Insider · CIK 0001672978
Matthew Lanigan
Files at: NPKI. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 3, 2026 SForm 4 → | Jun 5, 4:22 pm EDT | NPK International Inc.NPKI | 167,375 | $14.43 | $2,415,907 | 254,699 | −39.7% | 10b5-1 |
| Jun 1, 2026 FMForm 4 → | Jun 3, 6:55 pm EDT | NPK International Inc.NPKI | 189,737 | $14.31 | $1,281,446 | 422,074 | — |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 1, 2026 MForm 4 → | Jun 3, 6:55 pm EDT | NPK International Inc.NPKI | 100,188 | — | — | 0 | — |