Live feed16:51:07·185dINSIDERFilingvia QuantisnowAmendment: Director Campbell Reid Tarlton sold $10,250,000 worth of shares (5,000 units at $2,050.00), decreasing direct ownership by 32% to 10,440 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.WTM· White Mountains Insurance Group Ltd.FinanceOriginal source