Live feed16:06:20·101dINSIDERFilingvia QuantisnowLarge owner National Services, Inc sold $15,924 worth of shares (11,655 units at $1.37), decreasing direct ownership by 0.42% to 2,793,997 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.USIO· Usio Inc.FinanceOriginal source