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Side-by-side financial comparison of FS Bancorp, Inc. (FSBW) and HUDSON TECHNOLOGIES INC (HDSN). Click either name above to swap in a different company.

HUDSON TECHNOLOGIES INC is the larger business by last-quarter revenue ($44.4M vs $40.0M, roughly 1.1× FS Bancorp, Inc.). On growth, HUDSON TECHNOLOGIES INC posted the faster year-over-year revenue change (28.2% vs 12.0%). FS Bancorp, Inc. produced more free cash flow last quarter ($51.9M vs $-33.7M). Over the past eight quarters, FS Bancorp, Inc.'s revenue compounded faster (6.2% CAGR vs -17.5%).

FS Bancorp, Inc. is a U.S.-headquartered bank holding company that serves as the parent of 1st Security Bank of Washington. It offers a full range of personal and commercial banking solutions including deposit products, mortgage loans, small business financing and construction loans, primarily catering to customers in the Pacific Northwest, with core segments covering retail banking, commercial banking and residential lending.

Hudson Technologies Inc is a U.S.-based provider of sustainable refrigerant management solutions, offering virgin and reclaimed refrigerants, refrigerant recovery, reclamation, and compliance support services. It primarily serves the North American market, with core customers across the HVAC, commercial refrigeration, and industrial cooling sectors, focusing on supporting clients' transition to low-GWP refrigerant alternatives.

FSBW vs HDSN — Head-to-Head

Bigger by revenue
HDSN
HDSN
1.1× larger
HDSN
$44.4M
$40.0M
FSBW
Growing faster (revenue YoY)
HDSN
HDSN
+16.2% gap
HDSN
28.2%
12.0%
FSBW
More free cash flow
FSBW
FSBW
$85.6M more FCF
FSBW
$51.9M
$-33.7M
HDSN
Faster 2-yr revenue CAGR
FSBW
FSBW
Annualised
FSBW
6.2%
-17.5%
HDSN

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FSBW
FSBW
HDSN
HDSN
Revenue
$40.0M
$44.4M
Net Profit
$-8.6M
Gross Margin
8.0%
Operating Margin
25.8%
-25.2%
Net Margin
-19.4%
Revenue YoY
12.0%
28.2%
Net Profit YoY
-236.6%
EPS (diluted)
$1.11
$-0.19

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
FSBW
FSBW
HDSN
HDSN
Q4 25
$40.0M
$44.4M
Q3 25
$39.3M
$74.0M
Q2 25
$37.3M
$72.8M
Q1 25
$36.1M
$55.3M
Q4 24
$35.7M
$34.6M
Q3 24
$37.2M
$61.9M
Q2 24
$36.3M
$75.3M
Q1 24
$35.5M
$65.3M
Net Profit
FSBW
FSBW
HDSN
HDSN
Q4 25
$-8.6M
Q3 25
$9.2M
$12.4M
Q2 25
$7.7M
$10.2M
Q1 25
$8.0M
$2.8M
Q4 24
$-2.6M
Q3 24
$10.3M
$7.8M
Q2 24
$9.0M
$9.6M
Q1 24
$8.4M
$9.6M
Gross Margin
FSBW
FSBW
HDSN
HDSN
Q4 25
8.0%
Q3 25
32.0%
Q2 25
31.3%
Q1 25
21.8%
Q4 24
16.7%
Q3 24
25.7%
Q2 24
30.0%
Q1 24
32.8%
Operating Margin
FSBW
FSBW
HDSN
HDSN
Q4 25
25.8%
-25.2%
Q3 25
29.5%
18.9%
Q2 25
26.2%
17.5%
Q1 25
26.2%
5.6%
Q4 24
27.6%
-9.4%
Q3 24
26.5%
11.3%
Q2 24
31.3%
17.0%
Q1 24
29.7%
19.6%
Net Margin
FSBW
FSBW
HDSN
HDSN
Q4 25
-19.4%
Q3 25
23.4%
16.7%
Q2 25
20.7%
14.0%
Q1 25
22.2%
5.0%
Q4 24
-7.4%
Q3 24
27.6%
12.6%
Q2 24
24.7%
12.7%
Q1 24
23.7%
14.7%
EPS (diluted)
FSBW
FSBW
HDSN
HDSN
Q4 25
$1.11
$-0.19
Q3 25
$1.18
$0.27
Q2 25
$0.99
$0.23
Q1 25
$1.01
$0.06
Q4 24
$0.88
$-0.05
Q3 24
$1.29
$0.17
Q2 24
$1.13
$0.20
Q1 24
$1.06
$0.20

Balance Sheet & Financial Strength

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

Metric
FSBW
FSBW
HDSN
HDSN
Cash + ST InvestmentsLiquidity on hand
$28.2M
$39.5M
Total DebtLower is stronger
Stockholders' EquityBook value
$307.7M
$243.4M
Total Assets
$3.2B
$318.6M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FSBW
FSBW
HDSN
HDSN
Q4 25
$28.2M
$39.5M
Q3 25
$61.3M
$89.7M
Q2 25
$33.2M
$84.3M
Q1 25
$62.7M
$81.0M
Q4 24
$31.6M
$70.1M
Q3 24
$40.3M
$56.5M
Q2 24
$33.0M
$30.5M
Q1 24
$45.4M
$10.6M
Stockholders' Equity
FSBW
FSBW
HDSN
HDSN
Q4 25
$307.7M
$243.4M
Q3 25
$300.5M
$265.9M
Q2 25
$297.2M
$254.8M
Q1 25
$298.8M
$246.8M
Q4 24
$295.8M
$245.8M
Q3 24
$288.9M
$253.9M
Q2 24
$284.0M
$248.7M
Q1 24
$277.9M
$238.6M
Total Assets
FSBW
FSBW
HDSN
HDSN
Q4 25
$3.2B
$318.6M
Q3 25
$3.2B
$338.9M
Q2 25
$3.2B
$317.9M
Q1 25
$3.1B
$307.9M
Q4 24
$3.0B
$302.7M
Q3 24
$3.0B
$309.4M
Q2 24
$2.9B
$300.9M
Q1 24
$3.0B
$294.2M

Cash Flow & Capital Efficiency

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

Metric
FSBW
FSBW
HDSN
HDSN
Operating Cash FlowLast quarter
$72.3M
$-32.5M
Free Cash FlowOCF − Capex
$51.9M
$-33.7M
FCF MarginFCF / Revenue
129.8%
-75.8%
Capex IntensityCapex / Revenue
50.9%
2.5%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$107.2M
$-8.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FSBW
FSBW
HDSN
HDSN
Q4 25
$72.3M
$-32.5M
Q3 25
$44.6M
$8.8M
Q2 25
$7.1M
$6.4M
Q1 25
$8.2M
$14.2M
Q4 24
$50.8M
$20.7M
Q3 24
$-891.0K
$30.3M
Q2 24
$9.9M
$41.8M
Q1 24
$275.0K
$-933.0K
Free Cash Flow
FSBW
FSBW
HDSN
HDSN
Q4 25
$51.9M
$-33.7M
Q3 25
$41.6M
$6.7M
Q2 25
$5.9M
$5.9M
Q1 25
$7.8M
$12.7M
Q4 24
$49.2M
$19.2M
Q3 24
$-1.5M
$28.6M
Q2 24
$9.6M
$40.6M
Q1 24
$-82.0K
$-1.9M
FCF Margin
FSBW
FSBW
HDSN
HDSN
Q4 25
129.8%
-75.8%
Q3 25
105.9%
9.1%
Q2 25
15.7%
8.2%
Q1 25
21.7%
23.0%
Q4 24
137.7%
55.3%
Q3 24
-4.1%
46.2%
Q2 24
26.6%
54.0%
Q1 24
-0.2%
-2.9%
Capex Intensity
FSBW
FSBW
HDSN
HDSN
Q4 25
50.9%
2.5%
Q3 25
7.7%
2.8%
Q2 25
3.5%
0.6%
Q1 25
1.0%
2.5%
Q4 24
4.6%
4.5%
Q3 24
1.7%
2.7%
Q2 24
0.8%
1.5%
Q1 24
1.0%
1.5%
Cash Conversion
FSBW
FSBW
HDSN
HDSN
Q4 25
Q3 25
4.86×
0.71×
Q2 25
0.92×
0.63×
Q1 25
1.02×
5.13×
Q4 24
Q3 24
-0.09×
3.88×
Q2 24
1.11×
4.36×
Q1 24
0.03×
-0.10×

Financial Flow Comparison

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

Revenue Breakdown by Segment

FSBW
FSBW

Segment breakdown not available.

HDSN
HDSN

Products$43.1M97%
Services$1.3M3%

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