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Side-by-side financial comparison of ALPHA PRO TECH LTD (APT) and Lake Shore Bancorp, Inc. (LSBK). Click either name above to swap in a different company.

ALPHA PRO TECH LTD is the larger business by last-quarter revenue ($13.9M vs $7.4M, roughly 1.9× Lake Shore Bancorp, Inc.). Lake Shore Bancorp, Inc. runs the higher net margin — 31.8% vs 5.0%, a 26.8% gap on every dollar of revenue. Lake Shore Bancorp, Inc. produced more free cash flow last quarter ($3.3M vs $51.0K).

Alpha Pro Tech Ltd is a leading developer, manufacturer and marketer of disposable protective apparel, face masks, and building supply products including weather-resistant barriers. It primarily serves the healthcare, industrial, and construction sectors, with core operating markets concentrated in North America.

Lake Shore Bancorp, Inc. (Maryland) is a U.S. regional bank holding company that operates via its banking subsidiary, offering retail and commercial banking services including deposits, loans, mortgages and wealth management, primarily serving individuals and SMEs across local communities in Maryland.

APT vs LSBK — Head-to-Head

Bigger by revenue
APT
APT
1.9× larger
APT
$13.9M
$7.4M
LSBK
Higher net margin
LSBK
LSBK
26.8% more per $
LSBK
31.8%
5.0%
APT
More free cash flow
LSBK
LSBK
$3.2M more FCF
LSBK
$3.3M
$51.0K
APT

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
APT
APT
LSBK
LSBK
Revenue
$13.9M
$7.4M
Net Profit
$698.0K
$2.4M
Gross Margin
37.1%
Operating Margin
6.9%
38.4%
Net Margin
5.0%
31.8%
Revenue YoY
0.3%
Net Profit YoY
-17.6%
EPS (diluted)
$0.06
$0.32

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
APT
APT
LSBK
LSBK
Q4 25
$13.9M
Q3 25
$14.8M
$7.4M
Q2 25
$16.7M
$6.9M
Q1 25
$13.8M
Q4 24
$13.8M
Q3 24
$14.3M
Q2 24
$16.3M
Q1 24
$13.5M
Net Profit
APT
APT
LSBK
LSBK
Q4 25
$698.0K
Q3 25
$976.0K
$2.4M
Q2 25
$1.2M
$1.9M
Q1 25
$613.0K
Q4 24
$847.0K
Q3 24
$862.0K
Q2 24
$1.6M
Q1 24
$576.0K
Gross Margin
APT
APT
LSBK
LSBK
Q4 25
37.1%
Q3 25
39.7%
Q2 25
36.8%
Q1 25
39.0%
Q4 24
37.6%
Q3 24
38.5%
Q2 24
42.0%
Q1 24
40.2%
Operating Margin
APT
APT
LSBK
LSBK
Q4 25
6.9%
Q3 25
7.4%
38.4%
Q2 25
8.0%
33.2%
Q1 25
3.3%
Q4 24
4.9%
Q3 24
5.2%
Q2 24
10.5%
Q1 24
2.4%
Net Margin
APT
APT
LSBK
LSBK
Q4 25
5.0%
Q3 25
6.6%
31.8%
Q2 25
7.5%
27.7%
Q1 25
4.4%
Q4 24
6.1%
Q3 24
6.0%
Q2 24
10.1%
Q1 24
4.3%
EPS (diluted)
APT
APT
LSBK
LSBK
Q4 25
$0.06
Q3 25
$0.09
$0.32
Q2 25
$0.12
$0.34
Q1 25
$0.06
Q4 24
$0.07
Q3 24
$0.08
Q2 24
$0.15
Q1 24
$0.05

Balance Sheet & Financial Strength

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

Metric
APT
APT
LSBK
LSBK
Cash + ST InvestmentsLiquidity on hand
$17.0M
$83.6M
Total DebtLower is stronger
$2.0M
Stockholders' EquityBook value
$62.5M
$139.3M
Total Assets
$74.1M
$742.8M
Debt / EquityLower = less leverage
0.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
APT
APT
LSBK
LSBK
Q4 25
$17.0M
Q3 25
$17.7M
$83.6M
Q2 25
$14.5M
$75.4M
Q1 25
$13.4M
Q4 24
$18.6M
Q3 24
$18.4M
Q2 24
$16.2M
Q1 24
$18.5M
Total Debt
APT
APT
LSBK
LSBK
Q4 25
Q3 25
$2.0M
Q2 25
$2.0M
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Stockholders' Equity
APT
APT
LSBK
LSBK
Q4 25
$62.5M
Q3 25
$62.5M
$139.3M
Q2 25
$62.2M
$92.9M
Q1 25
$61.7M
Q4 24
$62.2M
Q3 24
$62.1M
Q2 24
$62.0M
Q1 24
$61.6M
Total Assets
APT
APT
LSBK
LSBK
Q4 25
$74.1M
Q3 25
$73.9M
$742.8M
Q2 25
$73.2M
$734.8M
Q1 25
$72.2M
Q4 24
$73.7M
Q3 24
$73.3M
Q2 24
$72.7M
Q1 24
$72.7M
Debt / Equity
APT
APT
LSBK
LSBK
Q4 25
Q3 25
0.01×
Q2 25
0.02×
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
APT
APT
LSBK
LSBK
Operating Cash FlowLast quarter
$318.0K
$3.3M
Free Cash FlowOCF − Capex
$51.0K
$3.3M
FCF MarginFCF / Revenue
0.4%
44.4%
Capex IntensityCapex / Revenue
1.9%
0.6%
Cash ConversionOCF / Net Profit
0.46×
1.42×
TTM Free Cash FlowTrailing 4 quarters
$1.7M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
APT
APT
LSBK
LSBK
Q4 25
$318.0K
Q3 25
$3.9M
$3.3M
Q2 25
$2.1M
$2.5M
Q1 25
$-4.0M
Q4 24
$2.4M
Q3 24
$5.3M
Q2 24
$-873.0K
Q1 24
$-1.2M
Free Cash Flow
APT
APT
LSBK
LSBK
Q4 25
$51.0K
Q3 25
$3.8M
$3.3M
Q2 25
$1.9M
$2.0M
Q1 25
$-4.1M
Q4 24
$970.0K
Q3 24
$3.2M
Q2 24
$-1.0M
Q1 24
$-1.3M
FCF Margin
APT
APT
LSBK
LSBK
Q4 25
0.4%
Q3 25
25.9%
44.4%
Q2 25
11.7%
28.5%
Q1 25
-29.6%
Q4 24
7.0%
Q3 24
22.3%
Q2 24
-6.2%
Q1 24
-9.3%
Capex Intensity
APT
APT
LSBK
LSBK
Q4 25
1.9%
Q3 25
0.7%
0.6%
Q2 25
0.8%
7.7%
Q1 25
1.0%
Q4 24
10.4%
Q3 24
15.1%
Q2 24
0.8%
Q1 24
0.6%
Cash Conversion
APT
APT
LSBK
LSBK
Q4 25
0.46×
Q3 25
4.02×
1.42×
Q2 25
1.68×
1.31×
Q1 25
-6.46×
Q4 24
2.85×
Q3 24
6.18×
Q2 24
-0.53×
Q1 24
-2.03×

Financial Flow Comparison

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

Revenue Breakdown by Segment

APT
APT

Other$7.3M53%
Disposable Protective Apparel$6.6M47%

LSBK
LSBK

Segment breakdown not available.

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