Welcome to our dedicated page for NPK International SEC filings (Ticker: NPKI), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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.
CUTILLO JOSEPH A reported acquisition or exercise transactions in this Form 4 filing.
NPK International Inc. director Joseph A. Cutillo reported an equity compensation grant of 8,558 shares of common stock. The shares were awarded at no cash cost and increase his direct holdings to 36,155 shares.
The grant will vest on the earlier of the first anniversary of the grant date or the day before the next annual stockholders meeting, meaning the director does not receive full ownership benefits until that vesting condition is met.
Piontek Gregg reported acquisition or exercise transactions in this Form 4 filing.
NPK International Inc. reported that Senior Vice President and CFO Gregg Piontek received a grant of restricted stock units covering 34,566 shares of common stock. The award was granted at no cash cost per share and is a form of equity compensation rather than an open‑market purchase.
According to the terms, these restricted stock units vest in one-third increments on June 1 of each subsequent year after grant and will settle in shares of common stock. Following this grant, Piontek directly holds 853,892 shares, and a separate entry shows 65,000 shares of common stock held indirectly through an IRA and trust.
LANIGAN MATTHEW reported acquisition or exercise transactions in this Form 4 filing.
NPK International Inc. reported that President & CEO Matthew Lanigan received a grant of 85,771 shares of common stock as a restricted stock unit award at a price of $0.0000 per share. These restricted stock units vest in one-third increments on June 1 of each subsequent year after the grant and settle in shares. Following this award, Lanigan directly holds 411,435 common shares, and an additional 770,249 common shares are held indirectly by a trust.
NPK International Inc. reported that VP and General Counsel Mary Celeste Fruge acquired 18,002 shares of common stock through a grant of restricted stock units. These units vest in one-third increments on June 1 of each subsequent year after the grant and settle in shares. Following this compensation award, she holds 283,215 shares directly.
Briggs Lori reported acquisition or exercise transactions in this Form 4 filing.
NPK International Inc. reported that executive Lori Briggs, VP & President, Industrial Solutions, received a grant of 20,838 shares of Common Stock in the form of restricted stock units at no cash purchase price. These units vest in one-third installments on June 1 of each year after the grant and settle in shares. Following this award, Briggs directly holds 263,351 shares of NPK International common stock, reflecting a routine equity compensation grant rather than an open-market transaction.
NPK International Inc. reported the results of its 2026 Annual Meeting of Stockholders held on May 20, 2026. Stockholders elected seven directors, each to serve until the 2027 annual meeting, with support levels generally around 66–70 million votes in favor and relatively low opposition.
Stockholders also approved, on a non-binding advisory basis, the Company’s named executive officer compensation, with 67,786,645 votes for, 3,004,510 against, and 60,614 abstentions, plus 6,585,006 broker non-votes. In addition, they ratified the appointment of Deloitte & Touche LLP as independent registered public accounting firm for fiscal 2026, with 77,213,467 votes for, 170,861 against, and 52,447 abstentions.
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.