WARBURG PINCUS DECLINES TO UP SYMBION <SYMB> BID Warburg, Pincus Capital Co L.P., an investment partnership, said it told representatives of Symbion Inc it would not increase the 3.50-dlr-per-share cash price it has offered for the company. In a filing with the Securities and Exchange Commission, Warburg Pincus said one of its top executives, Rodman Moorhead, who is also a Symbion director, met April 1 with Symbion's financial advisor, L.F. Rothschild, Unterberg, Towbin Inc. In a discussion of the offer, Warburg Pincus said Moorhead told the meeting there are no plans to raise the 3.50 dlr bid. Moorhead told the Rothschild officials that Warburg Pincus considers the offered price to be a fair one, Warburg Pincus said. Last Month Warburg Pincus launched a tender offer to buy up to 2.5 mln Symbion common shares.