Summary of Vir Biotechnology FY Conference Call Company Overview - **Company**: Vir Biotechnology (NasdaqGS:VIR) - **Industry**: Biotechnology, focusing on infectious diseases and oncology - **Mission**: Harnessing the human immune system to combat diseases, including infectious diseases and cancer [2][3] Core Strategies and Pillars 1. **Hepatitis Delta Program**: - Aiming to deliver a transformational therapy for chronic hepatitis Delta, with a significant commercial opportunity in the U.S. and other regions [3][4] - Registration program for Hepatitis Delta is underway, with potential regulatory review expected in 2027 [4][16] - Estimated 174,000 viremic patients in key markets, with a global prevalence of about 7 million [6][9] 2. **T-cell Engagers for Oncology**: - Developing a clinical-stage lineup of dual-masked T-cell engagers targeting solid tumors, addressing high unmet needs [4][18] - Upcoming data on VIR-5500, a PSMA-targeting T-cell engager, expected in Q1 2026 [4][22] 3. **Discovery Engine**: - Focused on developing a pipeline of best-in-class preclinical T-cell engagers and cancer immunotherapies [5][30] - Utilizes a unique ProXTEN masking technology to enhance safety and efficacy of T-cell engagers [18][20] Key Data and Results - **Hepatitis Delta**: - Combination therapy of Tobevibart (monoclonal antibody) and elebsiran (siRNA) shows promising results, with 88% of patients achieving undetectable HDV RNA at 96 weeks [12][14] - Combination therapy demonstrated significant reductions in HBV surface antigen levels, critical for controlling the delta virus [13][15] - **Oncology**: - VIR-5500 has shown favorable efficacy and safety profiles in early trials, with low rates of cytokine release syndrome [22][25] - VIR-5818 (HER2-targeted) and VIR-5525 (EGFR-targeted) are also in development, with promising early efficacy signals [23][24] Financial and Strategic Partnerships - Entered a commercial license agreement with Norgine, including an upfront payment of EUR 550 million and milestone payments, which will help fund the Eclipse program [16][17] - Retained commercialization rights in the U.S. and other markets outside Greater China, indicating a strategic focus on growth in these regions [17] Future Milestones - Anticipated top-line data for the Eclipse studies in Q4 2026 and Q1 2027, with plans for rapid marketing authorization submission [31][32] - Continued focus on advancing the T-cell engager pipeline, with updates expected in early 2026 [32][33] Challenges and Considerations - Manufacturing scaling remains a focus, with expertise inherited from previous assets aiding in this process [39][40] - The company is not currently seeking additional opportunities in hepatitis B, focusing instead on existing programs [38] Conclusion Vir Biotechnology is positioned to make significant advancements in the treatment of hepatitis Delta and various cancers through its innovative therapies and strategic partnerships, with a strong pipeline and upcoming data expected to drive future growth and value creation [33]

Core Viewpoint - The company reported a net loss of 508 million yuan with no operating revenue, marking a year-on-year increase of 190.66% after the cessation of its COVID-19 neutralizing antibody drug production. The market capitalization has plummeted from over 36 billion HKD to less than 1.8 billion HKD [1]. Financial Performance - The company did not achieve operating revenue in 2024, only generating other income of 141 million yuan. This was impacted by a decrease in bank interest income by 20.8 million yuan due to lower deposit rates and a 13.6% reduction in government subsidy income [2]. - As of the end of 2024, the company's cash and cash equivalents decreased by 9.3% to 2.413 billion yuan due to operational and R&D expenditures [2]. - Administrative expenses were reduced by 22% to 153 million yuan, primarily due to pipeline focus and organizational optimization, resulting in a decrease in employee costs by 39.7 million yuan. The number of employees dropped from 146 in 2022 to 98 in 2024, marking the first time the workforce fell below 100 [2]. R&D Pipeline - R&D expenditures decreased by 38% to 250 million yuan, mainly due to prioritizing the hepatitis B virus (HBV) functional cure project and strategic organizational optimization, which led to a reduction in third-party contract costs by 80 million yuan and employee costs by 68 million yuan [3]. - The company initially established a pipeline of 10 innovative candidate products in 2022 but only reported progress on 7 major candidates in the 2024 annual report. Key products include BRII-179, Elebsiran, and Tobevibart, all currently in Phase II clinical trials [3]. Strategic Focus - The primary focus remains on infectious diseases, particularly the three core candidates in the hepatitis B pipeline. The company aims to enhance the functional cure rate for hepatitis B through combination therapies [4][5]. - The company has strategically acquired rights to BRII-179 to ensure a stable supply for future clinical development after the bankruptcy of VBI Vaccines, which previously held rights to the product [5]. - The company is seeking partners to advance other promising projects, such as long-acting HIV therapies and treatments for multi-drug resistant infections, while emphasizing that commercialization discussions are premature [6].