Live feed16:28:54·822dINSIDERFilingvia QuantisnowEngle Robb William sold $15,745 worth of Sono-Tek Corp Common Stock (2,724 units at $5.78), decreasing direct ownership by 4% to 60,216 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SOTK· Sono-Tek CorporationTechnologyOriginal source