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Sell4
NPK International Inc.
NPKI
Total Value
$2.2M
Sales
$1.5M
2 transactions
Company Information
- Company Name
- NPK International Inc.
- Ticker Symbol
- NPKI
- CIK
- 0000071829
Insider Information
- Name
- Piontek Gregg
- Role
- Senior Vice President and CFO
- Location
- THE WOODLANDS, TX
Filing Details
- Filing Date
- Mar 5, 2026
- Transaction Date
- Mar 4, 2026
- Accession Number
- 0001418328-26-000002
- Form Type
- 4