Live feed16:50:37·75dINSIDERFilingvia QuantisnowSenior Vice President Thomas Robert David converted options into 2,549 shares and covered exercise/tax liability with 1,290 shares, increasing direct ownership by 2% to 68,639 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IBM· International Business Machines CorporationTechnologyOriginal source