definiens: means ( i ) any capital stock, memb ership interests or other share capital, equity or ownership interest or voting security ; ( ii ) any sec urities ( including debt securities ) directly or ind irectly convertible into or exchangeable or exercisable for any capital stock, membership interests or other s hare capital, equity or ownership interest or voting security, or containing any profit participation features ; or ( iii ) any rights, warrants or options ( including put or call options ) directly or indirectly to subscribe for or to purc hase any capital stock, membership interests, other share ca pital, equity or ownership interest or voting secur ity, or securities containing any profit participation feat ures, or to subscribe for or to purchase any securi ties ( including debt securities ) convertible into or exchangeable o r exercisable for any capital stock, membership int erests, other share capital, equity or ownership interest or voti ng security or securities containing any profit par ticipation features