Arq, Inc. appointed Peter Owino as Chief Accounting Officer effective September 1, 2026. Mr. Owino previously served as the company's interim chief accounting officer through a consulting agreement with Princeton Business Consulting. His employment agreement includes an annual base salary of $350,000 and eligibility for short-term and long-term incentive plans. He received 100,000 restricted stock awards as an inducement to join, vesting over three years. The company operates in the environmental technology sector, producing activated carbon and other sustainable materials.