Purchaser's Right to Requisites for Registration of Transfer

on Books. Unless otherwise agreed the transferor must on due demand supply his purchaser with any proof of his authority to transfer or with any other requisite which may be necessary to obtain registration of the transfer of the security but if the transfer is not for value a transferor need not do so unless the purchaser furnishes the necessary expenses. Failure to comply with a demand made within a reasonable time gives the purchaser the right to reject or rescind the transfer.