Live feed09:21:08·535dINSIDERFilingvia QuantisnowMD & Chief Accounting Officer Hildreth Michaela covered exercise/tax liability with 323 shares, decreasing direct ownership by 13% to 2,225 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.WTM· White Mountains Insurance Group Ltd.FinanceOriginal source