Thank you, Denny. I'll start with CIMERLI, the first and only interchangeable biosimilar to Lucentis approved by the FDA with all five indications both dosage strengths and with 12 months of first interchangeability exclusivity. This complete label has been well received by retinal specialists, giving them the confidence that they can safely transition currently treated Lucentis patients to CIMERLI and expect the same clinical outcomes. Our strategic approach to the market is twofold. First, maximize the conversion of existing Lucentis business, which currently represents greater than 1 million units annually. And second, grow share through new patient starts or conversion from other anti-VEGF products. For the fourth quarter, sales of CIMERLI were $7 million and market share ended the quarter at 2.4% with channel inventory levels at the end of the quarter above the normal range due to launch stocking and anticipated demand. Payer coverage is expanding which is creating greater access opportunities for CIMERLI. We have confirmed coverage on 100% of Medicare fee-for-service lives enabling the reimbursement pathway for claims submitted under Medicare Part B, which is the majority of patients with wet AMD and 40% of Lucentis business. In addition, coverage achieved thus far for commercial and Medicare Advantage is 61% and 47% of lives respectively. Importantly, similarly received its permanent product specific Q-code from CMS, which will go into effect on April 1 providing retinal specialists more efficient electronic billing processes and faster reimbursement for submitted claims. We see this as a catalyst for accelerated growth in 2023 beginning in Q2. Given this, we continue to expect that in 2023 CIMERLI revenues will be at least $100 million. I'll now turn to our oncology franchise beginning with UDENYCA. For the fourth quarter, UDENYCA net sales were $38.3 million which included a $4.7 million charge for a contingent liability related to resolving a dispute arising from certain sales which occurred from October 2020 through December 2021. This compared to $45 million in the prior quarter. The majority of the decline was driven by, first, an 8% decline in demand, primarily in the clinic and non-340B segments, respectively. And secondly, a 14% decline in net selling price required to maintain a competitive position in the pre-filled syringe segment. Market share for the quarter was 12.4%, a 1% decline from the prior quarter. Channel inventory levels at the end of the quarter increased slightly above the normal range due to end of the year holiday stocking at wholesalers. As Denny mentioned, we are excited to announce FDA approval of UDENYCA auto injector which represents the first product presentation innovation in the pegfilgrastim class in eight years, commercial launch will occur in the coming weeks. UDENYCA will be the only pegfilgrastim brand with both prefilled syringe and auto injector presentations, offering greater choice and flexibility for providers and patients enabling them to tailor the pegfilgrastim treatment approach to their unique needs, whether it's in the clinic or at home. We believe that the UDENYCA auto injector can effectively complete for net Neulasta Onpro share in some of the clinical and patient settings. This year, when we launched our on-body device, if approved, the UDENYCA brand will become the only pegfilgrastim product with three presentations, providing a total solution for customers and enabling UDENYCA to compete head to head with Neulasta Onpro which currently maintains 44% of the market. Now regarding Toripalimab. We remain excited about the potential to bring to oncologists and patients what would be the first and only PD1 inhibitor approved in the U.S. indicated for Nasopharyngeal Carcinoma and to establish a new standard of care in all lines of therapy including first line. Our oncology commercial capabilities have been built to scale with significant overlap between UDENYCA customers and Toripalimab targeted prescribers. Therefore, the launch of Toripalimab will be efficiently integrated into our existing oncology commercial infrastructure. We maintain a state of commercial launch readiness and we'll be ready to launch Toripalimab directly upon FDA approval. Now, I'll end with YUSIMRY, our Humira biosimilar which is on track to launch in July. We continue to believe that price, supply robustness, and product presentation will serve as the key criteria used in making formulary decisions and YUSIMRY is well positioned to compete on each of these criteria. YUSIMRY will have a state-of-the-art auto injector presentation, which was approved by FDA last month on schedule and includes our proprietary non-stinging citrate free formulation and a 29 gauge needle for maximal patient comfort. We will have substantial supply volumes at launch with 500,000 YUSIMRY units ready for distribution in July. Despite the high competitive intensity of this market, we are confident that we will deliver a compelling YUSIMRY value proposition and we'll share more details as we get closer to launch. I'll now turn the call over to Theresa.