Lanigan Matthew — insider trades

Stock trades Lanigan Matthew reported on SEC Form 4 at NPKI NPK International Inc..

• Jun 3, 2026: sold 167,375 shares of NPKI NPK International Inc. ($2.42M)
• Sep 3, 2025: sold 1,000 shares of NPKI NPK International Inc. ($10.4K)
• Aug 22, 2025: sold 68,896 shares of NPKI NPK International Inc. ($712K)