In the event of the issuer being placed under a safeguard, receivership or compulsory liquidation procedure, employees holding unused but still valid and exchangeable securities on the date of the declaratory judgment may, in priority to any other claim, whether preferential or not, be reimbursed immediately from the funds deposited in the accounts opened in application of article L. 3261-6, the amount of the sums paid for the acquisition of these mobility vouchers.