Live feed16:58:00·829dINSIDERFilingvia QuantisnowEngle Robb William sold $89,228 worth of Sono-Tek Corp Common Stock (15,351 units at $5.81), decreasing direct ownership by 19% to 65,816 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SOTK· Sono-Tek CorporationTechnologyOriginal source