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Note 3 - Loss Per Share (Tables)
12 Months Ended
Dec. 31, 2025
Earnings Per Share [Abstract]  
Schedule of Securities Not Considered in Calculation of Diluted Weighted Average Shares

Securities not considered in the calculation of diluted loss per share, but that could be dilutive in the future, are as follows:

 

December 31, 2025

 

 

December 31, 2024

 

Common stock warrants

 

 

338,715

 

 

 

415,779

 

Common stock options

 

 

10,522,787

 

 

 

7,352,501

 

Total potential dilutive securities

 

 

10,861,502

 

 

 

7,768,280