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. 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.
NPK International Inc reports that The Vanguard Group beneficially owns 0 shares (0%) of Common Stock in this Amendment No. 1.
The filing states Vanguard completed an internal realignment on January 12, 2026, and certain subsidiaries will report disaggregated holdings separately in reliance on SEC Release No. 34-39538. The filing is signed by Ashley Grim on 03/27/2026.
NPK International Inc. Senior Vice President and CFO Gregg Piontek reported an open‑market sale of 15,000 shares of common stock on March 25, 2026 at a weighted average price of $15.0256 per share, with trades executed between $15.00 and $15.12.
The transaction was carried out automatically under a pre‑arranged Rule 10b5‑1 trading plan adopted on December 3, 2025. Following this sale, Piontek directly holds 869,326 shares and indirectly holds 65,000 shares through an IRA.
NPK International Inc. vice president and general counsel Mary Celeste Fruge exercised options for 1,000 shares of common stock at $4.32 per share and immediately sold the 1,000 shares in an open-market transaction at $13.56 per share. After these transactions, she directly holds 265,213 common shares. The exercise and sale were carried out automatically under a pre-arranged Rule 10b5-1 trading plan adopted on December 5, 2025, indicating a scheduled liquidity event rather than a discretionary trade.
NPK International Inc. vice president and general counsel Mary Celeste Fruge exercised stock options and immediately sold the resulting shares. She exercised options for 11,193 shares of common stock at an exercise price of $4.32 per share, then sold the same 11,193 shares in open-market transactions at a weighted average price of $13.339 per share.
The filing states that both the option exercise and share sale occurred automatically under a Rule 10b5-1 trading plan adopted on December 5, 2025. After these transactions, Fruge directly holds 265,213 shares of NPK International common stock.