NPK International Inc. director John C Minge picks up 15,000 shares worth $138,600

Insider buying at NPK International Inc.: John C Minge, a director, bought 15,000 shares on Nov 2 for $138,600, at an average of $9.24 a share, a Form 4 filed on Nov 3 shows.

It is an open-market purchase (transaction code P) of common stock, the kind of trade insiders make with their own money. The trade was reported within two business days, as Section 16 requires.

After the trade, the filing lists 268,942 shares held.

Details from the SEC filing:

The purchase

Company	NPK International Inc. (NPKI)
Insider	John C Minge
Role	Director
Transaction	Open-market purchase (code P)
Shares	15,000
Average price	$9.24
Value	$138,600
Trade date	Nov 2, 2026
Filed with the SEC	Nov 3, 2026, 7:55 PM ET
Shares held after	268,942
Ownership	Direct
Rule 10b5-1 plan	Not marked in the filing

See this filing row by row in Insider Stock Trader

View the Form 4 on SEC.gov

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Source: SEC Form 4. Information only, not investment advice. Not affiliated with or endorsed by the U.S. Securities and Exchange Commission.