Live feed16:36:51·828dINSIDERFilingvia QuantisnowEngle Robb William sold $16,595 worth of Sono-Tek Corp Common Stock (2,876 units at $5.77), decreasing direct ownership by 4% to 62,940 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SOTK· Sono-Tek CorporationTechnologyOriginal source