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Side-by-side financial comparison of OIL STATES INTERNATIONAL, INC (OIS) 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 $178.5M, roughly 1.1× OIL STATES INTERNATIONAL, INC). REPLIGEN CORP runs the higher net margin — 6.7% vs -65.7%, a 72.4% gap on every dollar of revenue. On growth, REPLIGEN CORP posted the faster year-over-year revenue change (13.6% vs 8.4%). OIL STATES INTERNATIONAL, INC produced more free cash flow last quarter ($47.1M vs $17.6M). Over the past eight quarters, REPLIGEN CORP's revenue compounded faster (14.4% CAGR vs 3.3%).

Oil States International, Inc. is an American multinational corporation. It focuses on providing services to oil and gas companies. It is a public company listed on the New York Stock Exchange.

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...

OIS vs RGEN — Head-to-Head

Bigger by revenue
RGEN
RGEN
1.1× larger
RGEN
$197.9M
$178.5M
OIS
Growing faster (revenue YoY)
RGEN
RGEN
+5.2% gap
RGEN
13.6%
8.4%
OIS
Higher net margin
RGEN
RGEN
72.4% more per $
RGEN
6.7%
-65.7%
OIS
More free cash flow
OIS
OIS
$29.6M more FCF
OIS
$47.1M
$17.6M
RGEN
Faster 2-yr revenue CAGR
RGEN
RGEN
Annualised
RGEN
14.4%
3.3%
OIS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
OIS
OIS
RGEN
RGEN
Revenue
$178.5M
$197.9M
Net Profit
$-117.2M
$13.3M
Gross Margin
10.9%
52.5%
Operating Margin
-63.7%
9.0%
Net Margin
-65.7%
6.7%
Revenue YoY
8.4%
13.6%
Net Profit YoY
-873.2%
143.9%
EPS (diluted)
$-1.99
$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
OIS
OIS
RGEN
RGEN
Q4 25
$178.5M
$197.9M
Q3 25
$165.2M
$188.8M
Q2 25
$165.4M
$182.4M
Q1 25
$159.9M
$169.2M
Q4 24
$164.6M
$174.1M
Q3 24
$174.3M
$154.9M
Q2 24
$186.4M
$154.1M
Q1 24
$167.3M
$151.3M
Net Profit
OIS
OIS
RGEN
RGEN
Q4 25
$-117.2M
$13.3M
Q3 25
$1.9M
$14.9M
Q2 25
$2.8M
$14.9M
Q1 25
$3.2M
$5.8M
Q4 24
$15.2M
$-30.3M
Q3 24
$-14.3M
$-654.0K
Q2 24
$1.3M
$3.3M
Q1 24
$-13.4M
$2.1M
Gross Margin
OIS
OIS
RGEN
RGEN
Q4 25
10.9%
52.5%
Q3 25
22.1%
53.2%
Q2 25
24.2%
50.0%
Q1 25
23.3%
53.6%
Q4 24
23.7%
26.1%
Q3 24
21.7%
50.0%
Q2 24
23.8%
49.8%
Q1 24
21.1%
49.5%
Operating Margin
OIS
OIS
RGEN
RGEN
Q4 25
-63.7%
9.0%
Q3 25
2.9%
8.9%
Q2 25
3.2%
7.6%
Q1 25
3.5%
3.9%
Q4 24
11.2%
-17.7%
Q3 24
-6.3%
-5.1%
Q2 24
1.1%
1.0%
Q1 24
-6.7%
1.3%
Net Margin
OIS
OIS
RGEN
RGEN
Q4 25
-65.7%
6.7%
Q3 25
1.2%
7.9%
Q2 25
1.7%
8.2%
Q1 25
2.0%
3.4%
Q4 24
9.2%
-17.4%
Q3 24
-8.2%
-0.4%
Q2 24
0.7%
2.2%
Q1 24
-8.0%
1.4%
EPS (diluted)
OIS
OIS
RGEN
RGEN
Q4 25
$-1.99
$0.24
Q3 25
$0.03
$0.26
Q2 25
$0.05
$0.26
Q1 25
$0.05
$0.10
Q4 24
$0.24
$-0.55
Q3 24
$-0.23
$-0.01
Q2 24
$0.02
$0.06
Q1 24
$-0.21
$0.04

Balance Sheet & Financial Strength

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

Metric
OIS
OIS
RGEN
RGEN
Cash + ST InvestmentsLiquidity on hand
$69.9M
$767.6M
Total DebtLower is stronger
$1.7M
$542.2M
Stockholders' EquityBook value
$573.2M
$2.1B
Total Assets
$883.4M
$2.9B
Debt / EquityLower = less leverage
0.00×
0.26×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
OIS
OIS
RGEN
RGEN
Q4 25
$69.9M
$767.6M
Q3 25
$67.1M
$748.7M
Q2 25
$53.9M
$708.9M
Q1 25
$66.8M
$697.2M
Q4 24
$65.4M
$757.4M
Q3 24
$46.0M
$784.0M
Q2 24
$25.2M
$809.1M
Q1 24
$24.1M
$780.6M
Total Debt
OIS
OIS
RGEN
RGEN
Q4 25
$1.7M
$542.2M
Q3 25
$1.9M
$537.9M
Q2 25
$1.9M
Q1 25
$124.7M
Q4 24
$124.7M
$525.6M
Q3 24
$124.6M
Q2 24
$124.3M
Q1 24
$135.6M
Stockholders' Equity
OIS
OIS
RGEN
RGEN
Q4 25
$573.2M
$2.1B
Q3 25
$689.0M
$2.1B
Q2 25
$690.6M
$2.1B
Q1 25
$683.4M
$2.0B
Q4 24
$680.7M
$2.0B
Q3 24
$684.8M
$2.0B
Q2 24
$690.4M
$2.0B
Q1 24
$692.3M
$2.0B
Total Assets
OIS
OIS
RGEN
RGEN
Q4 25
$883.4M
$2.9B
Q3 25
$1.0B
$2.9B
Q2 25
$993.7M
$2.9B
Q1 25
$990.7M
$2.9B
Q4 24
$1.0B
$2.8B
Q3 24
$994.1M
$2.8B
Q2 24
$1.0B
$2.9B
Q1 24
$1.0B
$2.8B
Debt / Equity
OIS
OIS
RGEN
RGEN
Q4 25
0.00×
0.26×
Q3 25
0.00×
0.26×
Q2 25
0.00×
Q1 25
0.18×
Q4 24
0.18×
0.27×
Q3 24
0.18×
Q2 24
0.18×
Q1 24
0.20×

Cash Flow & Capital Efficiency

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

Metric
OIS
OIS
RGEN
RGEN
Operating Cash FlowLast quarter
$50.1M
$25.7M
Free Cash FlowOCF − Capex
$47.1M
$17.6M
FCF MarginFCF / Revenue
26.4%
8.9%
Capex IntensityCapex / Revenue
1.7%
4.1%
Cash ConversionOCF / Net Profit
1.93×
TTM Free Cash FlowTrailing 4 quarters
$73.9M
$93.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
OIS
OIS
RGEN
RGEN
Q4 25
$50.1M
$25.7M
Q3 25
$30.7M
$48.1M
Q2 25
$15.0M
$28.6M
Q1 25
$9.3M
$15.0M
Q4 24
$18.2M
$39.2M
Q3 24
$28.8M
$49.3M
Q2 24
$10.2M
$42.2M
Q1 24
$-11.4M
$44.7M
Free Cash Flow
OIS
OIS
RGEN
RGEN
Q4 25
$47.1M
$17.6M
Q3 25
$22.0M
$43.4M
Q2 25
$4.7M
$21.5M
Q1 25
$137.0K
$11.4M
Q4 24
$4.0M
$33.6M
Q3 24
$21.4M
$42.3M
Q2 24
$4.5M
$37.4M
Q1 24
$-21.5M
$36.4M
FCF Margin
OIS
OIS
RGEN
RGEN
Q4 25
26.4%
8.9%
Q3 25
13.3%
23.0%
Q2 25
2.8%
11.8%
Q1 25
0.1%
6.8%
Q4 24
2.4%
19.3%
Q3 24
12.3%
27.3%
Q2 24
2.4%
24.3%
Q1 24
-12.8%
24.0%
Capex Intensity
OIS
OIS
RGEN
RGEN
Q4 25
1.7%
4.1%
Q3 25
5.3%
2.5%
Q2 25
6.2%
3.9%
Q1 25
5.7%
2.1%
Q4 24
8.6%
3.2%
Q3 24
4.3%
4.5%
Q2 24
3.1%
3.1%
Q1 24
6.0%
5.5%
Cash Conversion
OIS
OIS
RGEN
RGEN
Q4 25
1.93×
Q3 25
16.15×
3.23×
Q2 25
5.33×
1.92×
Q1 25
2.94×
2.57×
Q4 24
1.20×
Q3 24
Q2 24
7.87×
12.70×
Q1 24
21.35×

Financial Flow Comparison

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

Revenue Breakdown by Segment

OIS
OIS

Project Driven$112.6M63%
Downhole Technologies$32.1M18%
Completion And Production Services$23.1M13%
Military And Other Products$10.7M6%

RGEN
RGEN

Segment breakdown not available.

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