On September 5, 2018, pursuant to the terms of that certain Purchaser Rights Agreement, dated as of August 23, 2018, by and between NextDecade Corporation (the Company) and HGC NEXT INV LLC (HGC), the board of directors of the company appointed Koo Yung Lee as a Class A director of the Board. Mr. Lee will serve as a Class A director until the company’s 2019 annual meeting of stockholders or until his successor is duly elected and qualified or the earlier of his death, resignation or removal. Since November 2017, Mr. Lee has served as executive vice president, corporate strategy office, of Hanwha Chemical Corporation.