AnaptysBio Conference Call Summary Company Overview - **Company**: AnaptysBio (NasdaqGS:ANAB) - **Event**: Guggenheim Emerging Outlook Biotech Summit 2026 - **Date**: February 11, 2026 Key Points Company Separation - AnaptysBio is in the process of separating its biopharma operations from its core royalty portfolio, targeting a Q2 2026 separation date [4] - The biopharma business will include three clinical stage programs: - Rosnilimab (completed Phase 2b study in RA, moving to Phase 3) [5] - CD122 program (two studies: one ongoing in celiac disease, one initiating in EOE) [5] - ANB101 (BDCA2 modulator, ongoing Phase 1 trial) [5] - The new biopharma entity will be publicly traded and capitalized adequately to support its clinical trials [5] Royalty Portfolio - The royalty business is anchored on two programs: - Jemperli (royalty from GSK, projected to generate $1.8 billion in revenue this year) [6] - Imsidolimab (outlicensed to Vanda, seeking accelerated approval) [6] - Jemperli's growth rate is expected to remain strong, with significant market share capture anticipated due to its survival data compared to competitors [8][10] - GSK's guidance suggests potential peak sales of over $2.7 billion, with a long runway for growth [14] Clinical Programs - **Rosnilimab**: - End-of-phase 2 meeting with the FDA scheduled to define the size of the Phase 3 program [138] - Focus on securing funding for the Phase 3 program while prioritizing the separation of the companies [146] - **CD122 Program**: - Differentiated mechanism targeting both IL-15 and IL-2 signaling, with applications in celiac disease and eosinophilic esophagitis (EOE) [57][68] - Ongoing studies in celiac disease aim to demonstrate therapeutic benefits for patients with gluten exposure [97][103] - EOE studies will focus on both eosinophil reduction and symptomatic impact, with data expected in 2027 [114] - **ANB101 (BDCA2 Modulator)**: - Competing with a first-generation BDCA2 in Phase 3 trials by Biogen, with AnaptysBio's drug showing a differentiated depletion profile [121][125] Market Potential - Celiac disease has over 2 million patients in the U.S., with approximately 250,000 non-compliant to a gluten-free diet, representing a significant market opportunity [97] - The EOE market is also substantial, with a need for effective treatments beyond existing options [114] Financial Considerations - AnaptysBio has $310 million in cash at the beginning of the year, sufficient to fund operations into 2028 if allocated to the biopharma business [51] - The company has been actively repurchasing stock, indicating confidence in its valuation and future prospects [46] Regulatory Environment - The company is navigating ongoing litigation related to Jemperli, but it does not impact the planned separation of the biopharma business [16][18] Conclusion - AnaptysBio is positioned for significant growth through its clinical programs and the separation of its business units, with a strong focus on capitalizing on its royalty portfolio and advancing its biopharma pipeline. The upcoming data releases and regulatory meetings will be critical in shaping the company's future trajectory.