UK: National Express asks Takeover Panel for ‘bid-or-walk’ order on CVC-Cosmen July 28, 2009 | Europe Finance Transport group National Express is understood to have asked the Takeover Panel to impose a ‘put up or shut up’ deadline on the takeover approach from CVC, the private equity group, and Sp... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password