Sigma Healthcare Limited advised that the current CEO Mark Hooper has provided notice in accordance with the terms of his extended contract and will now finish with the business on December 31, 2021. This is a month earlier than previously advised and reflects his desire to have a break before pursuing other opportunities in early 2022. Company's incoming CEO and Managing Director Mr. Vikesh Ramsunder is scheduled to formally commence with Sigma on February 1, 2022. Until such time as Mr. Ramsunder commences, Mr. Ray Gunston, the Chairman of company, will assume the role of CEO.