{"schema_version":"secwatch.filing_event.v1","accession":"0000071829-25-000139","form_type":"8-K","ticker":"NPKI","cik":"0000071829","company_name":"NPK International Inc.","filed_at":"2025-11-12T23:59:59+00:00","discovered_at":"2026-05-14T18:02:41.988552+00:00","generated_at":"2026-05-16T21:55:52.734782+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"NPK International CFO Piontek assumes principal accounting officer role; CAO White steps down","bullets":["CFO Gregg S. Piontek (age 55) adds principal accounting officer duties effective Nov 10, 2025.","Douglas L. White steps down as VP, Chief Accounting Officer & Treasurer; remains non-executive through Spring 2026 for transition.","Change is part of cost streamlining and organizational simplification efforts."],"urls":{"canonical":"https://secwatch.observer/filing/0000071829-25-000139","json":"https://secwatch.observer/filing/0000071829-25-000139.json","markdown":"https://secwatch.observer/filing/0000071829-25-000139.md","text":"https://secwatch.observer/filing/0000071829-25-000139.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/71829/000007182925000139/0000071829-25-000139-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/71829/000007182925000139/nr-20251110.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T21:55:52.734782+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"}