Daily Mail and General Trust shares jump as much as 10%, to their highest level since Sept. 2000, after the Rothermere family considers taking the media company private. The Rothermere family is considering taking the owner of Britain’s Daily Mail newspaper private following a takeover approach for its insurance and risk division. The Rothermere Continuation Ltd. would pay 251 pence for each remaining share of the company, London-based Daily Mail said in a statement Monday.