Live feed20:41:57·191dINSIDERFilingvia QuantisnowDirector Gelston Philip A sold $338,004 worth of shares (165 units at $2,048.51), decreasing direct ownership by 10% to 1,568 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.WTM· White Mountains Insurance Group Ltd.FinanceOriginal source