NPKI · ISSUER CIK 71829
NPK International Inc.
Between Aug 1, 2026 and Oct 29, 2026, 4 NPK International Inc. insiders reported $0.00 of open-market purchases and $204K of sales on SEC Form 4.
↗4 insiders filed
Original Form 4 filings from Aug 1, 2026 to Oct 29, 2026. 3 of 3 sales were reported under a 10b5-1 plan.
$0.00Insider buying
$204KInsider selling
−$204KNet open-market
Sep 24, 2026Latest filing
| Ticker | Insider | Type | Owned | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 24, 202616:11 | Sep 22, 2026 | NPKI | EVP Commercial Growth & Ops. | A · Grant | — | +12,850 | 12,850 | New | — | ||
| Sep 10, 202618:22 | Sep 9, 2026 | NPKI | Chief Accounting Officer | S · Sell10b5-1 | $13.41 | −2,991 | 51,439 | -5% | −$40K | ||
| Aug 31, 202616:28 | Aug 27, 2026 | NPKI | Director | S · Sell10b5-1 | $13.49 | −10,000 | 215,147 | -4% | −$135K | ||
| Aug 19, 202616:14 | Aug 17, 2026 | NPKI | Director | S · Sell10b5-1 | $14.26 | −2,013 | 135,865 | -1% | −$29K |