definiens: shall mean an Affiliate or a Subsidiary of a Member . Notwithstanding the foregoi ng, in order to qualify as a Permitted Transferee, ( x ) the restrictions contained in this Section 10.1 and oth erwise in this Agreement that were applicable to th e transferor shall continue to be applicable to the Units after any such Transfer and ( y ) prior to any such Transfe r hereunder, the Permitted Transferee of such Units shall have e xecuted and delivered to the Company a joinder agre ement agreeing to ( i ) be bound by the provisions of this Agreement affecting the Units so transferred, ( ii ) join this Agreement as a Member hereunder and ( iii ) Transfer the Units received by such Permitted Transferee bac k to the Member from whom it received the Units to the exten t such transferee is no longer a Permitted Transfer ee of the Transferring Member