Navigator Holdings Ltd. Merger Agreement

Navigator Holdings Ltd. entered into an Agreement and Plan of Merger with its subsidiary, Navigator Gas Merger Co Inc., and its parent, Navigator Gas plc. The merger is intended to change the corporate domicile of the company from the Marshall Islands to England and Wales. Upon completion of the merger, Navigator Holdings Ltd. will merge with and into Navigator Gas Merger Co Inc., with Navigator Gas Merger Co Inc. continuing as the surviving entity. Each outstanding common share of Navigator Holdings Ltd. will be converted into the right to receive one ordinary share of Navigator Gas plc. The merger is subject to customary closing conditions, including shareholder approval and the effectiveness of Navigator Gas plc's registration statement on Form F-4.