NEW YORK--(BUSINESS WIRE)--Medarex, Inc., a wholly owned subsidiary of Bristol-Myers Squibb Company (NYSE: BMY), announced today that its offer to repurchase its 2.25% Convertible Senior Notes due May 15, 2011 (the “Convertible Notes”) expired on October 23, 2009 pursuant to terms of the notice of change in control to holders of the Convertible Notes dated September 23, 2009.