Business Description

Overview We are a leading global oncology company discovering and developing innovative treatments that are more accessible to cancer patients worldwide. In 2025, we generated total global revenue of approximately $5.3 billion, increasing revenue by approximately 40.2% from the prior year, while achieving net income of $286.9 million, net cash provided by operating activities of $1.1 billion and positive free cash flow of $941.7 million. We are serial innovators in hematology and have built a differentiated, wholly-owned, and foundational franchise. We are the only company with potentially best-in-class assets across three foundational chronic lymphocytic leukemia (“CLL”) mechanisms of action (“MoAs”). This includes BRUKINSA ® , a proven best-in-class Bruton’s tyrosine kinase (“BTK”) inhibitor, sonrotoclax, a next-generation and potentially best-in-class B-cell lymphoma 2 (“BCL2”) inhibitor that received its first global regulatory approval in December 2025, and our potentially first-in-class and best-in-class BTK chimeric degradation activation compound (“BTK-CDAC”). BRUKINSA was designed for complete sustainable inhibition of BTK with the belief that this would improve patient outcomes. This hypothesis was supported in the ALPINE trial, where BRUKINSA demonstrated sustained superior efficacy and lower cardiac toxicity in an all-comers relapsed/refractory (“R/R”) CLL population against ibrutinib. BRUKINSA is the only BTK inhibitor to prove superior efficacy to ibrutinib, especially over the long term. BRUKINSA has the broadest label in the class, with U.S. approvals in CLL, mantle cell lymphoma (“MCL”), Waldenström’s macroglobulinemia (“WM”), marginal zone lymphoma (“MZL”) and follicular lymphoma (“FL”). Despite being the third entrant to the market, BRUKINSA became the global market leader across B-cell malignancies in 2025. BRUKINSA generated $3.9 billion in sales in 2025, is approved in over 75 markets and has launched in many key markets, including Europe, Japan, Korea and Brazil. Our Phase 3 MANGROVE trial is evaluating BRUKINSA plus rituximab compared with bendamustine plus rituximab in previously untreated MCL. Pending approval, this would be the first chemo-free regimen available for patients as a first line (“1L”) treatment for MCL. Sonrotoclax is a potentially best-in-class BCL2 inhibitor designed to have greater potency and selectivity, and potential for better tolerability than venetoclax. In late 2025, we received the first approval for sonrotoclax for adult patients with R/R MCL and CLL/small lymphocytic lymphoma (“SLL”) patients who have received prior systemic therapy, including a BTK inhibitor. The approval, granted in China, is supported by data demonstrating deep and durable responses and manageable tolerability, underscoring sonrotoclax’s emerging role as a foundational medicine across B-cell malignancies. Presented at the American Society of Hematology (“ASH”) meeting in 2025, monotherapy data from the Phase 1/2 study of patients with R/R MCL treated with sonrotoclax demonstrated a favorable safety and efficacy profile. Sonrotoclax is under Priority Review by the U.S. Food and Drug Administration (“FDA”) for potential accelerated approval in the first half of 2026. Pending approval, sonrotoclax would be the first and only BCL2 inhibitor approved for monotherapy use in R/R MCL. In the fixed dose BRUKINSA plus sonrotoclax combination, we presented unmatched levels and time to achieve undetectable minimal residual disease (“uMRD”), demonstrating a clear advantage over other fixed duration regimens. The Phase 3 CELESTIAL-TNCLL trial of BRUKINSA plus sonrotoclax in 1L CLL has completed enrollment, and we have initiated a Phase 3 study in the first half of 2026, comparing BRUKINSA plus sonrotoclax against acalabrutinib plus venetoclax in 1L CLL. Our BTK-CDAC, BGB-16673, which is designed to promote the degradation of both wildtype and mutant forms of BTK, including those that commonly result in resistance to BTK inhibitors in patients who experience progressive disease, has best-in-class potential and is the most advanced BTK degrader in development. Data presented at ASH 2025 showed significant efficacy signals and safety data in a heavily pretreated population. We have initiated a Phase 3 head-to-head trial against pirtobrutinib, consistent with our strategy to develop medicines that have potential to meaningfully improve upon the current practice of care.…