Quarterly report [Sections 13 or 15(d)]

Note 13 - Segment Information - Segment Information (Details)

v3.25.2
Note 13 - Segment Information - Segment Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Mar. 31, 2024
Jun. 30, 2025
Jun. 30, 2024
Total operating expenses, excluding share-based compensation $ 7,236   $ 5,195   $ 14,513 $ 10,448
Total share-based compensation 771   443   1,638 931
operating loss (8,007)   (5,638)   (16,151) (11,379)
Interest income 313   524   757 1,140
Other income (expense), net 1   2   0 (17)
Income tax expense (6)   (7)   (12) (14)
Net loss (7,699) $ (7,707) (5,119) $ (5,151) (15,406) (10,270)
Research and Development Expense [Member]            
Total operating expenses, excluding share-based compensation 5,589   3,821   11,056 7,302
Total share-based compensation 233   107   422 302
General and Administrative Expense [Member]            
Total operating expenses, excluding share-based compensation 1,647   1,374   3,457 3,146
Total share-based compensation $ 538   $ 336   $ 1,216 $ 629