Neurocrine Biosciences — Jul 30, 2026 release

INGREZZA sales guidance reflects expected net product sales of INGREZZA in tardive dyskinesia and chorea associated with Huntington’s disease. 2. R&D guidance reflects the continued advancement of the Company’s pre-clinical and clinical portfolio including the Phase 3 programs for osavampator in MDD and direclidine in schizophrenia, and includes approximately $25 million of expense for development milestones related to our in-licensed product candidates. Development milestones are included in R&D guidance once achieved or deemed probable to achieve. 3. Non-GAAP guidance has been adjusted to exclude estimated non-cash stock-based compensation expense of approximately $115 million in R&D and $170 million in SG&A, including approximately $58 million related to the acceleration of vesting of equity awards for Soleno employees which vested in full upon the closing of the transaction, and acquisition, integration and divestiture-related expenses of approximately $95 million. Non-cash stock-based compensation expense for performance-based equity awards is included in guidance once the predefined performance-based criteria for vesting is achieved or deemed probable to achieve. 4. IPR&D guidance represents completed collaboration and licensing arrangements. 5. SG&A guidance reflects expense for ongoing commercial initiatives, including the recent expansion of our sales teams in Q1 2026, supporting INGREZZA growth and the launch of CRENESSITY and VYKAT XR. 6. In connection with the acquisition of Soleno, the Company recorded approximately $2.2 billion of in