TransAlta Corporation (NYSE:TAC) Q4 2021 Earnings Conference Call February 24, 2022 11:00 AM ET Company Participants Chiara Valentini - Vice President, Strategic Finance & Investor Relations John Kousinioris - President and Chief Executive Officer Todd Stack - EVP Finance and Chief Financial Officer Kerry O'Reilly Wilks - EVP, Legal Commercial and External Affairs Conference Call Participants Dariusz Lozny - Bank of America Maurice Choy - RBC Capital Markets Rob Hope - Scotia Bank John Mould - TD Securities ...