4processed
Form 4 — Insider Transaction
NPK International Inc.(NPKI)
Filing Date
May 19, 2026
Accepted
May 19, 2026
Accession No.
0001880836-26-000002
CIK
0000071829
Insider Transactions
| Insider | Title | Type | Shares | Price | Value | Owned After | Security | Date |
|---|---|---|---|---|---|---|---|---|
| Briggs Lori | VP & President, Ind. Solutions | Other | 20.8K | $0 | — | 263.4K | Common Stock | May 19, 2026 |