This Agreement (including the Schedules and Exhibits hereto and the documents and instruments referred to herein that are to be delivered at the Closing) constitutes the entire agreement among the parties to this Agreement and supersedes any prior understandings, agreements or representations by or among the parties hereto, or any of them, written or oral, with respect to the subject matter hereof, including, but not limited to, that certain letter dated April 28, 2017, from Patriot to Prime, indicating interest in a merger transaction; provided that the Confidentiality Agreement shall remain in effect in accordance with its terms.