Live feed16:41:02·1hINSIDERFilingvia QuantisnowVice President, R&D Mauney William Marshall Jr sold $56,489 worth of shares (301 units at $187.67) and was granted 525 shares, increasing direct ownership by 2% to 11,077 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.POWL· Powell Industries Inc.EnergyOriginal source