secwatch.observer — SEC 8-K summary ====================================== Issuer: NPK International Inc. (NPKI) CIK: 0000071829 Form: 8-K Filed at: 2025-10-31T23:59:59+00:00 Accession: 0000071829-25-000137 Event type: other_material Sentiment: neutral Materiality: 0.10 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 NPK International furnishes Q3 2025 investor presentation; no financial details in excerpt -------------------------------------------------------------------------------- - Company furnished presentation materials under Item 7.01; exhibit text truncated with no specific data. - Presentation intended for use with investors and others; no new material facts disclosed in filing text. - Investors should review full presentation on company website or subsequent filings for financial results. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/71829/000007182925000137/0000071829-25-000137-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/71829/000007182925000137/nr-20251031.htm HTML page: https://secwatch.observer/filing/0000071829-25-000137 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer