Live feed14:07:10·146dINSIDERFilingvia QuantisnowCEO Grzebinski David W converted options into 8,150 shares and covered exercise/tax liability with 3,244 shares, increasing direct ownership by 6% to 84,615 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.KEX· Kirby CorporationConsumer DiscretionaryOriginal source