Company Profile

Aptose Biosciences Inc. is a clinical-stage biotechnology company focused on developing precision medicines addressing unmet medical needs in oncology, with an initial focus on hematology. The Companyâ€™s lead clinical-stage, oral kinase inhibitor tuspetinib (TUS) has demonstrated activity as a monotherapy and in combination therapy in patients with relapsed or refractory acute myeloid leukemia (AML) and is being developed as a frontline triplet therapy in newly diagnosed AML. The Company's small molecule cancer therapeutics pipeline includes products designed to provide single agent efficacy and to enhance the efficacy of anti-cancer therapies and regimens without overlapping toxicities. Its Luxeptinib (LUX) is being developed for the treatment of patients with certain B-cell malignancies, including chronic lymphocytic leukemia (CLL), small lymphocytic lymphoma (SLL), and certain non-Hodgkinâ€™s lymphomas (NHL) who are resistant or intolerant to conventional treatments.

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07-02	Hanmi Pharmaceutical Closes Acquisition of Aptose Biosciences	MT
06-29	Hanmi Pharm. Co., Ltd. completed the acquisition of remaining 80.07% stake in Aptose Biosciences Inc..	CI
06-15	Aptose Biosciences Inc. Presents Safety, Response and MRD Clinical Data from TUSCANY Phase 1/2 Clinical Trial of Tuspetinib Triplet Therapy in Newly Diagnosed AML	CI
06-15	Aptose Biosciences Updated Tuscany Trial Data Reported in Oral Presentation at EHA 2026	MT
05-29	Aptose Biosciences Says Acquisition by Hanmi Delayed Until June	MT
05-29	Aptose Biosciences says closing of arrangement with Hanmi Pharmaceutical further delayed	RE
05-13	Aptose Biosciences Inc. Reports Earnings Results for the First Quarter Ended March 31, 2026	CI
03-31	Aptose Shareholders Approve Acquisition By Hanmi Pharmaceutical in "Go Private" Transaction	MT
03-31	Aptose Biosciences Inc. Reports Earnings Results for the Full Year Ended December 31, 2025	CI
03-31	Aptose Biosciences Inc. - Shareholder/Analyst Call
03-30	Aptose Biosciences Inc. Auditor Raises 'Going Concern' Doubt	CI
03-23	Leading independent proxy advisory firm Glass Lewis endorses Aptose plan of arrangement	RE
03-23	Aptose Biosciences Brief: Independent Proxy Advisory Firm Glass Lewis Endorses Aptose Plan of Arrangement With Hanmi Pharmaceutical	MT

03-19	Leading independent proxy advisory firm ISS recommends Aptose Biosciences shareholders vote "for" proposed plan of arrangement with Hanmi Pharmaceutical	RE
03-19	Aptose Brief: Independent Proxy Advisory Firm ISS Recommends Aptose Shareholders Vote "FOR" Proposed Plan of Arrangement with Hanmi Pharmaceutical	MT
24-06-11	HC Wainwright Adjusts Price Target on Aptose Biosciences to $7 From $23, Maintains Buy Rating	MT
23-11-10	RBC Cuts Price Target on Aptose Biosciences to $18 From $23, Keeps Outperform, Speculative Risk	MT
23-08-11	Oppenheimer Adjusts Aptose Biosciences Price Target to $15 From $50, Maintains Outperform Rating	MT

06-30	Aptose Biosciences Announces Completion of Acquisition by Hanmi Pharmaceutical	AQ
06-15	Aptose Biosciences : Presents Safety, Response, and MRD Clinical Data from TUSCANY Phase 1/2 Clinical Trial of Tuspetinib Triplet Therapy in Newly Diagnosed AML at the 2026 EHA Congress in Oral Presentation	PU
06-15	Aptose Presents Safety, Response, and MRD Clinical Data from TUSCANY Phase 1/2 Clinical Trial of Tuspetinib Triplet Therapy in Newly Diagnosed AML at the 2026 EHA Congress in Oral Presentation	AQ
05-29	Aptose Biosciences Announces Update on Anticipated Timing of Closing of the Plan of Arrangement with Hanmi Pharmaceutical	AQ
05-13	Aptose Biosciences: Q1 Earnings Snapshot	AQ

12-05	Tokenización: ¿Va a cambiar tanto la vida de los inversores?
12-05	Universo cripto: la tokenizzazione cambierà davvero la vita degli investitori?
23-09-09	Vastzetting: Ethereum scheert hoge toppen - cryptonieuws
23-09-08	Staking: Ethereum raggiunge nuove vette - Resoconto Cripto

Manager	Title	Age	Since
C. Payne DFI	Director of Finance/CFO	63	2022-06-26
Victor Montalvo-Lugo CTO	Chief Tech/Sci/R&D Officer	-	2019-10-31
Rafael Bejar CTO	Chief Tech/Sci/R&D Officer	54	2019-12-31

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Company Profile

Date	Insider	Type	Main position	Quantity	% Market Cap.
6/30/26	C. Payne	Issuer sale	Chief Financial Officer	-1,255,244	49.1784%
6/30/26	Denis Burger	Issuer sale	Director	-528,737	20.7151%
6/30/26	William Rice	Issuer sale	Chief Executive Officer	-6,026,252	-

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Change	5-day change	1-year change	3-year change	Capi.($)
APTOSE BIOSCIENCES INC.	-.--%	+9.09%	-	-	4.32M
ELI LILLY AND COMPANY	-1.52%	-7.23%	+57.90%	+108.72%	1,031B
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ROCHE HOLDING AG	-1.02%	-6.24%	+33.47%	+33.42%	349B
NOVARTIS AG	+6.77%	+3.46%	+29.15%	+46.84%	290B
ASTRAZENECA PLC	+0.75%	-0.94%	+1.23%	+12.51%	252B
AMGEN INC.	-0.59%	-3.15%	+49.83%	+67.70%	232B
NOVO NORDISK A/S	+1.00%	-1.87%	-19.57%	-53.90%	201B
GILEAD SCIENCES, INC.	+0.45%	-0.27%	+29.84%	+91.34%	181B
Average	+1.19%	-2.98%	+28.20%	+49.51%	403.31B
Weighted average by Cap.	+1.58%	-3.97%	+37.24%	+65.29%