Enpro (NPO)


Market Price (10/20/2026): $289.67 | Market Cap: $6.1 BilSector: Industrials | Industry: Industrial Machinery & Supplies & Components

Enpro (NPO)


Market Price (10/20/2026): $289.67
Market Cap: $6.1 Bil
Sector: Industrials
Industry: Industrial Machinery & Supplies & Components

Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.

0

Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 18%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 13%

Low stock price volatility
Vol 12M is 39%

Megatrend and thematic drivers
Megatrends include Advanced Materials, Hydrogen Economy, and Water Infrastructure. Themes include Specialty Chemicals for Performance, Show more.

Expensive valuation multiples
P/EBITPrice/EBIT or Price/(Operating Income) ratio is 68x, P/EPrice/Earnings or Price/(Net Income) is 139x

Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -2.9%

Key risks
NPO key risks include [1] its dependence on cyclical end-markets, Show more.

0 Attractive cash flow generation
CFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 18%, FCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is 13%
1 Low stock price volatility
Vol 12M is 39%
2 Megatrend and thematic drivers
Megatrends include Advanced Materials, Hydrogen Economy, and Water Infrastructure. Themes include Specialty Chemicals for Performance, Show more.
3 Expensive valuation multiples
P/EBITPrice/EBIT or Price/(Operating Income) ratio is 68x, P/EPrice/Earnings or Price/(Net Income) is 139x
4 Yield minus risk free rate is negative
ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is -2.9%
5 Key risks
NPO key risks include [1] its dependence on cyclical end-markets, Show more.

NPO in ETFs

Weight = NPO's share of each fund

VTI0.01%
ITOT0.01%
IWM0.21%
IJR0.39%
VIG0.03%
VB0.08%
SLYG0.80%
IJT0.71%
+13 more covered ETFs

Valuation & Metrics

Price Chart

Why The Stock Moved

Qualitative Assessment

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Updated on 10/14/2026

Enpro (NPO) stock has lost about 25% since 6/30/2026 because of the following key factors:

1. Overvaluation Concerns Leading to Price Target Revisions. Enpro (NPO) was identified as significantly overvalued by multiple analyses during the period. A Seeking Alpha article from October 12, 2026, rated NPO a "Sell" with a fair value estimate of $255 per share, approximately 20% below its October 7, 2026, market price of $317.68. This analysis highlighted that the stock was trading at 33.3 times its forecasted fiscal 2026 adjusted earnings per share, considered too generous compared to the 10-year Treasury yield of 5.28%. Additionally, GuruFocus reported on October 14, 2026, that Enpro was "significantly overvalued," with a GF Value™ estimate of $208.27 against a market price of $294.01, implying a 41.2% premium. The trailing twelve months (TTM) price-to-earnings (P/E) ratio of 143.4x was notably higher than its 5-year median P/E of 46.1x, signaling a potential for price correction.

2. Increased Environmental Liabilities and Non-GAAP Adjustments. The company's adjusted earnings per share (EPS) figures, often cited, reportedly excluded substantial recurring costs tied to environmental reserves, leading to a less transparent view of true profitability. The financial analysis in October 2026 noted that environmental reserve adjustments tallied $16.1 million in the first half of fiscal 2026, a significant increase from prior years. Specifically, by June 30, 2026, the reserve for mines in Arizona increased by $25.2 million, reaching $36.4 million, up from $11.3 million at March 31, 2026. This growing and consistent expense, coupled with ongoing legal challenges, including 17 pending state court lawsuits involving 635 plaintiffs claiming harm from TCE contamination in Mississippi, likely weighed on investor confidence by highlighting unquantified risks and potential future costs.

Show more
Updated on 10/14/2026

Enpro (NPO) stock has lost about 25% since 6/30/2026 because of the following key factors:

1. Overvaluation Concerns Leading to Price Target Revisions. Enpro (NPO) was identified as significantly overvalued by multiple analyses during the period. A Seeking Alpha article from October 12, 2026, rated NPO a "Sell" with a fair value estimate of $255 per share, approximately 20% below its October 7, 2026, market price of $317.68. This analysis highlighted that the stock was trading at 33.3 times its forecasted fiscal 2026 adjusted earnings per share, considered too generous compared to the 10-year Treasury yield of 5.28%. Additionally, GuruFocus reported on October 14, 2026, that Enpro was "significantly overvalued," with a GF Value™ estimate of $208.27 against a market price of $294.01, implying a 41.2% premium. The trailing twelve months (TTM) price-to-earnings (P/E) ratio of 143.4x was notably higher than its 5-year median P/E of 46.1x, signaling a potential for price correction.

2. Increased Environmental Liabilities and Non-GAAP Adjustments. The company's adjusted earnings per share (EPS) figures, often cited, reportedly excluded substantial recurring costs tied to environmental reserves, leading to a less transparent view of true profitability. The financial analysis in October 2026 noted that environmental reserve adjustments tallied $16.1 million in the first half of fiscal 2026, a significant increase from prior years. Specifically, by June 30, 2026, the reserve for mines in Arizona increased by $25.2 million, reaching $36.4 million, up from $11.3 million at March 31, 2026. This growing and consistent expense, coupled with ongoing legal challenges, including 17 pending state court lawsuits involving 635 plaintiffs claiming harm from TCE contamination in Mississippi, likely weighed on investor confidence by highlighting unquantified risks and potential future costs.

3. Macroeconomic Headwinds from Rising Interest Rates and Persistent Inflation. The broader economic environment contributed to the stock's decline, particularly due to shifts in monetary policy. The Federal Reserve increased its Federal Funds rate on September 16, 2026, marking the first hike since 2023, and signaled a more hawkish stance on inflation. This led to a spike in long-bond yields, with the 10-year Treasury yield climbing from below 4.5% at the start of fiscal Q3 2026 to over 5.2% by early October 2026. Elevated interest rates tend to negatively impact valuations for growth stocks and companies sensitive to borrowing costs. Furthermore, persistent inflation, with the Personal Consumption Expenditures price index growing at an annual rate of 3.7% (above the Fed's 2.0% target), and elevated energy prices, continued to exert pressure on consumer spending and overall economic growth, creating a challenging environment for industrial companies like Enpro.

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Stock Movement Drivers

Fundamental Drivers

The -23.1% change in NPO stock from 6/30/2026 to 10/19/2026 was primarily driven by a -24.3% change in the company's P/E Multiple.
(LTM values as of)630202610192026Change
Stock Price ($)376.51289.54-23.1%
Change Contribution By: 
Total Revenues ($ Mil)1,1731,2244.3%
Net Income Margin (%)3.7%3.6%-2.6%
P/E Multiple183.1138.5-24.3%
Shares Outstanding (Mil)21210.0%
Cumulative Contribution-23.1%

LTM = Last Twelve Months as of date shown

Market Drivers

6/30/2026 to 10/19/2026
ReturnCorrelation
NPO-23.1% 
Market (SPY)2.6%50.5%
Sector (XLI)-10.0%59.7%

Fundamental Drivers

The 15.8% change in NPO stock from 3/31/2026 to 10/19/2026 was primarily driven by a 7.0% change in the company's Total Revenues ($ Mil).
(LTM values as of)331202610192026Change
Stock Price ($)250.12289.5415.8%
Change Contribution By: 
Total Revenues ($ Mil)1,1431,2247.0%
Net Income Margin (%)3.5%3.6%1.7%
P/E Multiple129.7138.56.8%
Shares Outstanding (Mil)2121-0.5%
Cumulative Contribution15.8%

LTM = Last Twelve Months as of date shown

Market Drivers

3/31/2026 to 10/19/2026
ReturnCorrelation
NPO15.8% 
Market (SPY)18.2%53.1%
Sector (XLI)3.3%66.2%

Fundamental Drivers

The 28.7% change in NPO stock from 9/30/2025 to 10/19/2026 was primarily driven by a 148.1% change in the company's P/E Multiple.
(LTM values as of)930202510192026Change
Stock Price ($)224.92289.5428.7%
Change Contribution By: 
Total Revenues ($ Mil)1,0811,22413.3%
Net Income Margin (%)7.8%3.6%-54.0%
P/E Multiple55.8138.5148.1%
Shares Outstanding (Mil)2121-0.5%
Cumulative Contribution28.7%

LTM = Last Twelve Months as of date shown

Market Drivers

9/30/2025 to 10/19/2026
ReturnCorrelation
NPO28.7% 
Market (SPY)16.0%56.4%
Sector (XLI)9.0%68.6%

Fundamental Drivers

The 143.6% change in NPO stock from 9/30/2023 to 10/19/2026 was primarily driven by a 863.1% change in the company's P/E Multiple.
(LTM values as of)930202310192026Change
Stock Price ($)118.86289.54143.6%
Change Contribution By: 
Total Revenues ($ Mil)1,1121,22410.1%
Net Income Margin (%)15.5%3.6%-76.8%
P/E Multiple14.4138.5863.1%
Shares Outstanding (Mil)2121-0.9%
Cumulative Contribution143.6%

LTM = Last Twelve Months as of date shown

Market Drivers

9/30/2023 to 10/19/2026
ReturnCorrelation
NPO143.6% 
Market (SPY)85.5%61.3%
Sector (XLI)71.0%70.2%

Return vs. Risk

Price Returns Compared

 202120222023202420252026Total [1]
Returns
NPO Return47%-0%46%11%25%32%291%
Peers Return21%-10%32%25%15%13%131%
S&P 500 Return27%-19%24%23%16%12%104%

Monthly Win Rates [3]
NPO Win Rate75%42%50%50%58%60% 
Peers Win Rate58%37%57%62%58%58% 
S&P 500 Win Rate75%42%67%75%67%50% 

Max Drawdowns [4]
NPO Max Drawdown-19%-34%-24%-16%-34%-27% 
Peers Max Drawdown-17%-32%-19%-14%-30%-20% 
S&P 500 Max Drawdown-5%-25%-10%-8%-19%-9% 


[1] Cumulative total returns since the beginning of 2021
[2] Peers: PH, FLS, DOV, ITT, IEX. See NPO Returns vs. Peers.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 10/19/2026 (YTD)

How Low Can It Go

EventNPOS&P 500
2025 US Tariff Shock
  % Loss-33.7%-18.8%
  % Gain to Breakeven50.9%23.1%
  Time to Breakeven108 days79 days
Summer-Fall 2023 Five Percent Yield Shock
  % Loss-19.1%-9.5%
  % Gain to Breakeven23.6%10.5%
  Time to Breakeven41 days24 days
2023 SVB Regional Banking Crisis
  % Loss-20.2%-6.7%
  % Gain to Breakeven25.3%7.1%
  Time to Breakeven42 days31 days
2022 Inflation Shock & Fed Tightening
  % Loss-29.4%-24.5%
  % Gain to Breakeven41.7%32.4%
  Time to Breakeven118 days427 days
2020 COVID-19 Crash
  % Loss-46.9%-33.7%
  % Gain to Breakeven88.2%50.9%
  Time to Breakeven143 days140 days
Q4 2018 Fed Policy Error / Growth Scare
  % Loss-24.7%-19.2%
  % Gain to Breakeven32.9%23.8%
  Time to Breakeven120 days105 days

Compare to PH, FLS, DOV, ITT, IEX

In The Past

Enpro's stock fell -33.7% during the 2025 US Tariff Shock. Such a loss loss requires a 50.9% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

EventNPOS&P 500
2025 US Tariff Shock
  % Loss-33.7%-18.8%
  % Gain to Breakeven50.9%23.1%
  Time to Breakeven108 days79 days
2023 SVB Regional Banking Crisis
  % Loss-20.2%-6.7%
  % Gain to Breakeven25.3%7.1%
  Time to Breakeven42 days31 days
2022 Inflation Shock & Fed Tightening
  % Loss-29.4%-24.5%
  % Gain to Breakeven41.7%32.4%
  Time to Breakeven118 days427 days
2020 COVID-19 Crash
  % Loss-46.9%-33.7%
  % Gain to Breakeven88.2%50.9%
  Time to Breakeven143 days140 days
Q4 2018 Fed Policy Error / Growth Scare
  % Loss-24.7%-19.2%
  % Gain to Breakeven32.9%23.8%
  Time to Breakeven120 days105 days
2015-2016 China Devaluation / Global Growth Scare
  % Loss-25.1%-12.2%
  % Gain to Breakeven33.5%13.9%
  Time to Breakeven32 days62 days
2014-2016 Oil Price Collapse
  % Loss-42.9%-6.8%
  % Gain to Breakeven75.2%7.3%
  Time to Breakeven434 days15 days
2011 US Debt Ceiling Crisis & European Contagion
  % Loss-44.0%-17.9%
  % Gain to Breakeven78.7%21.8%
  Time to Breakeven534 days123 days
2008-2009 Global Financial Crisis
  % Loss-56.2%-53.4%
  % Gain to Breakeven128.4%114.4%
  Time to Breakeven406 days1085 days
Summer 2007 Credit Crunch
  % Loss-24.0%-8.6%
  % Gain to Breakeven31.6%9.5%
  Time to Breakeven1420 days47 days

Compare to PH, FLS, DOV, ITT, IEX

In The Past

Enpro's stock fell -33.7% during the 2025 US Tariff Shock. Such a loss loss requires a 50.9% gain to breakeven.

Preserve Wealth

Limiting losses and compounding gains is essential to preserving wealth.

Asset Allocation

Actively managed asset allocation strategies protect wealth. Learn more.

About Enpro (NPO)

EnPro Industries, Inc. (NPO) is a global industrial technology company that designs, develops, manufactures, markets, and services a wide range of highly engineered industrial products. Operating through three main segments – Sealing Technologies, Advanced Surface Technologies, and Engineered Materials – Enpro provides essential components and services that enhance the performance and reliability of critical systems across various demanding industries worldwide.

The company's offerings include a diverse portfolio of products and services. Its Sealing Technologies segment provides specialized seals, gaskets, compression packing, hydraulic components, and aseptic fluid transfer products vital for preventing leaks and ensuring hygienic processes. The Advanced Surface Technologies segment offers high-precision cleaning, coating, testing, and refurbishment services for critical components used in semiconductor manufacturing equipment, as well as specialized optical filters and thin-film coatings. Lastly, the Engineered Materials segment manufactures self-lubricating bearing products, including metal polymer, engineered plastics, and fiber reinforced composites, designed for applications requiring high performance and durability.

Enpro serves a broad and essential customer base across numerous markets. Its products and services are crucial for sectors such as chemical and petrochemical processing, power generation, food and pharmaceutical manufacturing, pulp and paper, semiconductor fabrication, aerospace, defense, and heavy-duty trucking. The company's focus is on providing solutions for critical applications where precision, reliability, and material science expertise are paramount, making it a key supplier for industrial infrastructure globally.

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Like a specialized 3M, focused on high-performance seals, bearings, and advanced surface technologies for industrial equipment.

The 'Intel Inside' for industrial machinery, providing critical components like seals, bearings, and specialized coatings.

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Here are the major products and services offered by Enpro (NPO):

  • Industrial Seals and Gaskets: Offers a wide range of metallic, non-metallic, and composite material gaskets, compression packing, hydraulic components, expansion joints, wall penetration products, and various mechanical seals for diverse industrial applications.
  • Aseptic Fluid Transfer Products: Provides single-use hygienic seals, tubing, components, and assemblies specifically for the pharmaceutical and biopharmaceutical industries.
  • Critical Component Services: Delivers cleaning, coating, testing, refurbishment, and verification services for critical components in semiconductor manufacturing, space, aerospace, and defense markets.
  • Optical Filters and Thin-Film Coatings: Manufactures specialized optical filters and thin-film coatings for industrial technology, life sciences, and semiconductor applications.
  • Engineered Bearing Products: Produces self-lubricating, non-rolling, metal polymer, engineered plastics, and fiber reinforced composite bearing products for various industrial markets.

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Major Customers of Enpro (NPO)

Enpro Industries, Inc. primarily sells engineered industrial products and services to other companies (Business-to-Business or B2B) across a wide array of industrial sectors. The provided background description details the industries and markets Enpro serves, rather than listing specific customer company names.

Based on the company description, Enpro's major customers are other companies operating within the following broad categories of industries:

  • Heavy Industrial and Process Industries: This category includes companies involved in chemical and petrochemical processing, pulp and paper processing, power generation, primary metal manufacturing, mining, water and waste treatment, natural gas, refining, automotive, heavy-duty trucking, machine tools, air treatment, and general industrial manufacturing.
  • High-Technology and Specialized Applications: This encompasses companies in semiconductor manufacturing (equipment and fabrication), aerospace, space, defense, industrial technology, and filtration.
  • Life Sciences and Health: This category serves companies in pharmaceutical and biopharmaceutical processing, food processing, and the broader health industry.

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Eric Vaillancourt, President and Chief Executive Officer

Eric Vaillancourt has served as President and Chief Executive Officer of Enpro since November 28, 2021, having previously served as Interim President and Chief Executive Officer since August 2, 2021. He has spent 12 years in various leadership positions within Enpro, most recently as President of Enpro's Sealing Technologies segment. Prior to joining Enpro in 2009, Mr. Vaillancourt held positions of increasing responsibility with Bluelinx Corporation, where he ultimately served as Regional Vice President North-Sales and Distribution.

Joe Bruderek, Executive Vice President and Chief Financial Officer

Joe Bruderek is currently Executive Vice President and Chief Financial Officer, a position he has held since April 2024. Prior to joining Enpro, he served as Vice President, Commodities and Corporate Strategy of Momentive Performance Materials Inc. from April 2022 to June 2023. Momentive Performance Materials Inc. was formerly a division of General Electric Company. Mr. Bruderek served in various financial roles of increasing responsibility at Momentive and General Electric from 2000 to 2006. While at Momentive, he led the company's Vision 2025 efforts, including strategic portfolio transformation initiatives that repositioned the company toward specialty businesses and drove substantial profitability enhancements.

Larisa Joiner, Senior Vice President and Chief Information Officer

Larisa Joiner has been Senior Vice President and Chief Information Officer since December 2024, and previously served as Vice President and Chief Information Officer since March 2017. She joined Enpro in 2013, holding various Information Technology positions, including Director, Global Project Management Office from 2014 to 2017. Before her time at Enpro, Ms. Joiner led an application development team for BlueLinx Corporation from 2011 to 2013 and held multiple system analyst and project management roles at Georgia Pacific, LLC.

Robert S. McLean, Executive Vice President, General Counsel and Chief Administrative Officer

Robert S. McLean is Executive Vice President, a position he has held since July 2017. He has also served as Chief Administrative Officer since January 2016, and General Counsel of Enpro since May 2012. Prior to these roles, Mr. McLean was Vice President, Legal and Assistant Secretary from April 2010 to May 2012.

Michael Faulkner, President, Sealing Technologies

Michael Faulkner is currently President of Enpro's Sealing Technologies division. He previously served as President and CEO at Weco Manufacturing Group. From 2005 to 2021, Mr. Faulkner held various leadership positions across Enpro, including Vice President/General Manager for GPT, Vice President, Americas for Garlock, and Division President for Garlock.

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Key Business Risks for Enpro (NPO)

  1. Reliance on Key Customers and Semiconductor Market Volatility: Enpro faces a concentration risk, particularly within its Advanced Surface Technologies segment, which is highly dependent on a small number of significant customers in the semiconductor manufacturing equipment industry. The consolidation in this industry means a few companies control a significant majority of global production. A loss of one or more of these key customers or adverse changes in these relationships could materially impact Enpro's business. Additionally, this segment is vulnerable to "choppy demand" in the broader semiconductor market, especially for capital equipment.
  2. Exposure to Cyclical Industrial End-Markets: Enpro's various segments serve a range of industrial end-markets, many of which are cyclical. This exposure makes the company susceptible to economic downturns or periods of reduced industrial demand. For instance, the Sealing Technologies segment has experienced "continued softness" in the commercial vehicle Original Equipment Manufacturer (OEM) market.
  3. Competitive Pressures and Technological Advancements: Enpro operates in highly competitive environments across its segments, where technological advancements are rapid and constant. Intense competition exists, particularly in the Advanced Surface Technologies segment for optical coatings and precision cleaning. Competitors introducing new products or services could erode Enpro's market share if the company fails to maintain its pace of innovation and continuously invest in research and development.

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Enpro (NPO) operates in several industrial markets, providing engineered products and services. The addressable markets for its main product and service categories are outlined below:

Sealing Technologies

  • Mechanical Seals: The global market for mechanical seals was valued at approximately USD 5.2 billion in 2024 and is projected to reach USD 6.5 billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 3.9% from 2024 to 2030.
  • Industrial Gaskets and Seals: The global gaskets and seals market size was valued at USD 61.57 billion in 2025. It is projected to grow to USD 91.39 billion by 2034, with a CAGR of 4.5% during 2026-2034. Specifically, the global industrial gaskets market was valued at USD 11.87 billion in 2023 and is expected to reach USD 19.48 billion by 2032, with a CAGR of 5.66% during 2024-2032. The U.S. industrial gaskets market is projected to grow from USD 1.91 billion in 2023 to USD 3.23 billion by 2032, at a CAGR of 6.04%. The Europe industrial gaskets market was valued at USD 2.8 billion in 2024 and is projected to reach USD 3.9 billion by 2030, exhibiting a CAGR of 5.7%.
  • Hygienic Seals and Aseptic Fluid Transfer Products (Pharmaceutical and Biopharmaceutical): The global pharmaceutical processing seals market was estimated at USD 2.52 billion in 2023 and is projected to reach USD 5.40 billion by 2030, growing at a CAGR of 10.2% from 2024 to 2030. The global pharmaceutical fluid handling market is expected to reach US$ 18.74 billion by 2034 from US$ 12.37 billion in 2025, registering a CAGR of 4.72% during 2026–2034. The Single Use Products in Biopharmaceuticals Market is estimated to be valued at USD 21.7 billion in 2026 and is expected to reach USD 34.4 billion by 2033, exhibiting a CAGR of 11.7% from 2026 to 2033.

Advanced Surface Technologies

  • Cleaning, Coating, Testing, Refurbishment, and Verification Services for Semiconductor Manufacturing Equipment: The global semiconductor equipment cleaning service market was valued at USD 1.01 billion in 2025 and is projected to reach USD 2.05 billion by 2035, with a CAGR of 7.3% during 2026-2035. The Cleaning & Coating for Semiconductor Equipment Parts market was valued at approximately USD 1.6 billion in 2024 and is anticipated to reach around USD 2.6 billion by 2033, reflecting a CAGR of 6.6% from 2025 to 2033.
  • Specialized Optical Filters and Thin-Film Coatings: The global optical coatings market was valued at USD 23.81 billion in 2025 and is predicted to increase to approximately USD 50.37 billion by 2035, with a CAGR of 7.78% from 2026 to 2035. The global optical filters market size was valued at USD 1.21 billion in 2022 and is estimated to reach USD 2.22 billion by 2031, growing at a CAGR of 7.01% during the forecast period (2023–2031).

Engineered Materials

  • Self-Lubricating Bearing Products: The global self-lubricating bearings market size was valued at USD 5630.8 million (USD 5.63 billion) in 2025 and is expected to reach USD 8797.6 million (USD 8.80 billion) by 2034, growing at a CAGR of 4.5% from 2025 to 2034. Another estimate placed the global self-lubricating bearings market at USD 3.76 billion in 2024, projected to grow with a CAGR of 5.3% from 2025 to 2034.

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Here are 4-5 expected drivers of future revenue growth for Enpro (NPO) over the next 2-3 years:

  1. Strategic Acquisitions: Enpro is actively pursuing and integrating strategic acquisitions to bolster its revenue. Recent examples include the AMI acquisition in late 2024, and the Alpha Measurement Solutions and Overlook Industries acquisitions completed in 2025. These acquisitions are anticipated to contribute significantly to total sales growth in the coming years, with an estimated $60 million from Alpha and Overlook expected in 2026 alone. The company aims for disciplined, high-quality M&A that adds complementary talent, technology, and process expertise, expanding its capabilities and market reach.
  2. Recovery and Growth in Advanced Surface Technologies (AST) Segment: The Advanced Surface Technologies segment is poised for revenue growth driven by an expected recovery in the semiconductor market. Enpro anticipates sequential improvement in AST sales through late 2024 and 2025, fueled by continued growth in its advanced node cleaning business, a better outlook for coatings and refurbishment, and improving demand for critical in-chamber tools. Management projects high single-digit sales growth for AST in 2026, with a stronger second half. Strategic investments, including capacity expansion in Arizona and Asia, are underway to capitalize on long-term growth opportunities in this segment. The Enpro 3.0 strategy specifically targets at least high single-digit organic growth for AST.
  3. Sustained Performance and Organic Growth in Sealing Technologies: The Sealing Technologies segment consistently demonstrates strong performance and contributes significantly to profitability. Future revenue growth in this segment is expected to come from continued strength in key end markets such as aerospace, food and biopharma, nuclear, and domestic general industrial applications. Enpro aims for mid-single-digit organic growth in Sealing Technologies for 2026. The segment's strong aftermarket positions, strategic pricing actions, and continuous improvement initiatives also contribute to stable and increasing revenue.
  4. Enpro 3.0 Strategy and Targeted Organic Growth Investments: Enpro's overarching "Enpro 3.0" strategy is designed to accelerate profitable growth through 2030, targeting mid-to-high single-digit organic top-line growth. The company is committed to generating substantial free cash flow and allocating a significant portion of its capital expenditures to strategic organic growth opportunities and efficiency projects. This includes focused investments in leading-edge platforms and differentiated products across its segments, aiming for sustainable, high-margin revenue growth.

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Share Repurchases

  • Enpro had an outstanding $50 million share repurchase authorization expiring in October 2026.
  • A new share repurchase authorization, for up to $50.0 million, was approved in October 2024, replacing a prior expired authorization under which no shares were purchased.

Share Issuance

  • Enpro's shares outstanding were approximately 21 million from 2022 through 2024, with a slight annual increase of 0.48% from 2021 to 2024.
  • In February 2025, stock options for approximately 32,000 common shares were issued to certain key executives.

Outbound Investments

  • In October 2025, Enpro entered into agreements to acquire AlpHa Measurement Solutions and Overlook Industries for approximately $280 million in cash to enhance its Sealing Technologies segment.
  • In January 2024, Enpro completed the acquisition of Advanced Micro Instruments, Inc. (AMI) for $210 million.
  • Enpro is pursuing acquisitions as part of its "Enpro 3.0" strategy, focusing on new growth areas and capabilities to drive long-term shareholder value.

Capital Expenditures

  • Capital expenditures were $48.1 million in 2025, $32.9 million in 2024, and $33.9 million in 2023.
  • The company expects capital expenditures of around $50 million for 2025 to support future growth opportunities.
  • Enpro aims to allocate about 3.5% to 4% of its revenue to capital expenditures, with two-thirds directed towards high-margin growth projects.

Better Bets vs. Enpro (NPO)

Peer Outperformance in Industrial Machinery & Supplies & Components

NPO has outperformed 89% of its 71 Industrial Machinery & Supplies & Components peers over 5Y. Among the peers that beat it is CRS. Industrial Machinery & Supplies & Components ranks 6th of 23 industries in Industrials by median 5Y return.
Share of Industrial Machinery & Supplies & Components constituents that NPO has outperformed, by holding period. Peers without a full price history over a given window are excluded from that window.
1Y
74%
of 76 industry peers · 27.2% return
3Y
85%
of 74 industry peers · 153.3% return
5Y
89%
of 71 industry peers · 251.8% return
Industrial Machinery & Supplies & Components peers with revenue growth within 4pp of NPO's that beat it on at least 2 of 3 windows, and by at least 20pp over 5Y. Growth is matched by construction, so the gap is largely a re-rating gap. The multiple column is the context for it.
Ticker Name Rev Growth 3Y Avg P/E 1Y3Y5Y 5Y Gap
NPO Enpro 3.6% 138.5x 27.2%153.3%251.8% —
CRS Carpenter Technology 7.0% 35.5x 59.2%530.7%1111.0% +859pp
Price returns, excluding dividends. P/E shown for context only and not used for matching.
Median price return by industry across the Industrials sector, ranked by 5Y. Industrial Machinery & Supplies & Components is NPO's own industry. Use this to see which corners of the sector have carried the returns.
Industry Names 1Y med3Y med5Y med Top 3 by 5Y
Construction & Engineering 30 -0.2%113.7%164.2% STRL 1759% · FIX 1743% · AGX 772%
Marine Transportation 5 59.4%45.4%119.0% MATX 199% · KEX 146%
Construction Machinery & Heavy Transportation Equipment 13 -3.1%50.6%85.7% CAT 293% · ALSN 241% · WAB 221%
Aerospace & Defense 52 -10.6%55.0%63.9% ATI 1052% · FTAI 783% · HWM 623%
Trading Companies & Distributors 19 10.3%39.2%48.0% DXPE 455% · AIT 259% · URI 201%
Industrial Machinery & Supplies & Components ← 72 10.5%55.8%38.1% CRS 1111% · MLI 468% · SYM 292%
Rail Transportation 7 28.5%62.3%30.6% CSX 50% · UNP 42% · NSC 31%
Cargo Ground Transportation 16 32.6%4.2%23.4% XPO 276% · R 209% · ARCB 55%
Diversified Support Services 34 14.0%28.3%23.1% CXW 227% · OPLN 145% · CACI 119%
Building Products 32 -11.7%11.9%19.2% GFF 332% · TT 182% · JCI 126%
Electrical Components & Equipment 37 -8.5%72.8%13.2% POWL 2005% · BE 944% · VRT 786%
Industrial Conglomerates 17 10.8%3.6%-8.5% CSW 117% · DD 64% · CSL 62%
Agricultural & Farm Machinery 16 3.5%-4.6%-14.0% DE 95% · TTC 10% · AGCO -8%
Data Processing & Outsourced Services 6 -24.2%-5.0%-20.6% EXLS 60% · BR 6% · G -20%
Security & Alarm Services 9 -58.0%12.6%-24.5% BCO 77%
Office Services & Supplies 9 19.5%19.1%-27.0% PBI 197% · TILE 140% · HNI 42%
Research & Consulting Services 13 -2.5%-19.0%-29.8% HURN 253% · FCN 2% · BAH 1%
Passenger Ground Transportation 3 -24.2%62.8%-32.2% UBER 49% · CAR -32% · LYFT -66%
Environmental & Facilities Services 29 -32.3%24.2%-32.5% GEO 232% · CLH 184% · RSG 90%
Air Freight & Logistics 12 -28.8%-23.9%-39.9% FDX 77% · EXPD 76% · CHRW 60%
Passenger Airlines 11 -2.5%7.6%-40.2% LTM 3048% · UAL 107% · DAL 92%
Human Resource & Employment Services 22 11.4%-17.1%-44.6% ADP 50% · PAYX 6% · FA 1%
Airport Services 4 -70.6%-67.9%-83.0% JOBY -49%
Median of constituents with a full price history over each window. Top names are limited to companies above $2B market cap.

Recent Active Movers

Peer Comparisons

Peers to compare with:

Financials

NPOPHFLSDOVITTIEXMedian
NameEnpro Parker H.FlowserveDover ITT IDEX  
Mkt Price289.67966.8270.52195.00198.43234.03216.23
Mkt Cap6.1122.19.026.317.717.317.5
Rev LTM1,22421,4994,6348,4214,7383,5854,686
Op Inc LTM1784,6344871,420680754717
FCF LTM1623,9054111,172509642575
FCF 3Y Avg1513,410357939480623551
CFO LTM2194,3644881,390632717674
CFO 3Y Avg1953,8414311,136600693647

Growth & Margins

NPOPHFLSDOVITTIEXMedian
NameEnpro Parker H.FlowserveDover ITT IDEX  
Rev Chg LTM13.3%8.3%-0.3%7.6%28.1%7.3%7.9%
Rev Chg 3Y Avg3.6%4.1%5.4%2.6%14.8%2.6%3.9%
Rev Chg Q17.6%9.8%-1.6%6.9%51.5%6.4%8.3%
QoQ Delta Rev Chg LTM4.3%2.4%-0.4%1.7%11.8%1.6%2.1%
Op Inc Chg LTM11.1%14.4%0.5%11.0%5.1%9.6%10.3%
Op Inc Chg 3Y Avg4.8%14.9%24.4%4.2%9.2%-1.2%7.0%
Op Mgn LTM14.5%21.6%10.5%16.9%14.4%21.0%15.7%
Op Mgn 3Y Avg14.1%20.4%10.0%16.4%16.3%21.1%16.3%
QoQ Delta Op Mgn LTM0.4%0.7%-0.4%0.2%-1.6%0.1%0.1%
CFO/Rev LTM17.9%20.3%10.5%16.5%13.3%20.0%17.2%
CFO/Rev 3Y Avg17.5%18.8%9.4%14.2%15.3%20.6%16.4%
FCF/Rev LTM13.2%18.2%8.9%13.9%10.7%17.9%13.6%
FCF/Rev 3Y Avg13.6%16.7%7.8%11.7%12.2%18.5%12.9%

Valuation

NPOPHFLSDOVITTIEXMedian
NameEnpro Parker H.FlowserveDover ITT IDEX  
Mkt Cap6.1122.19.026.317.717.317.5
P/S5.05.71.93.13.74.84.3
P/Op Inc34.426.418.518.526.123.024.5
P/EBIT67.524.614.217.225.123.223.9
P/E138.633.524.223.242.133.333.4
P/CFO27.928.018.518.928.124.226.0
Total Yield1.2%3.8%5.3%5.4%3.1%4.2%4.0%
Dividend Yield0.4%0.8%1.2%1.1%0.7%1.2%0.9%
FCF Yield 3Y Avg3.5%3.8%4.7%3.7%3.7%4.2%3.8%
D/E0.10.10.30.10.20.10.1
Net D/E0.10.10.20.10.20.10.1

Returns

NPOPHFLSDOVITTIEXMedian
NameEnpro Parker H.FlowserveDover ITT IDEX  
1M Rtn-1.0%2.5%-4.3%4.0%-3.0%4.9%0.7%
3M Rtn-10.7%1.9%6.0%-6.7%4.0%6.1%2.9%
6M Rtn2.4%-2.6%-15.0%-11.7%-8.8%14.5%-5.7%
12M Rtn27.2%32.9%41.2%18.3%15.6%42.7%30.1%
3Y Rtn153.4%167.3%99.1%49.7%114.4%26.6%106.7%
1M Excs Rtn-1.1%2.4%-4.4%3.9%-3.1%4.8%0.6%
3M Excs Rtn-16.4%-1.0%2.7%-9.5%1.8%4.1%0.4%
6M Excs Rtn-5.3%-10.3%-22.7%-19.4%-16.5%6.8%-13.4%
12M Excs Rtn11.5%18.7%26.0%3.1%1.4%28.2%15.1%
3Y Excs Rtn61.1%68.8%14.3%-32.2%27.1%-57.5%20.7%

Financials

Segment Financials

Revenue by Segment
$ Mil20252024202320222021
Sealing Technologies732687658624600
Advanced Surface Technologies412362401476247
Elimination of intersegment sales-1-1-0-1-7
Total1,1431,0491,0591,099840


Operating Income by Segment
$ Mil20252024202320222015
Sealing Technologies194183163131 
Advanced Surface Technologies156-35-10 
Corporate expenses-48-46-51-49 
Corporate    -75
Engineered Products    6
Power Systems    27
Sealing Products    84
Total161142777243


Assets by Segment
$ Mil20252024202320222021
Advanced Surface Technologies1,2871,3311,3861,5201,686
Sealing Technologies1,210884687690698
Corporate166277426423426
Discontinued operations  016 
Engineered Materials    160
Total2,6632,4922,5002,6482,970


Price Behavior

Price Behavior
Market Price$289.54 
Market Cap ($ Bil)6.1 
First Trading Date05/24/2002 
Distance from 52W High-25.2% 
   50 Days200 Days
DMA Price$307.68$293.50
DMA Trenddownup
Distance from DMA-5.9%-1.3%
 3M1YR
Volatility39.7%39.0%
Downside Capture207.41177.92
Upside Capture80.40173.00
Correlation (S&P 500)49.2%57.1%
NPO Betas & Captures as of 9/30/2026

 1M2M3M6M1Y3Y
Beta1.091.281.811.701.671.48
Up Beta0.311.492.672.181.541.43
Down Beta3.493.701.721.151.421.41
Up Capture110%80%101%187%287%477%
Bmk +ve Days6162766132424
Stock +ve Days13213066136402
Down Capture56%121%216%160%141%109%
Bmk -ve Days16263760120328
Stock -ve Days9213460116350

[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with NPO
NPO27.1%39.0%0.69-
Sector ETF (XLI)11.0%17.2%0.4368.7%
Equity (SPY)17.1%12.7%0.9556.7%
Gold (GLD)-4.2%29.3%-0.1523.8%
Commodities (DBC)52.6%20.7%1.93-14.0%
Real Estate (VNQ)3.9%13.7%0.0314.9%
Bitcoin (BTCUSD)-24.8%43.7%-0.5318.7%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 5-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with NPO
NPO28.0%36.0%0.76-
Sector ETF (XLI)12.4%17.6%0.5368.7%
Equity (SPY)13.5%17.1%0.6057.7%
Gold (GLD)18.3%18.9%0.7811.7%
Commodities (DBC)9.8%19.5%0.389.3%
Real Estate (VNQ)1.3%18.8%-0.0441.5%
Bitcoin (BTCUSD)7.2%51.8%0.3223.9%

Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 10-Year Data
Annualized
Return
Annualized
Volatility
Sharpe
Ratio
Correlation
with NPO
NPO19.2%37.9%0.58-
Sector ETF (XLI)13.1%20.0%0.5771.9%
Equity (SPY)15.3%17.9%0.7263.1%
Gold (GLD)12.2%16.4%0.616.7%
Commodities (DBC)8.3%18.1%0.3720.5%
Real Estate (VNQ)5.1%20.7%0.2148.8%
Bitcoin (BTCUSD)63.0%66.2%1.0316.2%

Smart multi-asset allocation framework can stack odds in your favor. Learn How

Short Interest

Short Interest: As Of Date9302026
Short Interest: Shares Quantity0.5 Mil
Short Interest: % Change Since 9152026-2.0%
Average Daily Volume0.2 Mil
Days-to-Cover Short Interest3.1 days
Basic Shares Quantity21.1 Mil
Short % of Basic Shares2.6%

Earnings Returns History

Updated 9/4/2026
Expand for More
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
8/4/20260.2%-0.5%-13.8%
5/5/20263.7%8.8%9.7%
2/18/20260.7%3.2%-6.9%
11/4/2025-6.0%-8.2%-3.3%
8/5/20254.3%1.5%-1.3%
5/6/20256.9%16.8%21.5%
2/19/20256.2%2.2%-9.9%
11/5/20241.4%13.2%32.8%
...
SUMMARY STATS   
# Positive151412
# Negative8911
Median Positive3.2%5.2%8.9%
Median Negative-6.1%-4.1%-6.8%
Max Positive8.7%19.9%32.8%
Max Negative-9.7%-8.2%-17.0%
Collapse to Preview
 Forward Returns
Earnings Date1D Returns5D Returns21D Returns
8/4/20260.2%-0.5%-13.8%
5/5/20263.7%8.8%9.7%
2/18/20260.7%3.2%-6.9%
11/4/2025-6.0%-8.2%-3.3%
8/5/20254.3%1.5%-1.3%
5/6/20256.9%16.8%21.5%
2/19/20256.2%2.2%-9.9%
11/5/20241.4%13.2%32.8%
8/6/20244.4%0.3%1.5%
5/7/2024-5.3%-3.6%-0.9%
2/20/2024-8.7%-4.1%-5.7%
10/31/2023-3.5%4.6%12.0%
8/8/2023-8.7%-4.5%-6.5%
5/2/20235.6%2.0%8.1%
2/21/2023-9.7%-6.3%-17.0%
8/2/20223.2%5.8%0.3%
5/2/2022-2.8%-1.7%3.0%
2/22/20220.9%-0.6%-6.8%
11/5/20218.7%19.9%18.9%
8/3/2021-6.1%-6.7%-6.9%
5/7/20212.8%4.0%7.7%
2/23/20212.3%7.4%6.0%
11/3/20202.6%10.8%18.4%
SUMMARY STATS   
# Positive151412
# Negative8911
Median Positive3.2%5.2%8.9%
Median Negative-6.1%-4.1%-6.8%
Max Positive8.7%19.9%32.8%
Max Negative-9.7%-8.2%-17.0%

SEC Filings

Expand for More
Report DateFiling DateFiling
06/30/202608/04/202610-Q
03/31/202605/05/202610-Q
12/31/202502/19/202610-K
09/30/202511/04/202510-Q
06/30/202508/05/202510-Q
03/31/202505/06/202510-Q
12/31/202402/21/202510-K
09/30/202411/05/202410-Q
06/30/202408/06/202410-Q
03/31/202405/08/202410-Q
12/31/202302/27/202410-K
09/30/202310/31/202310-Q
06/30/202308/09/202310-Q
03/31/202305/02/202310-Q
12/31/202203/01/202310-K
09/30/202211/07/202210-Q
Collapse to Preview
Report DateFiling DateFiling
06/30/202608/04/202610-Q
03/31/202605/05/202610-Q
12/31/202502/19/202610-K
09/30/202511/04/202510-Q
06/30/202508/05/202510-Q
03/31/202505/06/202510-Q
12/31/202402/21/202510-K
09/30/202411/05/202410-Q
06/30/202408/06/202410-Q
03/31/202405/08/202410-Q
12/31/202302/27/202410-K
09/30/202310/31/202310-Q
06/30/202308/09/202310-Q
03/31/202305/02/202310-Q
12/31/202203/01/202310-K
09/30/202211/07/202210-Q
06/30/202208/02/202210-Q
03/31/202205/02/202210-Q
12/31/202103/01/202210-K
09/30/202111/05/202110-Q
06/30/202108/04/202110-Q
03/31/202105/07/202110-Q
12/31/202003/01/202110-K
09/30/202011/03/202010-Q
06/30/202008/04/202010-Q
03/31/202005/05/202010-Q
12/31/201903/11/202010-K
09/30/201911/05/201910-Q

Recent Forward Guidance

Updated 10/4/2026

Latest: Q2 2026 Earnings Reported 8/4/2026

Forward GuidanceGuidance Change
MetricSourceLowMidHigh% Chg% DeltaChangePrior
2026 Revenue GrowthReported14.0%15.0%16.0% 3.0%RaisedGuidance: 12.0% for 2026
2026 Adjusted EBITDAReported330.00 Mil335.00 Mil340.00 Mil3.9% RaisedGuidance: 322.50 Mil for 2026
2026 Adjusted Diluted Earnings Per ShareReported9.39.559.84.1% RaisedGuidance: 9.18 for 2026


Prior: Q1 2026 Earnings Reported 5/5/2026

Forward GuidanceGuidance Change
MetricSourceLowMidHigh% Chg% DeltaChangePrior
2026 Revenue GrowthReported10.0%12.0%14.0% 2.0%RaisedGuidance: 10.0% for 2026
2026 Adjusted EBITDAReported315.00 Mil322.50 Mil330.00 Mil3.2% RaisedGuidance: 312.50 Mil for 2026
2026 Adjusted Diluted Earnings Per ShareReported8.859.189.53.7% RaisedGuidance: 8.85 for 2026

Q4 2025 Earnings Reported 2/18/2026

Forward GuidanceGuidance Change
MetricSourceLowMidHigh% Chg% DeltaChangePrior
2026 Revenue GrowthReported8.0%10.0%12.0% 2.5%Higher NewGuidance: 7.5% for 2025
2026 Adjusted EBITDAReported305.00 Mil312.50 Mil320.00 Mil12.6% Higher NewGuidance: 277.50 Mil for 2025
2026 Adjusted Diluted EPSReported8.58.859.212.0% Higher NewGuidance: 7.9 for 2025

Q3 2025 Earnings Reported 11/4/2025

Forward GuidanceGuidance Change
MetricSourceLowMidHigh% Chg% DeltaChangePrior
2025 Revenue GrowthReported7.0%7.5%8.0% 1.5%RaisedGuidance: 6.0% for 2025
2025 Adjusted EBITDAReported275.00 Mil277.50 Mil280.00 Mil0.9% RaisedGuidance: 275.00 Mil for 2025
2025 Adjusted Diluted EPSReported7.757.98.050.6% RaisedGuidance: 7.85 for 2025

Insider Activity

Updated 7/1/2026
Expand for More
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Bower, Steven RSVP, Controller and CAODirectSell3022026265.15507134,4301,244,870Form
2Humphrey, John GRAT (Grantor Retained Annuity Trust)Sell2252026268.691,300349,297859,808Form
3Brueck, Felix M DirectSell2252026275.845,8531,614,469432,235Form
4McLean, Robert SavageEVP, GC, and CAODirectSell2242026277.502,000555,0008,299,748Form
5Vaillancourt, Eric APresident and CEODirectSell11072025227.002,272515,7448,636,669Form
Collapse to Preview
#OwnerTitleHoldingActionFiling DatePriceSharesTransacted
Value
Value of
Held Shares
Form
1Bower, Steven RSVP, Controller and CAODirectSell3022026265.15507134,4301,244,870Form
2Humphrey, John GRAT (Grantor Retained Annuity Trust)Sell2252026268.691,300349,297859,808Form
3Brueck, Felix M DirectSell2252026275.845,8531,614,469432,235Form
4McLean, Robert SavageEVP, GC, and CAODirectSell2242026277.502,000555,0008,299,748Form
5Vaillancourt, Eric APresident and CEODirectSell11072025227.002,272515,7448,636,669Form
6McLean, Robert SavageEVP, GC, and CAODirectSell8202025223.772,541568,6016,515,308Form

Investor Activity (13F)

Updated Oct 20, 2026
13F holdings as of Mar 31, 2026 (Q1 2026)

Active managers (13F portfolio over $250M, at least 3 holdings) with a position over $5M that is either over 10% of their portfolio or held in a concentrated book of 50 or fewer total positions. Index/ETF, sovereign, bank, community-bank and charitable/donor-advised filers are excluded.

Active ManagerValue% of PortfolioTotal PositionsQoQFiling
Trigran Investments, Inc.$42.6 Mil10.2%33TRIM -5.0%13F
Harvey Partners, LLC$63.5 Mil5.2%45Hold13F
Active Manager
Active ManagerValue% of PortfolioTotal PositionsQoQFiling
Trigran Investments, Inc.$42.6 Mil10.2%33TRIM -5.0%13F
Active ManagerValue% of PortfolioTotal PositionsQoQFiling
Harvey Partners, LLC$63.5 Mil5.2%45Hold13F
Trigran Investments, Inc.$42.6 Mil10.2%33TRIM -5.0%13F
Core Cache Last Updated: 10/19/2026