New CEO to accelerate implementation of the company’s vision to become North America’s leading sustainable polyethylene producer Roger Kearns Incoming President & CEO, NOVA Chemicals Calgary, AB, April 06, 2023 (GLOBE NEWSWIRE) -- NOVA Chemicals Corporation (NOVA Chemicals) today announced the appointment of Mr. Roger Kearns as President and Chief Executive Officer, effective June 12, 2023. Mr. Kearns most recently served as the Chief Operating Officer of Westlake Corporation, the global diversi