Live feed16:25:48·473dINSIDERFilingvia QuantisnowEVP-CTO Irizarry Michael converted options into 9,307 shares and covered exercise/tax liability with 3,115 shares, increasing direct ownership by 12% to 59,105 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.USM· United States Cellular CorporationTelecommunicationsOriginal source