# NPK International Inc.: Regulation FD disclosure (Form 8-K, 2026-10-30)

**Trigger Strength Score:** 10/100

| Field | Value |
|---|---|
| Company | NPK International Inc. |
| Ticker | NPKI |
| CIK | 71829 |
| Filed | 2026-10-30 |
| Event date | 2026-10-30 |
| Primary trigger | Regulation FD disclosure |
| All items | 7.01 Regulation FD disclosure |
| Location | The Woodlands, TX |
| SIC code | 7350 |
| Accession | 0000071829-26-000061 |

## Why this score
- Primary trigger: Regulation FD disclosure.

Source: SEC EDGAR Form 8-K current reports (https://www.sec.gov/Archives/edgar/data/71829/000007182926000061/nr-20261030.htm). Last refreshed: 2026-11-04T09:16:40.251Z.
Event classification uses the item numbers companies report on Form 8-K; read the filing itself before acting. Informational only; not investment advice and not an offer or solicitation to buy or sell any security.