UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File Number: 1-32001 APTOSE BIOSCIENCES INC. (Exact Name of Registrant as Specified in Its Charter) Canada (State or other jurisdiction of incorporatio ...

EXHIBIT 99.1 Aptose Reports Results for the Third Quarter 2024 Aptose and Hanmi Pharmaceutical Co-developing Triplet Therapy of Tuspetinib with Azacitidine and Venetoclax for Newly Diagnosed AML SAN DIEGO and TORONTO, Nov. 08, 2024 (GLOBE NEWSWIRE) -- Aptose Biosciences Inc. ("Aptose" or the "Company") (NASDAQ: APTO, TSX: APS), a clinical-stage precision oncology company developing highly differentiated oral targeted agents to treat hematologic malignancies, today announced financial results for the three m ...

SAN DIEGO and TORONTO, Nov. 08, 2024 (GLOBE NEWSWIRE) -- Aptose Biosciences Inc. (“Aptose” or the “Company”) (NASDAQ: APTO, TSX: APS), a clinical-stage precision oncology company developing highly differentiated oral targeted agents to treat hematologic malignancies, today announced financial results for the three months ended September 30, 2024, and provided a corporate update. "Triple drug therapies (triplets) that build on the standard of care in AML have yielded higher response rates yet are limited to ...

SAN DIEGO and TORONTO, Sept. 05, 2024 (GLOBE NEWSWIRE) -- Aptose Biosciences Inc. (“Aptose” or the “Company”) (NASDAQ: APTO, TSX: APS), a clinical-stage precision oncology company developing tuspetinib, a highly differentiated oral kinase inhibitor for the treatment of patients with acute myeloid leukemia (AML), announced the voting results from its special meeting of shareholders held today, September 5, 2024 (the “Meeting”). A total of 6,052,460 common shares of the Company (the "Shares"), representing 33 ...

SAN DIEGO and TORONTO, Aug. 30, 2024 (GLOBE NEWSWIRE) -- Aptose Biosciences Inc. (“Aptose” or the “Company”) (NASDAQ: APTO, TSX: APS), a clinical-stage precision oncology company developing tuspetinib, a highly differentiated oral kinase inhibitor for the treatment of patients with acute myeloid leukemia (AML), today announced that it received a $10 million loan through a Facility Agreement with Hanmi Pharmaceutical Co. Ltd. (“Hanmi”). The loan is convertible as prepayment of milestone obligations under the ...

SAN DIEGO and TORONTO, Aug. 15, 2024 (GLOBE NEWSWIRE) -- Aptose Biosciences Inc. (“Aptose” or the “Company”) (NASDAQ: APTO, TSX: APS), a clinical-stage precision oncology company developing highly differentiated oral targeted agents to treat hematologic malignancies, today announced that its special meeting of shareholders (the "Meeting") convened on August 15, 2024, at 1:00 p.m. (ET) has been adjourned to September 5, 2024 at 1 p.m. (ET), without business being considered, due to a lack of quorum. At the t ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Transition Period from to Commission File Number: 1-32001 APTOSE BIOSCIENCES INC. (Exact Name of Registrant as Specified in Its Charter) Canada (State or other jurisdiction of incorporation or ...

EXHIBIT 99.1 Aptose Reports Results for the Second Quarter 2024 TUS+VEN+HMA Triplet Protocol in Frontline Therapy for Newly Diagnosed AML was Reviewed by the FDA and Allowed to Proceed Abstract Supporting Exploration of the TUS+VEN+AZA Triplet in Frontline Therapy for Newly Diagnosed AML has been Submitted to the 2025 Annual Meeting of the American Society of Hematology (ASH) SAN DIEGO and TORONTO, Aug. 08, 2024 (GLOBE NEWSWIRE) -- Aptose Biosciences Inc. ("Aptose" or the "Company") (NASDAQ: APTO, TSX: APS) ...

NodThera Announces Appointment of Greg Chow as Chief Financial and Business Officer Greg brings over 25 years of public and private company leadership experience Philadelphia, PA, August 1, 2024 - NodThera, a leading clinical-stage biotech delivering a paradigm shift in the treatment of chronic inflammatory diseases through selective modulation of the NLRP3 inflammasome, today announces the appointment of Greg Chow as Chief Financial and Business Officer (CFBO), effective immediately. Greg is an experience ...

SAN DIEGO and TORONTO, June 18, 2024 (GLOBE NEWSWIRE) -- Aptose Biosciences Inc. ("Aptose" or the "Company") (NASDAQ:APTO, TSX:APS), a clinical-stage precision oncology company developing highly differentiated oral kinase inhibitors to treat hematologic malignancies, today announced the voting results from the Company's annual and special meeting of shareholders held today, June 18, 2024 (the "Meeting"). A total of 8,101,527 common shares of the Company, representing 49.67% of the common shares of the Compa ...