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Side-by-side financial comparison of KLX Energy Services Holdings, Inc. (KLXE) and REPLIGEN CORP (RGEN). Click either name above to swap in a different company.

REPLIGEN CORP is the larger business by last-quarter revenue ($197.9M vs $156.9M, roughly 1.3× KLX Energy Services Holdings, Inc.). REPLIGEN CORP runs the higher net margin — 6.7% vs -9.6%, a 16.3% gap on every dollar of revenue. On growth, REPLIGEN CORP posted the faster year-over-year revenue change (13.6% vs -5.2%). REPLIGEN CORP produced more free cash flow last quarter ($17.6M vs $3.1M). Over the past eight quarters, REPLIGEN CORP's revenue compounded faster (14.4% CAGR vs -5.2%).

KLX Energy Services Holdings, Inc. is a leading provider of mission-critical oilfield services and solutions for the upstream oil and gas industry, primarily operating across key onshore basins in North America. Its core offerings cover drilling support, well completion, production intervention, and specialized wellsite technical services tailored to optimize client operational efficiency and reduce project costs.

Repligen Corporation is a global life sciences company devoted to the development and commercialization of innovative bioprocessing technologies and systems that enable efficiencies in the process of manufacturing biological drugs.2025 The company is based in Waltham, Massachusetts,2014 and was incorporated in Delaware in 1981. A public company, Repligen is listed on the NASDAQ exchange under the symbol RGEN. As of 2025, Repligen employs over 1,900 employees globally and serves primarily biop...

KLXE vs RGEN — Head-to-Head

Bigger by revenue
RGEN
RGEN
1.3× larger
RGEN
$197.9M
$156.9M
KLXE
Growing faster (revenue YoY)
RGEN
RGEN
+18.8% gap
RGEN
13.6%
-5.2%
KLXE
Higher net margin
RGEN
RGEN
16.3% more per $
RGEN
6.7%
-9.6%
KLXE
More free cash flow
RGEN
RGEN
$14.5M more FCF
RGEN
$17.6M
$3.1M
KLXE
Faster 2-yr revenue CAGR
RGEN
RGEN
Annualised
RGEN
14.4%
-5.2%
KLXE

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
KLXE
KLXE
RGEN
RGEN
Revenue
$156.9M
$197.9M
Net Profit
$-15.0M
$13.3M
Gross Margin
22.5%
52.5%
Operating Margin
-0.6%
9.0%
Net Margin
-9.6%
6.7%
Revenue YoY
-5.2%
13.6%
Net Profit YoY
-2.7%
143.9%
EPS (diluted)
$-0.72
$0.24

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
KLXE
KLXE
RGEN
RGEN
Q4 25
$156.9M
$197.9M
Q3 25
$166.7M
$188.8M
Q2 25
$159.0M
$182.4M
Q1 25
$154.0M
$169.2M
Q4 24
$165.5M
$174.1M
Q3 24
$188.9M
$154.9M
Q2 24
$180.2M
$154.1M
Q1 24
$174.7M
$151.3M
Net Profit
KLXE
KLXE
RGEN
RGEN
Q4 25
$-15.0M
$13.3M
Q3 25
$-14.3M
$14.9M
Q2 25
$-19.9M
$14.9M
Q1 25
$-27.9M
$5.8M
Q4 24
$-14.6M
$-30.3M
Q3 24
$-8.2M
$-654.0K
Q2 24
$-8.0M
$3.3M
Q1 24
$-22.2M
$2.1M
Gross Margin
KLXE
KLXE
RGEN
RGEN
Q4 25
22.5%
52.5%
Q3 25
21.7%
53.2%
Q2 25
21.0%
50.0%
Q1 25
19.6%
53.6%
Q4 24
23.0%
26.1%
Q3 24
24.7%
50.0%
Q2 24
24.5%
49.8%
Q1 24
17.6%
49.5%
Operating Margin
KLXE
KLXE
RGEN
RGEN
Q4 25
-0.6%
9.0%
Q3 25
-1.8%
8.9%
Q2 25
-5.5%
7.6%
Q1 25
-11.5%
3.9%
Q4 24
-3.0%
-17.7%
Q3 24
0.6%
-5.1%
Q2 24
0.8%
1.0%
Q1 24
-7.5%
1.3%
Net Margin
KLXE
KLXE
RGEN
RGEN
Q4 25
-9.6%
6.7%
Q3 25
-8.6%
7.9%
Q2 25
-12.5%
8.2%
Q1 25
-18.1%
3.4%
Q4 24
-8.8%
-17.4%
Q3 24
-4.3%
-0.4%
Q2 24
-4.4%
2.2%
Q1 24
-12.7%
1.4%
EPS (diluted)
KLXE
KLXE
RGEN
RGEN
Q4 25
$-0.72
$0.24
Q3 25
$-0.74
$0.26
Q2 25
$-1.04
$0.26
Q1 25
$-1.62
$0.10
Q4 24
$-0.89
$-0.55
Q3 24
$-0.51
$-0.01
Q2 24
$-0.49
$0.06
Q1 24
$-1.38
$0.04

Balance Sheet & Financial Strength

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

Metric
KLXE
KLXE
RGEN
RGEN
Cash + ST InvestmentsLiquidity on hand
$5.7M
$767.6M
Total DebtLower is stronger
$258.3M
$542.2M
Stockholders' EquityBook value
$-74.2M
$2.1B
Total Assets
$340.3M
$2.9B
Debt / EquityLower = less leverage
0.26×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KLXE
KLXE
RGEN
RGEN
Q4 25
$5.7M
$767.6M
Q3 25
$8.3M
$748.7M
Q2 25
$16.7M
$708.9M
Q1 25
$14.6M
$697.2M
Q4 24
$91.6M
$757.4M
Q3 24
$82.7M
$784.0M
Q2 24
$86.9M
$809.1M
Q1 24
$84.9M
$780.6M
Total Debt
KLXE
KLXE
RGEN
RGEN
Q4 25
$258.3M
$542.2M
Q3 25
$259.2M
$537.9M
Q2 25
$258.7M
Q1 25
$261.0M
Q4 24
$285.1M
$525.6M
Q3 24
$285.2M
Q2 24
$284.9M
Q1 24
$284.6M
Stockholders' Equity
KLXE
KLXE
RGEN
RGEN
Q4 25
$-74.2M
$2.1B
Q3 25
$-61.2M
$2.1B
Q2 25
$-47.2M
$2.1B
Q1 25
$-26.6M
$2.0B
Q4 24
$-10.5M
$2.0B
Q3 24
$2.5M
$2.0B
Q2 24
$9.8M
$2.0B
Q1 24
$16.9M
$2.0B
Total Assets
KLXE
KLXE
RGEN
RGEN
Q4 25
$340.3M
$2.9B
Q3 25
$358.2M
$2.9B
Q2 25
$369.5M
$2.9B
Q1 25
$379.1M
$2.9B
Q4 24
$456.3M
$2.8B
Q3 24
$486.8M
$2.8B
Q2 24
$491.2M
$2.9B
Q1 24
$497.5M
$2.8B
Debt / Equity
KLXE
KLXE
RGEN
RGEN
Q4 25
0.26×
Q3 25
0.26×
Q2 25
Q1 25
Q4 24
0.27×
Q3 24
114.08×
Q2 24
29.07×
Q1 24
16.84×

Cash Flow & Capital Efficiency

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

Metric
KLXE
KLXE
RGEN
RGEN
Operating Cash FlowLast quarter
$12.5M
$25.7M
Free Cash FlowOCF − Capex
$3.1M
$17.6M
FCF MarginFCF / Revenue
2.0%
8.9%
Capex IntensityCapex / Revenue
6.0%
4.1%
Cash ConversionOCF / Net Profit
1.93×
TTM Free Cash FlowTrailing 4 quarters
$-41.6M
$93.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KLXE
KLXE
RGEN
RGEN
Q4 25
$12.5M
$25.7M
Q3 25
$13.5M
$48.1M
Q2 25
$19.1M
$28.6M
Q1 25
$-37.6M
$15.0M
Q4 24
$26.0M
$39.2M
Q3 24
$16.8M
$49.3M
Q2 24
$22.2M
$42.2M
Q1 24
$-10.8M
$44.7M
Free Cash Flow
KLXE
KLXE
RGEN
RGEN
Q4 25
$3.1M
$17.6M
Q3 25
$1.5M
$43.4M
Q2 25
$6.4M
$21.5M
Q1 25
$-52.6M
$11.4M
Q4 24
$10.7M
$33.6M
Q3 24
$-4.2M
$42.3M
Q2 24
$6.9M
$37.4M
Q1 24
$-24.3M
$36.4M
FCF Margin
KLXE
KLXE
RGEN
RGEN
Q4 25
2.0%
8.9%
Q3 25
0.9%
23.0%
Q2 25
4.0%
11.8%
Q1 25
-34.2%
6.8%
Q4 24
6.5%
19.3%
Q3 24
-2.2%
27.3%
Q2 24
3.8%
24.3%
Q1 24
-13.9%
24.0%
Capex Intensity
KLXE
KLXE
RGEN
RGEN
Q4 25
6.0%
4.1%
Q3 25
7.2%
2.5%
Q2 25
8.0%
3.9%
Q1 25
9.7%
2.1%
Q4 24
9.2%
3.2%
Q3 24
11.1%
4.5%
Q2 24
8.5%
3.1%
Q1 24
7.7%
5.5%
Cash Conversion
KLXE
KLXE
RGEN
RGEN
Q4 25
1.93×
Q3 25
3.23×
Q2 25
1.92×
Q1 25
2.57×
Q4 24
Q3 24
Q2 24
12.70×
Q1 24
21.35×

Financial Flow Comparison

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

Revenue Breakdown by Segment

KLXE
KLXE

Northeast$59.7M38%
Other$51.0M33%
Completion Revenues$25.9M17%
Production Revenues$11.6M7%
Drilling Revenues$5.1M3%
Intervention Revenues$3.6M2%

RGEN
RGEN

Segment breakdown not available.

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