Live feed18:30:19·86dINSIDERFilingvia QuantisnowEVP - OPERATIONS Ciarfella Mark R converted options into 8,383 shares and covered exercise/tax liability with 3,171 shares, increasing direct ownership by 14% to 42,821 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.SBAC· SBA Communications CorporationReal EstateOriginal source