v3.26.1
Stockholders’ deficit (Tables)
3 Months Ended
Apr. 30, 2026
Share-Based Payment Arrangement [Abstract]  
Schedule of Stock Option Activity

Qualified and non-qualified incentive stock options outstanding at April 30, 2026 are as follows:

 

   Number of
options
   Weighted
average
exercise
price per share
 
Outstanding, January 31, 2026   9,803,669   $0.31 
Granted   234,119    0.04 
Expired        
Exercised        
Outstanding, April 30, 2026   10,037,788   $0.30 
           
Exercisable, April 30, 2026   9,975,288   $0.30 
Schedule of Stock Warrants Outstanding

Stock warrants outstanding at April 30, 2026 are as follows:

 

   Number of
warrants
   Weighted
average
exercise
price per share
 
Outstanding, January 31, 2026   16,621,508   $0.12 
Issued        
Expired   (39,976)   1.14 
Exercised        
Outstanding, April 30, 2026   16,581,532   $0.12 
           
Exercisable, April 30, 2026   16,074,000   $0.06