NPK International Inc. 8-K

What Happened
NPK International Inc. filed a Form 8‑K on February 26, 2026 (Item 7.01) to furnish investor presentation materials that management intends to use in presentations about the company’s operations and performance. The materials are provided as Exhibit 99.1 to the 8‑K and will also be posted in the Investors section of NPK’s website (http://www.npki.com) for up to 90 days. The company notes the presentation is summary information, speaks as of the filing date, and it disclaims any obligation to update the materials.

Key Details

• Filing date: February 26, 2026 (Form 8‑K, Item 7.01, Regulation FD Disclosure).
• Presentation furnished as Exhibit 99.1 to the current report.
• Materials may be used, possibly with modifications, in presentations to investors, lenders, customers, employees and other stakeholders.
• Presentation will be posted on NPK’s investor website for up to 90 days; content is summary and should be read in the context of the company’s SEC filings and public announcements.

Why It Matters
This 8‑K makes new investor-facing presentation materials publicly available, so shareholders and analysts can review the company’s reported operational and performance highlights. The filing is informational under Regulation FD — it signals broad disclosure rather than a standalone release of new financial results — and investors should rely on the company’s formal SEC filings and press releases for definitive financial information.