---
schema_version: "secwatch.filing_event.v1"
accession: "0000071829-26-000044"
form_type: "8-K"
ticker: "NPKI"
cik: "0000071829"
company_name: "NPK International Inc."
filed_at: "2026-07-30T16:45:32+00:00"
generated_at: "2026-07-30T16:47:19.087190+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.1
calibrated_materiality_score: 0.1
confidence: "low"
source: SEC EDGAR
---

# NPK International furnishes Q2 2026 investor presentation; no specific results in filing

## Summary
- 8-K filed under Regulation FD; presentation attached as Exhibit 99.1 dated July 2026.
- Presentation includes non-GAAP measures and reconciliations, but no financial figures are disclosed in the filing text.
- Company disclaims obligation to update the presentation; content may be used in future investor meetings.
- No material new information is provided in the 8-K itself; full presentation content not available in this excerpt.

## SEC filing metadata
- accession: 0000071829-26-000044
- form_type: 8-K
- ticker: NPKI
- cik: 0000071829
- company_name: NPK International Inc.
- filed_at: 2026-07-30T16:45:32+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.1
- calibrated_materiality_score: 0.1
- confidence: low
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/71829/000007182926000044/0000071829-26-000044-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/71829/000007182926000044/nr-20260730.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000071829-26-000044
- JSON: https://secwatch.observer/filing/0000071829-26-000044.json
- Plain text: https://secwatch.observer/filing/0000071829-26-000044.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.