AnaptysBio Conference Call Summary Company Overview - **Company**: AnaptysBio (NasdaqGS:ANAB) - **Date**: February 12, 2026 Key Points Separation of Royalty Pharma and Biopharma - The separation of the royalty company and the biopharma business is a top priority, targeted for completion in Q2 2026, though it may extend beyond April 1 [2][4] - The royalty company will focus on recognizing the value of commercial entities with low operational expenses, driven by the growth of Jemperli and Imsidolimab [4][5] Financial Position - AnaptysBio started the year with $310 million in cash, approximately $11 per share [7] - The company plans to allocate sufficient cash to the biopharma business to support operations through 2027, potentially extending cash reserves into 2028 [7][8] Jemperli Performance - Jemperli reported Q4 sales of $343 million, reflecting a 13% quarter-over-quarter growth [12] - It is positioned as a best-in-class PD-1 antagonist, with significant growth potential driven by multiple indications, including rectal cancer and MSI-H colon cancer [13][15] - Analysts have not fully recognized Jemperli's growth potential, with some assigning negative growth rates despite its rapid sales increase [14] ANB033 and Celiac Disease - ANB033, a CD122 antagonist, is being developed for celiac disease, targeting a market with over 2 million patients in the U.S. [21][22] - The study design includes a gluten challenge with a focus on histological outcomes and patient-reported outcomes [24][25] - Data readout is expected in Q4 2026, with enrollment having started in Q4 2025 [27][28] Eosinophilic Esophagitis (EoE) - The company is also advancing a program for EoE, with a focus on reducing eosinophils and improving patient-reported outcomes [52] - The market for EoE is significant, with dupilumab generating approximately $2 billion annually [48] Rosnilimab Development - Rosnilimab has shown promising results in rheumatoid arthritis, with plans to advance it through partnerships rather than using balance sheet cash [55][56] - An update on the phase 3 advancement is expected in the first half of 2026 [54] BDCA2 Modulator (ANB101) - ANB101 is in phase 1 development, with potential applications in systemic lupus erythematosus (SLE) and cutaneous lupus erythematosus (CLE) [60] - The company is monitoring Biogen's trials for insights on advancing ANB101 [61] Legal Considerations - Ongoing litigation with GSK regarding contractual issues could impact the royalty business, with potential for the drug to revert back to AnaptysBio [65][66] Conclusion - AnaptysBio is positioned for significant developments in 2026, with multiple catalysts including the separation of its businesses, Jemperli's growth, and advancements in its clinical programs [68]