{"filing":{"accession_number":"0000071829-26-000050","cik":"0000071829","ticker":"NPKI","company_name":"NPK International Inc.","form":"8-K","filing_date":"2026-09-14","report_date":"2026-09-11","primary_document":"nr-20260911.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/71829/000007182926000050/nr-20260911.htm"},"events":[{"id":33109,"run_id":30433,"accession_number":"0000071829-26-000050","anchor_item_number":"5.02","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"summary":"The filing discloses the appointment of James Barton as Executive Vice President, Commercial Growth \u0026 Operations, effective September 22, 2026, succeeding Lori Briggs. While Briggs's departure is also mentioned, the principal disclosed action centers on Barton's appointment to a named executive officer role. The press release emphasizes Barton's qualifications and strategic fit with the company's priorities, consistent with an exec_appointment classification.","company_name":"NPK International Inc.","ticker":"NPKI","filing_date":"2026-09-14","form":"8-K","submitted_at":null,"items":[{"id":36458,"accession_number":"0000071829-26-000050","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the appointment of James Barton as Executive Vice President, Commercial Growth \u0026 Operations, effective September 22, 2026, succeeding Lori Briggs. While Briggs's departure is also mentioned, the principal disclosed action centers on Barton's appointment to a named executive officer role. The press release emphasizes Barton's qualifications and strategic fit with the company's priorities, consistent with an exec_appointment classification.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-14T11:17:37.530333+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":36458,"accession_number":"0000071829-26-000050","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the appointment of James Barton as Executive Vice President, Commercial Growth \u0026 Operations, effective September 22, 2026, succeeding Lori Briggs. While Briggs's departure is also mentioned, the principal disclosed action centers on Barton's appointment to a named executive officer role. The press release emphasizes Barton's qualifications and strategic fit with the company's priorities, consistent with an exec_appointment classification.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-14T11:17:37.530333+00:00","company_name":"NPK International Inc.","ticker":"NPKI","filing_date":"2026-09-14"}]}