NPK International Insider Sells 15,000 Shares Amid 189% Stock Price Surge
An insider at NPK International sold 15,000 shares of NPKI stock for $226,000 on April 9, 2026, reducing direct holdings by 1.7%. The transaction occurred amid a significant 189% price surge in the stock. The sale was reported in an SEC Form 4 filing and does not involve indirect holdings.
Tickers: $NPKI
Topics: executive transactions insider trading SEC Form 4 stock ownership