Current report filing

Cover

v3.24.2
Cover
Jul. 26, 2024
Entity Addresses [Line Items]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jul. 26, 2024
Entity File Number 001-32001
Entity Registrant Name APTOSE BIOSCIENCES INC.
Entity Central Index Key 0000882361
Entity Tax Identification Number 98-1136802
Entity Incorporation, State or Country Code Z4
Entity Address, Address Line One 66 Wellington Street West, Suite 5300
Entity Address, Address Line Two TD Bank Tower
Entity Address, Address Line Three Box 48
Entity Address, City or Town Toronto
Entity Address, State or Province ON
Entity Address, Country CA
Entity Address, Postal Zip Code M5K 1E6
City Area Code (647)
Local Phone Number 479-9828
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Shares, no par value
Trading Symbol APTO
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Former Address [Member]  
Entity Addresses [Line Items]  
Entity Address, Address Line One 251 Consumers Road
Entity Address, Address Line Two Suite 1105
Entity Address, City or Town Toronto
Entity Address, State or Province ON
Entity Address, Country CA
Entity Address, Postal Zip Code M2J 4R3