Exhibit 99.1 Mr. Auerbach added, "We anticipate the following key milestones over the next 12 months: (i) presentation of interim data from ALISCA™-Breast1, a Phase II trial of alisertib in combination with endocrine treatment in patients with chemotherapy-naïve HER2-negative, hormone receptor-positive metastatic breast cancer (H1 2026) and (ii) presentation of additional interim data from the ALI-4201/ALISCA™-Lung1, a Phase II clinical trial of alisertib monotherapy for the treatment of patients with exten ...