The NPK International Inc. (NPKI) SEC filings page on Stock Titan provides access to the company’s public filings with the U.S. Securities and Exchange Commission, along with AI-powered summaries to help interpret key disclosures. NPK International is a worksite and temporary worksite access solutions company that manufactures, sells, and rents recyclable or sustainable composite matting products and offers planning, logistics, and site restoration services across critical infrastructure markets.
Through this page, readers can review annual reports on Form 10-K and quarterly reports on Form 10-Q, where NPK International discusses its rental, service, and product sales revenues, operating income from continuing operations, adjusted EBITDA from continuing operations, and other financial metrics. These filings also describe the company’s business plan, which focuses on organic growth in higher-margin product and rental markets, asset optimization and organizational efficiency, and a capital allocation strategy that includes investments and a programmatic return of capital program.
The filings page also includes current reports on Form 8-K that disclose material events, such as earnings announcements, acquisition agreements, changes in industry classification, new credit facilities, and updates to investor presentation materials. For example, NPK International has filed 8-Ks describing the acquisition of Grassform Plant Hire Limited, the establishment of a new revolving credit facility, and the use of non-GAAP financial measures like adjusted EBITDA and free cash flow.
In addition, users can access information related to governance and executive roles, including 8-K filings about changes in director or officer responsibilities. Stock Titan’s AI tools highlight important sections of these documents, explain non-GAAP metrics referenced by the company, and help users quickly understand how NPK International’s filings relate to its worksite access solutions business and its activity in utilities, oil and gas exploration, pipeline, renewable energy, petrochemical, construction, and other infrastructure markets.
NPK International Inc. director Lewis Michael A reported an open-market sale of 2,013 shares of Common Stock at a weighted average price of $15.3017 per share on May 15, 2026. The sale was executed automatically under a Rule 10b5-1 trading plan adopted on March 7, 2025, and he held 129,320 shares afterward.
NPKI affiliate filed a Form 144 reporting proposed sales of Common stock. The filing names Morgan Stanley Smith Barney LLC Executive Financial Services as the filer and references Restricted Stock Units with an effective date of 05/16/2025. The excerpt also lists 10b5-1 sales for Michael Lewis on 02/23/2026.
NPK International Inc. released new investor presentation materials and updated its 2026 outlook, highlighting continued growth in its specialty rental and composite matting business serving power and infrastructure markets.
For the twelve months ended March 31, 2026, revenue was $287,336 (in thousands) with Adjusted EBITDA from continuing operations of $78,312 (in thousands), yielding a 27.3% Adjusted EBITDA margin. First quarter 2026 specialty rental and related services revenue reached $52 million, up 20% year over year, with rental revenue up 27% and power transmission projects providing 60% of trailing rental and service revenue.
The company now expects full-year 2026 revenue of $310–$325 million and Adjusted EBITDA of $92–$102 million, implying mid‑teens revenue growth and high‑20s Adjusted EBITDA growth versus 2025. Planned 2026 net capital expenditures of $75–$90 million include $35–$45 million for rental fleet expansion and $30–$35 million to increase manufacturing capacity by about 50%. As of March 31, 2026, NPK reported Net Debt (Cash) of $4,017 (in thousands), Free Cash Flow of $34,606 (in thousands), and liquidity of roughly $155 million.
NPK International Inc. reported higher first-quarter 2026 results, with revenue rising to $75.1 million from $64.8 million a year earlier as demand for its rental composite matting solutions grew. Rental and service revenues increased 20%, helped by larger, longer-term projects and the Grassform acquisition in the U.K.
Net income edged up to $10.5 million, and diluted earnings per share were $0.12, roughly flat versus 2025 as gross margin compressed to 36.2% from 39.0% due to cross-rental costs and manufacturing expansion expenses. Operating cash flow strengthened to $21.1 million, funding $16.7 million of capital spending, mainly to expand the rental fleet.
The company ended the quarter with $6.5 million of cash, total debt of $10.6 million, and no borrowings under its $150 million revolving Credit Facility. Management plans $75–$90 million of 2026 net capital expenditures, including a roughly 50% expansion of composite mat manufacturing capacity and continued fleet growth, while also repurchasing 0.2 million shares for $2.7 million.
NPK International Inc. reported solid first quarter 2026 results, with revenue of $75.1 million, up 16% from $64.8 million a year earlier. Growth was driven by rental and services revenue of $52.0 million, supported by strong demand from power transmission projects and utilities.
Operating income from continuing operations was $14.4 million, and income from continuing operations held at $10.4 million, or $0.12 per diluted share, matching the prior year’s per-share result. Adjusted EBITDA from continuing operations increased to $22.5 million, up 14%, with a margin of 29.9%.
The company generated $21.1 million of operating cash flow and $4.9 million of free cash flow, while repurchasing $2.7 million of common equity and ending the quarter with $6.5 million in cash and $10.6 million of total debt. The Board approved a manufacturing capacity expansion of about 50%, with planned investment of $40–$45 million through mid-2027. Based on current momentum, NPK raised full-year 2026 guidance to revenue of $310–$325 million, Adjusted EBITDA of $92–$102 million, and capital expenditures of $75–$90 million.
NPK International Inc. Senior Vice President and CFO Gregg Piontek sold 15,000 shares of Common Stock in an open-market transaction at a weighted average price of $15.045 per share. The sale was executed automatically under a Rule 10b5-1 trading plan adopted on December 3, 2025. Following the sale, he directly holds 819,326 shares and also has 65,000 shares held indirectly through an IRA.
NPK International Inc. is asking stockholders to vote at its 2026 Annual Meeting on May 20, 2026 at 9:00 a.m. Central in The Woodlands, Texas. Holders of 84,414,347 common shares as of March 23, 2026 can vote one share per vote.
Stockholders will elect seven directors, cast a non-binding advisory vote on executive compensation, and ratify Deloitte & Touche LLP as independent auditor for fiscal 2026. Six of seven director nominees are independent, with an independent board chair and fully independent key committees.
The company highlights governance practices such as majority voting with a director resignation policy, board refreshment, independent committee chairs, stock ownership guidelines for directors and executives, and restrictions on hedging and pledging. Executive pay is heavily performance-based, using EBITDA, operating cash flow, safety, strategic goals, and long‑term stock performance and return on capital. In 2025, 95% of votes supported NPK’s executive compensation program.
NPK International Inc: Dimensional Fund Advisors files Amendment No. 2 to Schedule 13G/A reporting beneficial ownership of 3,983,658 shares of Common Stock, equal to 4.7% of the class. The filing states Dimensional acts as adviser to multiple funds that own these shares and disclaims beneficial ownership of the securities, which are owned by the Funds. The filing lists 3,900,044 shares as sole voting power and 3,983,658 shares as sole dispositive power.
NPK International Inc. Senior Vice President and CFO Gregg Piontek reported an open-market sale of 35,000 shares of common stock at a weighted average price of $14.5104 per share. The sale occurred on April 1, 2026 under a pre-arranged Rule 10b5-1 trading plan adopted on December 3, 2025.
After this transaction, Piontek directly held 834,326 shares of common stock. A separate entry shows 65,000 shares of common stock held indirectly, described as held by an IRA with a footnote stating these shares are indirectly held by a trust.