Borrower shall take such actions as Lender may reasonably request from time to time (including, without limitation, the execution and delivery of security agreements, pledge agreements, financing statements and other documents, the filing or recording of any of the foregoing, and the delivery of stock certificates and other collateral with respect to which perfection is obtained by possession) to ensure that the obligations of Borrower hereunder and under the other Loan Documents are secured by the Collateral.