definiens: means options to purchase Company Common Shares pursuant to ( i ) theConfirmation of Convertible Bond Hedge Transaction related to the Company ’s convertible senior notes due 2011, dated asof June 22, 2006, between the Company and UBS AG, London Branch ; ( ii ) the Confirmation of Convertible Bond HedgeTransaction related to the Company ’s convertible senior notes due 2013, dated as of June 22, 2006, between the Companyand UBS AG, London Branch ; ( iii ) the Confirmation of Convertible Bond Hedge Transaction related to the Company’sconvertible senior notes due 2011, dated as of June 22, 2006, between the Company and Lehman Brothers OTC Derivatives, Inc. ; and ( iv ) the Confirmation of Convertible Bond Hedge Transaction related to the Company ’s convertible senior notes due2013, dated as of June 22, 2006, between the Company and Lehman Brothers OTC Derivatives, Inc