Subject to the “ Six-Month Delay Toggle ” (as defined in Section 15 of this Agreement), Units representing Certified RIUs shall be delivered to Participant no later than (i) if vesting occurs pursuant to Section 3(c), the 15 th  day of the third calendar month following the date on which vesting occurs (it being understood that in circumstances where Tranche RIUs remain eligible for vesting as Certified RIUs pursuant to Section 3(c), Units relating to the applicable Certified RIUs shall be delivered no later than the 15 th  day of the third calendar month following the relevant Tranche Valuation Date) and (ii) otherwise, 75 days following the End Date.  Such Units representing Certified RIUs shall be delivered free of all restrictions to Participant or Participant’s beneficiary or estate, as the case may be (it being understood that the entry on the transfer agent’s books or the delivery of the certificate(s) with respect to such Units shall constitute delivery of such Units for purposes of this Agreement).