v3.26.1
Note 8 - Net Loss per Share (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
   

Three Months Ended

 
   

March 31,

 
   

2026

   

2025

 

Options to purchase Common Stock

    4,641,685       4,385,477  

Warrants to purchase Common Stock

    898,622       898,622  

Total

    5,540,307       5,284,099