The following is a summary of the material provisions of the Senior Demand Notes and the Indenture. Initial Purchasers: As defined in the preamble hereto.Interest Payment Date: As defined in the Indenture and the Notes. An indenture, signed at the closing of the issuance of the notes, is a contract between the issuer of the notes, any guarantors of the debt and the trustee. Please note: Indentured servants, apprentices, worker.