United States Steel Corporation (NYSE:X) Q4 2021 Results Conference Call January 28, 2022 8:30 AM ET Company Participants Kevin Lewis - Vice President of Investor Relations and Corporate FP&A Dave Burritt - President and Chief Executive Officer Christie Breves - Senior Vice President and Chief Financial Officer Rich Fruehauf - Senior Vice President and Chief Strategy and Sustainability Officer Conference Call Participants David Gagliano - BMO Capital Markets Emily Chieng - Goldman Sachs Seth Rosenfeld - Exa ...