Arq Inc. said it appointed Peter Owino as Chief Accounting Officer, effective Sept. 1, 2026, following his interim role since June 12.
The Greenwood Village, Colorado-based company said the appointment follows approval by its Compensation Committee under NASDAQ Listing Rule 5635(c)(4). Owino will receive 100,000 restricted stock awards, vesting in equal installments on each of the first three anniversaries of the grant date, subject to continued employment.
Owino brings more than two decades of accounting and finance experience, including Sarbanes-Oxley compliance roles at public and private companies. His prior positions include Corporate Controller at Colliers Engineering & Design from 2024 to 2026 and Director of Accounting at Merchant e-Solutions from 2020 to 2022. He also served as a Director at KPMG New York between 2015 and 2020.
Arq produces activated carbon and carbon-based products for purification applications and sustainable materials. The company is listed on the NASDAQ under the ticker ARQ.
