On March 4, 2022, Alisher Nurmat, the Vice President and Controller of Gevo, Inc. was appointed as the Principal Accounting Officer of the Company for Securities and Exchange Commission (SEC) reporting purposes. Mr. Nurmat has been the Vice President and Controller for the Company since October 2021. Previously, Mr. Nurmat served as Vice President of Finance and Corporate Controller for Gold Resource Corporation from November 2019 until September 2021.