Live feed10:13:58·185dINSIDERFilingvia QuantisnowChief Executive Officer Rountree George Manning sold $10,250,000 worth of shares (5,000 units at $2,050.00), decreasing direct ownership by 27% to 13,809 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.WTM· White Mountains Insurance Group Ltd.FinanceOriginal source