NPK International CFO Sells 15,000 Shares Amid 189% Price Surge
NPK International's CFO, Gregg Piontek, sold 15,000 shares of NPKI stock for $226,000, with the transaction occurring at a price aligned with the market close on April 9, 2026. The sale comes amid a 189% surge in the stock's price over the past year, raising questions about insider sentiment and potential market implications.
Tickers: $NPKI
Topics: executive transactions insider trading market impact SEC filings stock sales