Senior Indentures

Senior Indentures. Collectively or individually, as the context requires, any indenture or other agreement pursuant to which (i) any Senior Notes are issued and (ii) any Permitted Refinancing Debt with respect to any Senior Notes, including the Convertible Senior Notes, are issued, in each case, as the same may be amended, restated or supplemented, subject to the terms of Section 9.04(c).