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  • Insider Ownership

Insider Trading & Ownership of JOHN C. MINGE

Location
The Woodlands, TX
Summary
The estimated net worth of JOHN C. MINGE is at least $1,410,958 dollars as of 19 May 2025. JOHN C. MINGE is the Director of NPK International Inc. and owns shares of NPK International Inc. (NPKI) stock worth about $1.41M.
Signature
By: M. Celeste Fruge For: John C. Minge
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Ownership of JOHN C. MINGE

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
NPKI NPK International Inc. Director $1,410,958 +$53,800 +4% 15 May 2025

Insider Transactions Reported by JOHN C. MINGE:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.