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.
NPK International Inc. reported higher results for the quarter and first half ended June 30, 2026. Second-quarter revenues rose 20% to approximately $81.6 million, driven by a 16% increase in rental and service revenues and a 28% increase in product sales. Net income for the quarter grew to $12.0 million, with diluted earnings per share of $0.14.
For the first half of 2026, revenues increased 18% to $156.7 million and net income reached $22.4 million, or $0.26 per diluted share. Operating cash flow was $43.0 million, supporting $33.2 million of capital expenditures, largely for expanding the composite mat rental fleet and manufacturing capacity. Total debt was $10.6 million versus stockholders’ equity of $371.4 million, a debt-to-capitalization ratio of 2.8%, while a $150 million revolving Credit Facility remained undrawn with $148.1 million of availability.
The company continued executing its strategy to accelerate rental-led growth, integrate the Grassform acquisition in the U.K., and invest $40–$45 million to expand composite mat production capacity by about 50% through mid-2027. It also repurchased 0.2 million shares for $2.7 million in the first half under its share repurchase program.
Pederson Kristen J. reported acquisition or exercise transactions in this Form 4 filing.
NPK International Inc. director Kristen J. Pederson received a grant of 6,614 shares of common stock on July 28, 2026, at a reported price of $0.0000 per share as a pro-rated portion of the non-employee director’s annual equity retainer. According to the report, these shares vest on the earlier of the first anniversary of the grant date or the day before the next annual stockholders meeting, and Pederson is shown as directly holding 6,614 shares following the award, subject to this vesting schedule.
NPK International Inc. reported that director Kristen J. Pederson submitted an initial statement of beneficial ownership in her capacity as a director. The statement lists no equity transactions or derivative positions and does not detail any current holdings for this reporting person.
NPK International Inc. reported strong results for the quarter ended June 30, 2026. Revenue rose 20% to $81.6 million, driven by 16% growth in rental and service revenue and 28% growth in product sales. Operating income from continuing operations was $16.1 million, a 19.7% margin, and income from continuing operations was $12.0 million, or $0.14 per diluted share, up from $0.10. Adjusted EBITDA from continuing operations increased 37% to $25.7 million, with a 31.5% margin. Free cash flow was $5.9 million.
Management highlighted record rental revenue, robust demand in core power transmission markets, and efficiency initiatives that expanded Adjusted EBITDA margin by 400 basis points year over year, even with a $0.9 million accelerated stock-based compensation charge. The company is advancing its Carencro, Louisiana expansion, targeting roughly a 50% capacity increase by mid-2027, with $4.1 million of an expected $40–$45 million investment spent in the quarter.
As of June 30, 2026, NPK held $8.4 million of cash and $10.6 million of total debt, plus $148 million of availability under its senior secured revolving credit facility, leaving net leverage low. Operating cash flow was $21.9 million, and capital investments of $16.0 million focused on expanding the mat rental fleet and manufacturing capacity. For full year 2026, NPK guided to revenue of $313–$323 million, Adjusted EBITDA of $97–$103 million, and capital expenditures of $65–$80 million, including $20–$25 million for the Carencro project, and stated that full-year earnings guidance has been raised.
BlackRock, Inc. reports beneficial ownership of common stock of NPK International Inc. on an amended Schedule 13G. BlackRock and certain of its business units beneficially own 7,107,308 shares of NPK International common stock, representing 8.4% of the outstanding class.
BlackRock has sole voting power6,934,554 shares and sole dispositive power7,107,308 shares, with no shared voting or dispositive power. The reported holdings reflect only the securities beneficially owned, or deemed to be beneficially owned, by specified reporting business units of BlackRock; other BlackRock business units may hold securities that are disaggregated.
Various underlying clients and investors have rights to receive dividends or sale proceeds from these shares, but no single person has an interest exceeding 5% of NPK International’s total outstanding common shares.
NPK International Inc. expanded its board of directors from seven to eight members effective July 28, 2026, and appointed Kristen J. Pederson, 62, to fill the new seat.
Pederson has more than 30 years of corporate strategy, financial and governance experience, including senior roles at Ernst & Young, IBM and PricewaterhouseCoopers and current directorships at SOBR Safe, Inc. and Eagle Bancorp, Inc. She has been designated an independent director and will serve on the Audit, Compensation, and Nominating and Corporate Governance Committees. She will receive pro-rated cash and equity retainers consistent with other non-employee directors and has entered into an indemnification agreement providing the fullest extent of protection permitted by law. The company also issued a press release announcing her appointment.
NPK International Inc. executive Lori Briggs reported an open-market sale of company stock. On June 8, 2026, the VP & President, Ind. Solutions sold 8,325 shares of NPK International common stock at a weighted average price of $14.7495 per share.
The sale occurred automatically under a pre-arranged Rule 10b5-1 trading plan adopted on December 15, 2025. Following this transaction, Briggs directly holds 247,165 shares of NPK International common stock.
Morgan Stanley Smith Barney LLC filed a Form 144 notice relating to proposed sales of Common Stock by an insider. The filing lists 8,325 Restricted Stock Units with an 06/01/2026 grant date and shows recent 10b5-1 sales of 10,446 shares on 06/02/2026 for $152,277.61. The filing date appears as 06/08/2026.
NPK International Inc. President & CEO Matthew Lanigan reported an open-market sale of 167,375 shares of common stock on June 3, 2026 at a weighted average price of $14.4341 per share. The sale was executed automatically under a Rule 10b5-1 trading plan adopted on March 4, 2026, indicating it was pre-scheduled rather than a discretionary trade.
Following the sale, Lanigan directly holds 254,699 shares of common stock and indirectly holds 770,249 shares through a trust. The filing does not show any derivative positions such as options or warrants remaining after this transaction.
NPK International Inc. vice president and general counsel Mary Celeste Fruge reported routine equity compensation activity involving restricted stock units. On June 1, 2026, she exercised RSUs that converted on a one-for-one basis into 17,274 shares of common stock at a stated price of $0.00 per share.
To cover tax obligations upon vesting, 15,848 shares of common stock were withheld by the company in several transactions at $14.31 per share, which the filing describes as payment of tax liabilities by delivering securities. After these transactions, Fruge directly held 267,367 shares of NPK International common stock, representing a net increase of 1,426 shares from this RSU vesting event. No open-market purchases or sales were reported, and there are no remaining RSUs from this grant after conversion.