Live feed15:54:58·701dINSIDERFilingvia QuantisnowSVP & Chief Operating Officer Richards Jon L. converted options into 20,118 shares and covered exercise/tax liability with 4,899 shares, increasing direct ownership by 31% to 64,645 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.DO· Diamond Offshore Drilling Inc.EnergyOriginal source