1.2%
Q3 25
1.7%
0.4%
Q2 25
0.5%
Q1 25
0.1%
Q4 24
2.6%
Q3 24
1.5%
Q2 24
1.1%
Q1 24
0.7%
Cash Conversion
LQDA
LQDA
NSSC
NSSC
Q4 25
3.04×
1.12×
Q3 25
0.96×
Q2 25
1.26×
Q1 25
1.32×
Q4 24
1.29×
Q3 24
1.08×
Q2 24
1.06×
Q1 24
0.94×

Financial Flow Comparison

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

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