Live feed21:01:33·71dINSIDERFilingvia QuantisnowSenior Vice President Thomas Robert David converted options into 8,414 shares and covered exercise/tax liability with 4,253 shares, increasing direct ownership by 6% to 72,800 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.IBM· International Business Machines CorporationTechnologyOriginal source