On September 7, 2021, the Company entered in Arbitration and Tolling Agreements with alleged shareholder Naveen Doki, M.D., and his affiliates and all other persons who were parties to the pending litigations previously reported in the Texas, New York and Maryland courts and before the American Arbitration Association. The Agreements call for the stay or dismissal of the pending litigations, with the parties agreeing to resolve their disputes before a single arbitrator in Maryland. The parties also agreed to maintain the status quo in corporate governance and related matters pending a final non-appealable judgment confirming any award in arbitration. The parties also signed a Tolling Agreement to toll the statute of limitations following the dismissal of a pending litigation. The foregoing descriptions are qualified in their entirety by the text of the agreements, which are annexed as exhibits 13-1 and 13-2 respectively.