Stocks Industrials NPKI
NYSE · IndustrialsNPK International Inc. (NPKI)
NPK International Inc. brought in $308.1M of revenue over the twelve months to September 30, 2026, up 18.8% from a year earlier. Net income was $43.1M, a net margin of 14.0%. Operating cash flow minus capital spending left $26.3M of free cash flow in fiscal 2025. At September 30, 2026 it held $4.2M in cash against $26.3M of debt. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on October 30, 2026.
Key facts about NPK International Inc.
- Net worth
- NPK International Inc. has a market value (market cap) of $757.4M at the latest share price, and shareholders' equity of $366.1M on its balance sheet at September 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.
- Revenue and profit
- In fiscal 2025 revenue was $277M (+27.4% year on year), with net income of $38.9M. Over the 12 months to September 30, 2026: revenue $308.1M, net income $43.1M.
- Cash flow
- In fiscal 2025 operations brought in $73M of cash; after $46.7M of capital spending, free cash flow was $26.3M.
- Latest report
- The latest periodic report (quarterly report, 10-Q) was filed with the SEC on October 30, 2026 and covers the period to September 30, 2026. Open on SEC EDGAR
- Next earnings report
- NPK International Inc.'s next report is expected around February 24, 2027. That is an estimate from its filing rhythm, not a date the company has announced.
What NPK International Inc. does
NPK International Inc. is registered with the SEC under industry code SIC 7350 (Services-Miscellaneous Equipment Rental & Leasing). Its shares trade on NYSE under the ticker NPKI.
Revenue and profit by year
Key figures
| Fiscal year | Revenue | Net income | Diluted EPS | Free cash flow |
|---|---|---|---|---|
| 2025 | $277M | $38.9M | $0.45 | $26.3M |
| 2024 | $217.5M | -$150.3M | -$1.72 | -$5.4M |
| 2023 | $207.6M | $14.5M | $0.16 | $70.8M |
| 2022 | $193M | -$20.8M | -$0.22 | -$53.3M |
| 2021 | $614.8M | -$25.5M | -$0.28 | -$24.8M |
| 2020 | $492.6M | -$80.7M | -$0.89 | $40M |
Earnings: every quarter and the next report date
Full financial statements: income, balance sheet and cash flow
Where NPKI ranks in Industrials
Latest SEC filings
What NPK International Inc. has filed recently, newest first. Each links to the original document on SEC EDGAR.
- October 30, 2026
- October 30, 2026Quarterly report 10-Q · period to September 30, 2026Revenue rose 11% to $76.3M versus the same quarter last year; diluted EPS $0.07 versus $0.07.
- October 30, 2026Passive stake changed SCHEDULE 13G/A
- October 29, 2026
- September 14, 2026
- September 2, 2026
- July 31, 2026Passive stake (5% or more) SCHEDULE 13G
- July 30, 2026
- July 30, 2026Quarterly report 10-Q · period to June 30, 2026Revenue rose 20% to $81.6M versus the same quarter last year; diluted EPS $0.14 versus $0.10.
- July 29, 2026
What is NPKI worth? A DCF from its reported cash flow
Insider trades
What the people running NPK International Inc. did with its shares, from the Form 4 filings they must send the SEC within two business days.
Insiders bought $138.6K and sold $203.7K worth of shares in the last 90 days. All of the selling was pre-planned under Rule 10b5-1 trading plans.
| Date | Insider | What | Shares | Value |
|---|---|---|---|---|
| November 2, 2026 | Minge John CDirector | Bought | 15,000 | $138.6K |
| September 22, 2026 | Barton III Alvin JamesEVP Commercial Growth & Ops. | Received as pay | 12,850 | - |
| September 9, 2026 | Warren Matthew JamesChief Accounting Officer | Soldpre-planned (10b5-1) | 2,991 | $40.1K |
| August 27, 2026 | Robeson Rose MDirector | Soldpre-planned (10b5-1) | 10,000 | $134.9K |
| August 17, 2026 | Lewis Michael ADirector | Soldpre-planned (10b5-1) | 2,013 | $28.7K |
| July 28, 2026 | Pederson Kristen J.Director | Received as pay | 6,614 | - |
| June 8, 2026 | Briggs LoriVP & President, Ind. Solutions | Soldpre-planned (10b5-1) | 8,325 | $122.8K |
| June 3, 2026 | Lanigan MatthewPresident & CEO, Director | Soldpre-planned (10b5-1) | 167,375 | $2.4M |
Who owns NPKI
Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.
5% holders
| Holder | Of class | Filed |
|---|---|---|
| Vanguard Capital Management13G, passive | 5.01% | July 31, 2026 |
Largest institutional holders
Positions that investment managers reported on Form 13F for the quarter ended June 30, 2026, largest first, with the change on the quarter ended March 31, 2026. Managers file 13F up to 45 days after a quarter ends. 256 managers reported a position.
| Holder | Shares | Change on quarter |
|---|---|---|
| BlackRock, Inc. | 7,940,503 | +737,798 |
| Ameriprise Financial Inc | 4,486,433 | -1,137,119 |
| Dimensional Fund Advisors LP | 3,641,547 | -342,111 |
| Vanguard Capital Management LLC | 3,604,823 | +179,881 |
| American Century Companies Inc | 3,128,652 | +84,889 |
| Wasatch Advisors LP | 2,811,593 | -87,428 |
| Geode Capital Management, LLC | 2,369,714 | +125,550 |
| Royce & Associates LP | 2,149,100 | +78,090 |
| State Street Corp | 2,014,703 | +59,384 |
| Punch & Associates Investment Management, Inc. | 1,738,857 | -79,933 |
| Emerald Advisers, LLC | 1,573,597 | new |
| Massachusetts Financial Services Co | 1,452,984 | new |
| First Eagle Investment Management, LLC | 1,442,004 | +1,168,183 |
| Russell Investments Group, Ltd. | 1,395,934 | -330,309 |
| Morgan Stanley | 1,259,432 | -563,628 |
| Electron Capital Partners, LLC | 1,169,304 | +69,361 |
| Loomis Sayles & Co L P | 1,150,634 | -27,359 |
| Arrowstreet Capital, Limited Partnership | 1,134,552 | -404,536 |
| Prudential Financial Inc | 1,116,379 | -570,250 |
| Qube Research & Technologies Ltd | 1,098,020 | -42,565 |
Insiders
13 insiders reported holding 2,522,047 shares in total, about $22.5M at the last price.
| Holder | Shares |
|---|---|
| Piontek GreggSenior Vice President and CFO | 858,182 |
| Fruge Mary CelesteVP, General Counsel | 284,641 |
| Minge John CDirector | 268,942 |
| Lanigan MatthewPresident & CEO, Director | 254,699 |
| Briggs LoriVP & President, Ind. Solutions | 247,165 |
| Robeson Rose MDirector | 215,147 |
| Lewis Michael ADirector | 135,865 |
| Meer Claudia MichelDirector | 126,693 |
| Warren Matthew JamesChief Accounting Officer | 51,439 |
| Cutillo Joseph ADirector | 36,155 |
Questions about NPKI
What does NPK International Inc. do?
NPK International Inc. is a company in the Industrials sector, listed on NYSE as NPKI. Its shares trade on NYSE under the ticker NPKI.
What is NPK International Inc.'s net worth?
NPK International Inc. has a market value (market cap) of $757.4M at the latest share price, and shareholders' equity of $366.1M on its balance sheet at September 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.
Is NPK International Inc. profitable?
Yes. Over the twelve months to September 30, 2026 it reported net income of $43.1M on revenue of $308.1M, a net margin of 14.0%.
How much revenue does NPK International Inc. make?
Over the twelve months to September 30, 2026 NPK International Inc. reported revenue of $308.1M. That is 18.8% more than a year earlier.
When did NPK International Inc. last report?
Its most recent periodic report is the quarterly report (10-Q) filed on October 30, 2026. It covers the period to September 30, 2026. Its newest filing of any kind is the insider trade from November 3, 2026.
When is NPK International Inc.'s next earnings report?
NPK International Inc.'s next report is expected around February 24, 2027. That is an estimate from its filing rhythm, not a date the company has announced.
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Where the numbers come from
Financial figures are the values NPK International Inc. tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.
Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.