NPO at a glance
Enpro Inc. (NPO, SEC CIK 1164863) filed its latest 10-K annual report on February 19, 2026, a 10-Q quarterly report on August 4, 2026, an 8-K current report on August 4, 2026 and Form 4 insider filings as recently as October 1, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.
- For the fiscal year ended December 31, 2025 (FY2025), Enpro Inc. (NPO) reported revenue of $1.1 billion (up 9.0% from FY2024) and net income of $40.5 million. Diluted EPS was $1.91.
- As of June 30, 2026, 33 institutional investment managers tracked by SignalX reported holding Enpro Inc. (NPO) shares worth $4.4 billion in 13F-HR filings.
Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).
- Revenue · FY2025
- $1.1B
- +9.0% vs prior year
- Insiders · 90 days
- 0 buys · 0 sells
- No open-market trades
- 13F holders
- 33 funds
- $4.4B · −1 vs prior quarter
- Latest 8-K
- Aug 4, 2026
- Item 2.02
AI 10-K Annual Report Analysis
Latest 10-K, fiscal year ended Dec 31, 2025
Business Overview
- Core business model: Industrial technology company providing proprietary products for critical applications across diverse growing end markets including semiconductor and life sciences
- New acquisitions in 2025: Overlook Industries ($273.9M) for single-use biopharmaceutical tech, and AlpHa Measurement ($273.9M) for liquid analytical sensing technologies
- Strategic shift: Expanded Sealing Technologies segment with acquisitions focused on process monitoring and biopharmaceutical production
- Revenue growth to $1.143B in 2025, up from $1.049B in 2024, driven by U.S. sales increasing from $602M to $647M
- Full ownership acquired of Alluxa subsidiary in 2024 via $17.9M purchase of non-controlling interests, consolidating control without change in company control
Risk Factors
- Regulatory risk from higher effective tax rate 29.6% in 2025 vs 22.8% in 2024 due to foreign jurisdiction tax rates impacting net $3.7 million expense
- Geopolitical exposure via 15 manufacturing facilities in 8 countries, including adverse foreign exchange impacts of $3.4 million sales and $3.7 million costs in 2025
- Operational vulnerability from rising material costs and mix headwinds reducing Segment AEBITDA by $3.8 million in Sealing Technologies in 2025
- Competitive threat from semiconductor market volatility impacting Advanced Surface Technologies’ sales, with 13.6% growth driven by choppy semiconductor capital equipment demand
- Financial risk from $67.2 million noncash pension settlement loss in Q4 2025 following U.S. defined benefit pension plan termination
Management Discussion & Analysis
- Operating cash flow $201.2M in 2025 vs $162.9M in 2024 and $208.4M in 2023, increase driven by revenue and operating income growth
- Investing cash use $316.9M in 2025 including $273.9M acquisitions and $42.0M capex, up from $241.5M in 2024 and $7.4M in 2023
- Financing cash used $17.4M in 2025; dividends $26.2M; issued $450M Senior Notes at 6.125%, repaid $350M 5.75% Senior Notes
- Dividends increased to $0.31/share in 2025 and $0.32/share in 2026; share repurchase program authorized up to $50M starting Oct 2024
- No goodwill impairment in 2025; largest impairment $60.8M in 2023 related to Alluxa; semiconductor segment fair value > carrying value as of Nov 2025
AI summary of the NPO 10-K filed . Generated from the filing text; verify against the original.View on SEC EDGARHow to read a 10-K
AI 10-Q Quarterly Report Analysis
Latest 10-Q, quarter ended Jun 30, 2026
Management Discussion & Analysis
- Forward-looking statements subject to material risks and uncertainties
- Risks referenced in 2025 Form 10-K and Part II disclosures
Risk Factors
- Newly added geopolitical risk: February 2026 U.S.-Israel strikes on Iran and retaliatory attacks
- Supply-chain risk: Strait of Hormuz closure disrupting energy, petroleum-based products, and helium supplies
- Regulatory risk: Potential sanctions and governmental responses affecting trade and transportation routes
- Market risk: Conflict-driven currency, interest-rate, commodity-price, and financial-market volatility
- Cost risk: Inflationary pressure on raw-material costs and supply chain despite no Middle East operations
AI summary of the NPO 10-Q filed . Generated from the filing text; verify against the original.View on SEC EDGAR10-K vs 10-Q vs 8-K
AI 8-K Current Report Analysis
The most recent material events, by 8-K item
Item 2.02: Results of Operations and Financial Condition
- Q2 2026 earnings release for quarter ended June 30, 2026
- Detailed financial results and management commentary in Exhibit 99.1
Item 2.02: Results of Operations and Financial Condition
- Q1 2026 earnings release for quarter ended March 31, 2026
- Exhibit 99.1 contains the detailed financial results and management commentary
Item 5.07: Submission of Matters to a Vote of Security Holders
- 2026 annual meeting held April 29, 2026, with all eight director nominees elected
- Director support remained strong, with votes “For” ranging from 19,346,217 to 19,666,194
AI summaries of NPO 8-K current reports filed with the SEC. What 8-K item codes mean
SignalX for NPO
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Recent Insider Transactions (Form 4)
Latest reported trades by officers, directors and 10% owners
| Insider | Type | Date | Shares | Price |
|---|---|---|---|---|
| Reinsdorf Judith A | A | Sep 30, 2026 | 91.426 | $306.26 |
| Botts Thomas M. | A | Sep 30, 2026 | 81.63 | $306.26 |
| Abbey William | A | Sep 30, 2026 | 81.63 | $306.26 |
| Botts Thomas M. | A | Sep 16, 2026 | 17 | $287.16 |
| Humphrey John | A | Sep 16, 2026 | 10 | $287.16 |
| Humphrey John | A | Sep 16, 2026 | 12.626 | $287.16 |
| Brueck Felix M. | A | Sep 16, 2026 | 13 | $287.16 |
| Gulfo Adele M. | A | Sep 16, 2026 | 0.574 | $287.16 |
Financial SummaryXBRL
| Metric | FY2023 | FY2024 | FY2025 |
|---|---|---|---|
| Profitability | |||
| Revenue | - | $1.0B | $1.1B |
| Gross Profit | - | $444.8M | $487.5M |
| Operating Income | - | $142.3M | $161.6M |
| Net Income | - | $72.9M | $40.5M |
| Gross Margin | - | 42.4% | 42.6% |
| Op. Margin | - | 13.6% | 14.1% |
| Net Margin | - | 7.0% | 3.5% |
| Balance Sheet | |||
| Total Assets | $2.5B | $2.5B | $2.7B |
| Equity | $1.4B | $1.4B | $1.5B |
| ROE | - | 5.1% | 2.6% |
| Per Share | |||
| EPS | - | $3.45 | $1.91 |
| Cash Flow | |||
| Operating CF | - | $162.9M | $201.2M |
| CapEx | - | $29.1M | $42.0M |
Source: XBRL data in Enpro Inc. (NPO)'s 10-K filings on SEC EDGAR, in USD. Compare across companies →
13F Fund Holdings: Quarterly Trend
Latest: Q2 2026Aggregate NPO share value held by 13F filers tracked by SignalX, by quarter.
Quarterly totals table
| Quarter | Funds | Total value |
|---|---|---|
| Q2 2026 | 33 | $4.36B |
| Q1 2026 | 34 | $2.74B |
| Q4 2025 | 28 | $2.35B |
| Q3 2025 | 26 | $2.42B |
| Q2 2025 | 26 | $1.98B |
| Q1 2025 | 22 | $1.20B |
| Q4 2024 | 20 | $1.22B |
| Q3 2024 | 17 | $556.9M |
- BlackRock+215.3K (+7%)
- FMR LLC (Fidelity)+130.3K (+11%)
- Invesco Ltd+108.6K (+13%)
- Two Sigma Investments+96.3K (+324%)
- Goldman Sachs Group+72.7K (+26%)
- Dimensional Fund Advisors−93.8K (-12%)
- Renaissance Technologies LLC−45.6K (-91%)
- BNY Mellon−41.0K (-22%)
- JPMorgan Chase & Co−25.8K (-28%)
- Raymond James Financial−11.5K (-37%)
- Blackstone Group−17.3K
- Millennium Management−7.9K
- Bridgewater Associates LP−1.7K
Source: 13F-HR filings on SEC EDGAR (aggregated from 206 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work
NPO filing archive
AI analysis pages for each 10-K, 10-Q and 8-K
10-K annual reports
10-Q quarterly reports
8-K current reports
Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4
| Form | Filing date | Period | Analysis | SEC |
|---|---|---|---|---|
| 4 | Oct 1, 2026 | - | - | - |
| 4 | Oct 1, 2026 | - | - | - |
| 4 | Oct 1, 2026 | - | - | - |
| 4 | Sep 17, 2026 | - | - | - |
| 4 | Sep 17, 2026 | - | - | - |
| 4 | Sep 17, 2026 | - | - | - |
| 4 | Sep 17, 2026 | - | - | - |
| 4 | Sep 17, 2026 | - | - | - |
| 4 | Sep 17, 2026 | - | - | - |
| 4 | Sep 16, 2026 | - | - | - |
| 8-K | Aug 4, 2026 | - | Analysis | - |
| 10-Q | Aug 4, 2026 | Jun 30, 2026 | Analysis | |
| 4 | Jul 1, 2026 | - | - | - |
| 4 | Jul 1, 2026 | - | - | - |
| 4 | Jul 1, 2026 | - | - | - |
| 4 | Jun 18, 2026 | - | - | - |
| 4 | Jun 18, 2026 | - | - | - |
| 4 | Jun 18, 2026 | - | - | - |
| 4 | Jun 18, 2026 | - | - | - |
| 4 | Jun 18, 2026 | - | - | - |
| 4 | Jun 18, 2026 | - | - | - |
| 8-K | May 5, 2026 | - | Analysis | - |
| 10-Q | May 5, 2026 | Mar 31, 2026 | Analysis | |
| 8-K | Apr 29, 2026 | - | Analysis | - |
| SC 13G | Apr 29, 2026 | - | - |
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NPO SEC filings: frequently asked questions
Which institutions hold NPO stock?
As of June 30, 2026, the largest Enpro Inc. (NPO) holders among the 13F filers tracked by SignalX were BlackRock ($1.3 billion), Vanguard Portfolio Management LLC ($528.1 million), FMR LLC (Fidelity) ($480.5 million), Invesco Ltd ($360.8 million), Vanguard Capital Management LLC ($358.3 million). 13F-HR reports are filed up to 45 days after each quarter ends.
What was NPO's revenue in fiscal year 2025?
For the fiscal year ended December 31, 2025 (FY2025), Enpro Inc. (NPO) reported revenue of $1.1 billion (up 9.0% from FY2024) and net income of $40.5 million. Diluted EPS was $1.91. The figures come from the XBRL data in the 10-K.
What are the main risks in NPO's latest 10-K?
In the 10-K filed February 19, 2026, Enpro Inc. (NPO) flagged: Regulatory risk from higher effective tax rate 29.6% in 2025 vs 22.8% in 2024 due to foreign jurisdiction tax rates impacting net $3.7 million expense. Geopolitical exposure via 15 manufacturing facilities in 8 countries, including adverse foreign exchange impacts of $3.4 million sales and $3.7 million costs in 2025. (AI summary of the Risk Factors section.)
What did NPO report in its latest 8-K?
Enpro Inc. (NPO) filed an 8-K on August 4, 2026 reporting Item 2.02 (Results of Operations and Financial Condition). Q2 2026 earnings release for quarter ended June 30, 2026.
What are the latest NPO SEC filings?
Enpro Inc. (NPO) filed its latest 10-K annual report on February 19, 2026, a 10-Q quarterly report on August 4, 2026, an 8-K current report on August 4, 2026 and a Form 4 insider filing on October 1, 2026.
What is NPO's SEC CIK number?
Enpro Inc. (NPO)'s SEC Central Index Key (CIK) is 1164863. EDGAR lists every NPO filing under that number.
Ask anything about NPO
The research agent reads NPO's filings, financials, insider trades and 13F holders, then answers with sources.