NPK International Inc. — Form 4
Filed November 3, 2026 · analyzed by the Insider Agent
4
▲ Likely positive
significance 52/100
What the filing says
Director MINGE JOHN C (NPKI) bought 15K shares (~$139K) on the open market (5.3% of holdings). Open-market insider purchase — historically a bullish signal.
Why this rating
Open-market insider purchase — historically a bullish signal.
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