v3.26.1
Note 13 - Segment Information (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Segment Reporting [Table Text Block]
   

March 31, 2026

   

March 31, 2025

 

Operating expenses, excluding share-based compensation

               

Research and development

  $ 7,684     $ 5,467  

General and administrative

    1,976       1,810  

Total operating expenses, excluding share-based compensation

    9,660       7,277  

Share-based compensation

               

Research and development

    303       189  

General and administrative

    519       678  

Total share-based compensation

    822       867  

Operating loss

    (10,482 )     (8,144 )

Interest income

    470       444  

Other expense, net

    (23 )     (1 )

Income tax expense

    (7 )     (6 )

Segment and consolidated net loss

  $ (10,042 )   $ (7,707 )