Live feed17:34:13·788dINSIDERFilingvia QuantisnowIrizarry Michael converted options into 42,866 shares and covered exercise/tax liability with 18,992 shares, increasing direct ownership by 82% to 52,913 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.USM· United States Cellular CorporationTelecommunicationsOriginal source