XML 35 R1.htm IDEA: XBRL DOCUMENT v3.22.1
Document and Entity Information - USD ($)
 12 Months Ended
Dec. 31, 2021
Mar. 24, 2022
Jun. 30, 2021
Document Information [Line Items]      
Entity Central Index Key 0001534248    
Document Fiscal Period Focus FY    
Amendment Flag false    
Document Type 10-K    
Current Fiscal Year End Date --12-31    
Document Fiscal Year Focus 2021    
Document Period End Date Dec. 31, 2021    
Document Annual Report true    
Document Transition Report false    
Entity File Number 001-38807    
Entity Registrant Name CHEMOMAB THERAPEUTICS LTD.    
Entity Incorporation, State or Country Code L3    
Entity Tax Identification Number 81-3676773    
Entity Address, Address Line One Kiryat Atidim    
Entity Address, Address Line Two Building 7    
Entity Address, City or Town Tel Aviv    
Entity Address, Country IL    
Entity Address, Postal Zip Code 6158002    
City Area Code 972    
Local Phone Number 77-331-0156    
Entity Well Known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Ex Transition Period false    
Auditor Attestation Flag false    
Entity Shell Company false    
Entity Public Float     $ 194,646,077
Entity Common Stock, Shares Outstanding   228,090,300  
Auditor Name Somekh Chaikin    
Auditor Location Tel Aviv, Israel    
Auditor Firm Id 1057    
American Depositary Shares [Member]      
Document Information [Line Items]      
Title of 12(b) Security American Depositary Shares, each representing twenty (20) ordinary shares, no par value per share    
Trading Symbol CMMB    
Name of Exchange on which Security is Registered NASDAQ    
Ordinary Shares, No Par Value Per Share [Member]      
Document Information [Line Items]      
Title of 12(b) Security Ordinary shares, no par value per share    
Trading Symbol n/a    
Name of Exchange on which Security is Registered [1] NASDAQ    
[1] Not for trading; only in connection with the registration of American Depository Shares.