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

NAPCO SECURITY TECHNOLOGIES, INC is the larger business by last-quarter revenue ($48.2M vs $47.2M, roughly 1.0× GERON CORP). NAPCO SECURITY TECHNOLOGIES, INC runs the higher net margin — 28.0% vs -39.0%, a 67.1% gap on every dollar of revenue. On growth, GERON CORP posted the faster year-over-year revenue change (67.1% vs 12.2%). Over the past eight quarters, GERON CORP's revenue compounded faster (1597.0% CAGR vs -1.1%).

Geron Corporation is a biotechnology company located in Foster City, California which specializes in developing and commercializing therapeutic products for cancer that inhibit telomerase.

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.

GERN vs NSSC — Head-to-Head

Bigger by revenue
NSSC
NSSC
1.0× larger
NSSC
$48.2M
$47.2M
GERN
Growing faster (revenue YoY)
GERN
GERN
+54.8% gap
GERN
67.1%
12.2%
NSSC
Higher net margin
NSSC
NSSC
67.1% more per $
NSSC
28.0%
-39.0%
GERN
Faster 2-yr revenue CAGR
GERN
GERN
Annualised
GERN
1597.0%
-1.1%
NSSC

Income Statement — Q3 FY2025 vs Q2 FY2026

Metric
GERN
GERN
NSSC
NSSC
Revenue
$47.2M
$48.2M
Net Profit
$-18.4M
$13.5M
Gross Margin
58.6%
Operating Margin
-29.4%
30.6%
Net Margin
-39.0%
28.0%
Revenue YoY
67.1%
12.2%
Net Profit YoY
30.3%
29.0%
EPS (diluted)
$-0.03
$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
GERN
GERN
NSSC
NSSC
Q4 25
$48.2M
Q3 25
$47.2M
$49.2M
Q2 25
$49.0M
$50.7M
Q1 25
$39.6M
$44.0M
Q4 24
$42.9M
Q3 24
$28.3M
$44.0M
Q2 24
$882.0K
$50.3M
Q1 24
$304.0K
$49.3M
Net Profit
GERN
GERN
NSSC
NSSC
Q4 25
$13.5M
Q3 25
$-18.4M
$12.2M
Q2 25
$-16.4M
$11.6M
Q1 25
$-19.8M
$10.1M
Q4 24
$10.5M
Q3 24
$-26.4M
$11.2M
Q2 24
$-67.4M
$13.5M
Q1 24
$-55.4M
$13.2M
Gross Margin
GERN
GERN
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
GERN
GERN
NSSC
NSSC
Q4 25
30.6%
Q3 25
-29.4%
27.7%
Q2 25
-25.4%
23.8%
Q1 25
-42.2%
25.4%
Q4 24
26.0%
Q3 24
-99.8%
26.9%
Q2 24
-7860.9%
27.7%
Q1 24
-18465.1%
29.4%
Net Margin
GERN
GERN
NSSC
NSSC
Q4 25
28.0%
Q3 25
-39.0%
24.7%
Q2 25
-33.4%
22.9%
Q1 25
-50.1%
23.0%
Q4 24
24.4%
Q3 24
-93.5%
25.4%
Q2 24
-7639.8%
26.9%
Q1 24
-18220.4%
26.8%
EPS (diluted)
GERN
GERN
NSSC
NSSC
Q4 25
$0.38
Q3 25
$-0.03
$0.34
Q2 25
$-0.02
$0.33
Q1 25
$-0.03
$0.28
Q4 24
$0.28
Q3 24
$-0.04
$0.30
Q2 24
$-0.10
$0.36
Q1 24
$-0.09
$0.36

Balance Sheet & Financial Strength

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

Metric
GERN
GERN
NSSC
NSSC
Cash + ST InvestmentsLiquidity on hand
$78.1M
$115.4M
Total DebtLower is stronger
Stockholders' EquityBook value
$248.7M
$184.8M
Total Assets
$567.4M
$212.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
GERN
GERN
NSSC
NSSC
Q4 25
$115.4M
Q3 25
$78.1M
$105.8M
Q2 25
$77.7M
$99.2M
Q1 25
$83.7M
$89.3M
Q4 24
$99.2M
Q3 24
$60.3M
$91.3M
Q2 24
$116.9M
$70.7M
Q1 24
$189.8M
$60.9M
Stockholders' Equity
GERN
GERN
NSSC
NSSC
Q4 25
$184.8M
Q3 25
$248.7M
$176.1M
Q2 25
$259.5M
$168.6M
Q1 25
$268.2M
$161.5M
Q4 24
$174.2M
Q3 24
$292.3M
$178.6M
Q2 24
$306.7M
$178.9M
Q1 24
$344.9M
$168.2M
Total Assets
GERN
GERN
NSSC
NSSC
Q4 25
$212.8M
Q3 25
$567.4M
$206.0M
Q2 25
$555.2M
$198.1M
Q1 25
$562.5M
$190.9M
Q4 24
$202.7M
Q3 24
$444.9M
$209.9M
Q2 24
$449.4M
$207.8M
Q1 24
$482.1M
$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
GERN
GERN
NSSC
NSSC
Operating Cash FlowLast quarter
$-13.6M
$15.1M
Free Cash FlowOCF − Capex
$14.5M
FCF MarginFCF / Revenue
30.1%
Capex IntensityCapex / Revenue
1.2%
Cash ConversionOCF / Net Profit
1.12×
TTM Free Cash FlowTrailing 4 quarters
$53.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
GERN
GERN
NSSC
NSSC
Q4 25
$15.1M
Q3 25
$-13.6M
$11.6M
Q2 25
$-27.4M
$14.6M
Q1 25
$-48.0M
$13.4M
Q4 24
$13.5M
Q3 24
$-58.9M
$12.0M
Q2 24
$-53.5M
$14.3M
Q1 24
$-62.3M
$12.3M
Free Cash Flow
GERN
GERN
NSSC
NSSC
Q4 25
$14.5M
Q3 25
$11.4M
Q2 25
$14.4M
Q1 25
$13.3M
Q4 24
$12.4M
Q3 24
$11.3M
Q2 24
$-53.7M
$13.8M
Q1 24
$-62.9M
$12.0M
FCF Margin
GERN
GERN
NSSC
NSSC
Q4 25
30.1%
Q3 25
23.3%
Q2 25
28.4%
Q1 25
30.3%
Q4 24
28.8%
Q3 24
25.8%
Q2 24
-6086.6%
27.4%
Q1 24
-20680.3%
24.3%
Capex Intensity
GERN
GERN
NSSC
NSSC
Q4 25
1.2%
Q3 25
0.4%
Q2 25
0.5%
Q1 25
0.1%
Q4 24
2.6%
Q3 24
0.0%
1.5%
Q2 24
23.4%
1.1%
Q1 24
202.3%
0.7%
Cash Conversion
GERN
GERN
NSSC
NSSC
Q4 25
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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