Invivyd Q4 Earnings Call & Business Update March 5, 2026 © 2026 Invivyd, Inc. All trademarks used in this presentation are the property of their respective owners. 1 CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS This presentation contains forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995. Statements in this presentation that are not statements of historical fact are forward-looking statements. Words such as "may," "will," "should," "expect," "p ...

Core Insights - Invivyd, Inc. reported strong financial results for Q4 and full year 2025, with significant revenue growth and reduced operating expenses, highlighting the potential commercialization of VYD2311 and ongoing clinical trials [2][4][12]. Financial Performance - Q4 2025 net product revenue from PEMGARDA reached $17.2 million, a 25% increase year-over-year and a 31% increase quarter-over-quarter [4][12]. - Full year 2025 net product revenue totaled $53.4 million, compared to $25.4 million in 2024 [12]. - Cash and cash equivalents at year-end 2025 were $226.7 million, bolstered by over $200 million raised in financing during the second half of 2025 [4][12]. - Research and Development (R&D) expenses decreased to $38.3 million in 2025 from $137.3 million in 2024, primarily due to lower contract research costs [12]. - Selling, General & Administrative (SG&A) expenses increased to $66.9 million in 2025 from $63.4 million in 2024, attributed to higher personnel-related costs [12]. - The net loss for 2025 was $52.5 million, significantly reduced from $169.9 million in 2024, with a net loss per share of $0.30 compared to $1.43 in the previous year [12][36]. Clinical and Regulatory Developments - The DECLARATION Phase 3 pivotal clinical trial for VYD2311 has achieved full enrollment, with top-line data expected in mid-2026 [4][5]. - The FDA granted Fast Track designation for VYD2311 in December 2025, facilitating expedited development and review processes [5][7]. - The Independent Data Monitoring Committee (IDMC) recommended allowing pregnant and breastfeeding women to enroll in the DECLARATION trial after reviewing unblinded safety data [5]. - The LIBERTY Phase 3 clinical trial will assess the safety and immunologic profile of VYD2311 compared to mRNA COVID vaccines, with specific monitoring for adverse events of interest [5][7]. Pipeline Expansion - Invivyd is advancing its pipeline with VBY329, a monoclonal antibody candidate for the prevention of Respiratory Syncytial Virus (RSV) in children, expected to enter IND readiness in the second half of 2026 [7][12]. - The company is also planning a Phase 2 clinical trial for VYD2311 in individuals with Long COVID or COVID vaccine injury, anticipated to start by mid-2026 [7]. Corporate Updates - Michael Mina, M.D., Ph.D., has been appointed as Chief Medical Officer, indicating a strategic move to enhance clinical leadership [12]. - Invivyd is launching a national multimedia educational campaign in partnership with Lindsey Vonn to raise public awareness about the role of antibodies in disease prevention [12].

Group 1 - Invivyd, Inc. reported preliminary fourth-quarter 2025 net product revenue of $17.2 million from PEMGARDA, reflecting a 25% year-over-year growth and a 31% increase from the previous quarter [1][2] - The company ended 2025 with $226.7 million in cash and equivalents, supported by financing completed in the second half of the year, and has a current ratio of 2.47, indicating strong liquidity for operations and pipeline advancement [1][3] - Invivyd has launched the DECLARATION Phase 3 pivotal trial for VYD2311, a monoclonal antibody for COVID-19 prevention, which received FDA Fast Track designation in December 2025, with top-line results expected by mid-2026 [2][3] Group 2 - The company is expanding its pipeline beyond COVID-19, with VBY329, an RSV antibody candidate expected to reach IND readiness in late 2026, and a measles antibody program in preclinical development with candidate selection planned for early 2026 [3][4] - PEMGARDA has a gross margin of 93.3%, highlighting its commercial potential in the market [2]

Core Insights - Invivyd, Inc. reported strong revenue growth for its monoclonal antibody PEMGARDA® (pemivibart), with preliminary Q4 2025 net product revenue of $17.2 million, reflecting a 25% year-over-year increase and a 31% quarter-over-quarter increase [4][8] - The company is preparing for the potential commercial launch of VYD2311, a vaccine-alternative for COVID-19, which has received Fast Track designation from the FDA [2][5] - 2026 is anticipated to be a pivotal year for Invivyd as it aims to establish a new standard of care for COVID prophylaxis and expand its pipeline of monoclonal antibodies [2][4] Business Highlights - Preliminary Q4 2025 revenue for PEMGARDA® reached $17.2 million, marking a 25% increase from Q4 2024 and a 31% increase from Q3 2025 [4] - The company ended 2025 with cash and cash equivalents of $226.7 million, bolstered by over $200 million raised in financing during the second half of 2025 [4][8] - The DECLARATION Phase 3 clinical trial for VYD2311 has been initiated, with top-line data expected in mid-2026 [5][8] Clinical & Regulatory Developments - The DECLARATION trial is a Phase 3, randomized, placebo-controlled study to evaluate VYD2311's efficacy and safety in preventing COVID-19, with a total expected enrollment of 1770 participants [5][17] - VYD2311 has been granted Fast Track designation by the FDA, which may expedite its development and review process [5][8] - The trial aims to assess both a single dose and monthly dosing of VYD2311 compared to placebo [5][17] Pipeline Expansion - Invivyd is expanding its pipeline with the nomination of VBY329, a potential best-in-class monoclonal antibody for preventing Respiratory Syncytial Virus (RSV) in infants and children [6][18] - The company is also targeting a preclinical measles mAb candidate selection in the first half of 2026 [6][8] - VBY329 is expected to advance toward IND readiness in the second half of 2026, with the pediatric RSV prophylaxis market projected to grow to $3-$4 billion by 2030 [6][8] Corporate and Financial Updates - The company has a strong balance sheet with sufficient cash to support ongoing clinical trials and commercial preparations for VYD2311 [4][8] - Total shares of common stock outstanding as of December 31, 2025, were 281,987,033, excluding pre-funded warrants [4][8] - Invivyd's financial position is expected to support continued research and development efforts across its pipeline programs [4][8]

Group 1 - Invivyd Inc. has selected VBY329 as a monoclonal antibody candidate for the prevention of Respiratory Syncytial Virus (RSV) in neonates, infants, and children [1] - VBY329 has demonstrated 1.5-fold greater antiviral potency than clesrovimab in in vitro testing, and the company aims for IND readiness in the second half of 2026 [2][4] - The RSV prophylaxis market for babies and children under 24 months is identified as a rapidly growing pharmaceutical market, providing significant opportunities for the company [3] Group 2 - D. Boral Capital downgraded Invivyd to a Hold from a Buy, reflecting concerns about the pipeline and balance sheet expectations [4] - Invivyd utilizes a proprietary technology platform to create medicines that are more potent and resistant to virus evolution than the human immune system [5]

Core Viewpoint - Invivyd, Inc. has identified a potentially best-in-class monoclonal antibody candidate, VBY329, for the prevention of Respiratory Syncytial Virus (RSV) in neonates, infants, and children, leveraging its proprietary antibody discovery technology [1][5][6] Group 1: Product Development - VBY329 demonstrates in vitro properties that indicate higher potency and improved resistance compared to existing treatments like nirsevimab and clesrovimab, with an antiviral potency 1.5-fold greater than nirsevimab and 1.2-fold greater than clesrovimab [2][6] - The antibody candidate shows up to approximately 500-fold enhanced neutralization activity against RSV F protein variants resistant to nirsevimab, indicating a strong resistance profile [6] - Invivyd aims to achieve IND readiness for VBY329 in the second half of 2026, with plans to present in vitro data at a future medical congress [3][6] Group 2: Market Potential - The market for RSV prophylaxis among children under 24 months is projected to grow significantly, with expectations of reaching $3-$4 billion in annual revenues globally by 2030 [3][6] - Monoclonal antibodies have been a critical treatment option for vulnerable populations for nearly 30 years, suggesting a robust market opportunity for VBY329 [3] Group 3: Company Overview - Invivyd, Inc. is focused on developing innovative monoclonal antibodies for serious viral infectious diseases, with a unique integrated technology platform for antibody assessment and development [7] - The company has previously received emergency use authorization from the U.S. FDA for another monoclonal antibody, highlighting its capability in the biopharmaceutical sector [7]