v3.26.1
Description of business and summary of significant accounting policies (Tables)
12 Months Ended
Dec. 31, 2025
Accounting Policies [Abstract]  
Schedule of fair value of financial instruments

   December 31, 2025   Level 1   Level 2   Level 3 
Assets                    
Short-term investments  $4,683,099   $4,683,099   $   $ 
Total  $4,683,099   $4,683,099   $   $ 

 

   December 31, 2024   Level 1   Level 2   Level 3 
Assets                    
Short-term investments  $   $   $   $ 
Total  $   $   $   $ 
Schedule of diluted net loss per share attributable to common stock

The following outstanding shares of common stock equivalents were excluded from the computation of the diluted net loss per share attributable to common stock for the periods in which a net loss is presented because their effect would have been anti-dilutive.

 

 

   2025   2024 
   December 31, 
   2025   2024 
Stock options   6,072,242    4,235,666 
Common stock warrants   1,763,750    1,763,750 
Totals   7,835,992    5,499,416