Insider · CIK 0002155766
III Alvin James Barton
Files at: NPKI. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 22, 2026 AForm 4 → | Sep 24, 4:11 pm EDT | NPK International Inc.NPKI | 12,850 | — | — | 12,850 | — |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.