{"schema_version":"secwatch.filing_event.v1","accession":"0000071829-26-000047","form_type":"8-K","ticker":"NPKI","cik":"0000071829","company_name":"NPK International Inc.","filed_at":"2026-09-02T20:25:57+00:00","discovered_at":"2026-09-02T20:27:01.543101+00:00","generated_at":"2026-09-02T20:27:11.578853+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"NPK CFO Gregg Piontek to retire by Aug 31 2027; Matthew Warren named CAO","bullets":["CFO Gregg Piontek to retire on/before Aug 31, 2027, or upon successor appointment; will support transition.","Matthew Warren appointed CAO effective Aug 31, 2026, succeeding Piontek as principal accounting officer.","Warren's base salary raised to $283,000; target annual cash incentive 40% of base; Tier 3 severance/CIC participant.","Warren previously VP Accounting & Financial Reporting since Apr 2026; Corporate Controller before; CPA, ex-Deloitte.","Company states CFO transition won't affect previously announced financial outlook or strategic priorities."],"urls":{"canonical":"https://secwatch.observer/filing/0000071829-26-000047","json":"https://secwatch.observer/filing/0000071829-26-000047.json","markdown":"https://secwatch.observer/filing/0000071829-26-000047.md","text":"https://secwatch.observer/filing/0000071829-26-000047.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/71829/000007182926000047/0000071829-26-000047-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/71829/000007182926000047/nr-20260828.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-02T20:27:11.578853+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}