Thanks, Jim, and welcome, everyone, to our fourth quarter 2023 earnings call. Today, we'll review the substantial progress we've made in the fourth quarter on key objectives, the financial results, the market and our plans to continue to improve and strengthen our company. I started last quarter's call by affirming the areas of Alcoa's near-term focus and reinforcing our values to act with integrity, operate with excellence, care for people and lead with courage. Consistent with those values, I'm proud that Alcoa's safety performance showed marked improvement in 2023. While we experienced two FSI-As last year, we improved year-over-year in all key safety metrics. We intend to continue our progress toward our goal of an injury-free workplace. Safety performance is important for another reason too. It's a key indicator of the stability and quality of our operations. Excellent safety performance goes hand-in-hand with operational excellence. I'm not surprised then, given our strong safety performance, we set production records at our three smelters in Canada and one in Norway, and we are also successfully restarting one potline at Warrick here in the States. We made great progress on other focus areas too. We achieved, what I said was our most important objective, gaining approvals for our bauxite mines in Western Australia. With these approvals, we now have a clear path forward for continued operation in Western Australia. Also in WA, we recently announced the curtailment of the 60-year-old Kwinana refinery, starting in the second quarter of this year. The decision was based on a variety of factors, including Kwinana's age, scale, operating costs and current bauxite grades, in addition to current market conditions. In December, we began engagement with the national and regional authorities in Spain, as well as the labor works council to discuss ongoing financial losses at the San Ciprian refinery and smelter. We are considering all forms of relief, while working collaboratively on a long-term solution for the complex. With that, let me turn it over to Molly to go over the financials.