Entire Agreement; Amendments. This Agreement supersedes, discharges and cancels all previous agreements regarding Executive’s employment with ​, including without limitation that certain Executive Agreement by and between ​ and Executive dated as of July 10, 2015, and constitutes the entire agreement between the parties with regard to the subject matter hereof. No agreements, representations, or statements of any party not contained herein shall be binding on either party. Further, no amendment or variation of the terms or conditions of this Agreement shall be valid unless in writing and signed by both parties.