Live feed16:39:22·818dINSIDERFilingvia QuantisnowEngle Robb William sold $38,577 worth of Sono Tek Corp Common Stock (6,773 units at $5.70), decreasing direct ownership by 11% to 53,443 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SOTK· Sono-Tek CorporationTechnologyOriginal source