Aptose Announces Deferral of Interest Payment

SAN DIEGO and TORONTO, June 30, 2025 (GLOBE NEWSWIRE) -- Aptose Biosciences Inc. ("Aptose" or the "Company") (TSX: APS; OTC: APTOF), a clinical-stage precision oncology company developing a tuspetinib (TUS) based triple drug frontline therapy to treat patients with newly diagnosed acute myeloid leukemia (AML), announced that it has entered into an Interest Deferral Agreement (the “Agreement”) with Hanmi Pharmaceutical Co., Ltd. (“Hanmi”), whereby Hanmi has agreed to further defer the interest payment due un ...