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Piontek Gregg
Senior Vice President and CFO
CIK: 0001418328
Total Volume
$2.2M
Purchases
$0
Sales
$1.5M
Companies
1
Trading History (1 filings)
NPK International Inc.
(NPKI)
Piontek Gregg
Senior Vice President and CFO
Filed Mar 5, 2026
Sell
$1.5M
2 sales
View Details
SEC Filing