definiens: means withrespect toaParty(a)theacquisition byaCoreBusiness Competitor ofsuchParty ofmore thanfifteen percent(15)% ofthevoting equity securities oftheother Party or(b)aCoreBusiness Competitor ofsuchParty obtaining therighttoelectamember oftheBoard ofDirectors oftheother Party ortherighttodesignate amember of ~ enior management oftheotherParty . Forpurposes ofthisAgreement, aCoreBusiness Competitor Equity Acquisition shallbedeemed tohaveoccurredwithrespect toaParty intheevent thatanyofthetransactions listed in(a)or(b)above takeplace withrespect to:(1)anAffiliate oftheotherParty thatControls suchotherParty, or(2)anAffiliate ofsuchother Party whose performance orassets arematerial tosuchother Party'sperformance ofitsobligations under thisAgreement, including without limitation thoseobligations under anyDevelopment PlanorCommercialization Planhereunder