Thank you, David. Before getting into our business performance, I'd like to share a few thoughts on the new roles that were announced in March for Ann and myself. I'm humbled and grateful to be named as President and COO of Cigna Corporation. My new team's primary focus will be on driving profitable growth for the company while making healthcare better for our primary stakeholders, most notably customers, patients, clients, and healthcare professional partners. I'm also thrilled to pass the reins of our finance function over to Ann, who is an accomplished and strategic financial leader. Over the past several weeks as I've transitioned to the new role, I have spent meaningful time meeting with a number of our clients and partners. And some key insights were reinforced through these engagements. First, our clients and partners consistently point to the attractive breadth and depth of our services and expertise across our EverNorth Health Services and Cigna Healthcare portfolio to solve their most pressing healthcare needs. For example, in EverNorth's specialty and care services businesses, representing about 30% of the company's income today, we have unique capabilities in this fast-growing sector that others can't match. Last year, we delivered more than 8 million prescriptions to over a million patients through our owned operational assets and capabilities, including safely mixing and preparing medications in sterile environments that take years to build and fully license. This business represents one of the company's top growth opportunities going forward. A space with high secular growth rates, specialty drugs are clinically intensive, serving a relatively small number of patients who rely on them. Our patients clearly value the experience enabled by our clinicians, pharmacists, and nurses, both in their home and over the phone, as we see 97% patient satisfaction rates on interactions with our Accredo nurses. In Express Scripts, our pharmacy benefit services business, which also represents about 30% of the company's income, we are working tirelessly to lower prescription drug prices for more than 100 million Americans. And we saved about $38 billion for our clients last year. Unlike our lower volume clinically intensive specialty pharmacy business, our PBS business features much higher prescription volumes, including low-cost generics, alongside the lower prices we negotiate for high list price branded drugs. For example, we will process over 2 billion prescriptions in Express Scripts this year, with around 90% of these being cost-effective generics. And finally, in Cigna Healthcare, we generate about 40% of Cigna Corporation's income. My recent engagements with some of our US employer clients have underscored the value of our consultative client partnership model. This has been further advanced by improving customer outcomes through better unit costs, site of care optimization, and personalized clinical programs. And we continue to generate net growth rates that are well above the market in our under 500 select segment, where we have now reached more than 3 million customers. Finally, I'm proud of the way all of my colleagues at Cigna Corporation care deeply about those we serve. Our clients and partners appreciate the expertise of our team and the passion that they bring to our work to improve healthcare for all. As we look out to the future, I'm very excited about the growth opportunities we see across our businesses while we remain focused on building a more sustainable model for healthcare. Now let me turn to the quarter and our business performance. EverNorth earnings were in line with expectations and revenues grew by double digits, led by our strong pharmacy benefit services and specialty pharmacy capabilities. Within Cigna Healthcare, we achieved strong revenue performance across our US employer and international health businesses, driven by growth in our select segment customers and strong rate execution. We are also confident in our action plan to improve margins on our stop-loss products, and we are pleased to see that the early indicators on 2025 stop-loss performance are tracking to expectations. Let me unpack these headlines more fully. EverNorth's specialty and care services businesses drove very strong growth in the first quarter, with double-digit growth rates in both revenue and normalized earnings. And this space continues to represent one of the fastest-growing sectors in the industry. The specialty pharmacy market continues to grow at an attractive pace as new specialty drugs are introduced, existing medications are authorized for expanded indications, and biosimilars become more prevalent. We are pleased with the further increased adoption of our interchangeable Humira biosimilar. And this month, we are taking another step forward with an interchangeable Stelara biosimilar, which will also be available to eligible patients for $0 out of pocket. Turning to our pharmacy benefit services business, we drove attractive revenue growth of 14% while balancing the need to continue investments for the long term. And while it's early into the 2026 selling season, we continue to see strong demand among existing and new clients. And we further increased investments in the pharmacy benefits business to drive even greater transparency and savings and to make the healthcare system work better for customers and patients. We will soon be announcing enhancements to the patient experience with new flexible and personalized digital tools and capabilities. In Cigna Healthcare, our earnings exceeded expectations in the quarter, along with 9% revenue growth, powered by strong rate execution. We generated strong growth in our under 500 select segment with customers growing 9% year over year, well above industry growth. And we continue to see further headroom for future customer growth given our market share is just 7% in this segment. And as David mentioned, we are laser-focused on the actions we announced earlier this year to improve the customer experience within Cigna Healthcare. The response to our proactive commitments has been very positive, with stakeholders appreciating the associated transparency and accountability. To bring it all together, I'd like to share one specific example of how we continue to lead through the rapidly changing environment with new innovations leveraging our differentiated capabilities. The GLP-1 drug class is on pace to be the number one drug trend driver for plans this year. In fact, for the average employer who provides access to GLP-1s for weight management, they represent 3% of their total healthcare costs. And GLP-1s are now being prescribed beyond their original application for diabetes, to include use for obesity and weight management, and more recently for sleep apnea, with additional indications on the horizon. These treatments have been called once in a generation, and we all know they're changing lives and changing healthcare. By 2030, we expect the market size to exceed $100 billion in the US alone, and one in ten Americans is expected to be on a GLP-1 medication. But the challenge of affordability, access, and clinical coordination for GLP-1s in the US remains. Clients are looking for ways to manage the high cost of these medicines while ensuring appropriate use. And patients want to access these medications at an affordable price point and have a positive experience with the clinical support they need to achieve durable and impactful results. Our EncircleRx solution provides a clinical program wrapper around the medication to help support sustainable and positive lifestyle changes for patients as well as improve affordability and access for clients. EncircleRx now has approximately 9 million members enrolled. Now we're building on that success with the launch of additional innovations around GLP-1 access and affordability, including our new inReachRx solution, a high-touch patient support clinical model enabled by pharmacies committed to enhanced clinical care dispensing GLP-1 medicines. We also will offer a new specialized GLP-1 pharmacy called InGuide, which will go live for patients and clients next month. The combination of our pharmacy solutions further strengthens our position as a leader and innovator in this space by solving pharmacy, client, and patient challenges. As I wrap up my remarks, I'd like to reiterate a few points. We had a strong start to the year across both EverNorth and Cigna Healthcare. Some of the notable headlines from the quarter's performance include favorable MCR performance in Cigna Healthcare leading to better than expected earnings, strong growth in Cigna Healthcare Select segment customers up 9% year over year. Within EverNorth, we posted double-digit percentage growth in both revenue and normalized earnings within our high-growth Specialty and Care Services operating segment. We had a strong start to the year in our pharmacy benefit services business, including double-digit revenue growth. We delivered these strong results alongside making strategic investments for the longer term, including the customer and provider-facing enhancements we committed to earlier this year. I'm excited by the numerous growth opportunities we have in the future and the enhancements we are making in order to improve the healthcare system for all. Now I'll turn it over to Ann to cover our financial performance and outlook in more detail.