Live feed16:29:24·52dINSIDERFilingvia QuantisnowVP, General Counsel Fruge Mary Celeste exercised 11,193 shares at a strike of $4.32 and sold $149,303 worth of shares (11,193 units at $13.34) (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NPKI· NPK International Inc.Consumer DiscretionaryOriginal source