Howmet Aerospace Inc. (NYSE:HWM) Q4 2021 Earnings Conference Call February 2, 2022 9:30 AM ET Company Participants Paul Luther - Vice President, Investor Relations John Plant - Executive Chairman and CEO Ken Giacobbe - Executive Vice President and CFO Conference Call Participants Robert Spingarn - Melius Research Gautam Khanna - Cowen David Strauss - Barclays Robert Stallard - Vertical Research Myles Walton - UBS Seth Seifman - JPMorgan Noah Poponak - Goldman Sachs Kristine Liwag - Morgan Stanley Matt Akers ...