v3.26.1
Segment Information (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
segment
Jun. 30, 2025
USD ($)
Segment Information        
Number of reportable segments | segment     1  
Total revenue $ 1,629 $ 1,777 $ 3,625 $ 3,232
Total research and development 18,066 11,449 33,723 23,033
General and administrative 6,048 5,386 12,791 11,525
Licensing 1,235 1,335 2,628 2,345
Revaluation of contingent consideration 300 1,500 300 1,800
Segment operating loss (24,238) (18,408) (46,430) (36,492)
Other income 2,733 2,979 5,101 5,978
Single reportable segment        
Segment Information        
Total revenue 1,629 1,777 3,625 3,232
Cost of revenue 218 515 613 1,021
Total research and development project expense 13,632 7,003 24,109 14,160
Personnel 3,036 2,984 6,317 5,911
Other research and development 1,398 1,462 3,297 2,962
Total research and development 18,066 11,449 33,723 23,033
General and administrative 6,048 5,386 12,791 11,525
Licensing 1,235 1,335 2,628 2,345
Revaluation of contingent consideration 300 1,500 300 1,800
Segment operating loss (24,238) (18,408) (46,430) (36,492)
Other income 2,733 2,979 5,101 5,978
Segment loss before income taxes (21,505) (15,429) (41,329) (30,514)
Contract Research Segment | Single reportable segment        
Segment Information        
Total revenue 356 442 893 887
Licensing revenue | Single reportable segment        
Segment Information        
Total revenue 1,273 1,335 2,732 2,345
Bosakitug | Single reportable segment        
Segment Information        
Total research and development project expense 3,335 2,847 6,476 6,231
ATI-052 | Single reportable segment        
Segment Information        
Total research and development project expense 4,899 1,418 8,080 2,037
Modzatinib | Single reportable segment        
Segment Information        
Total research and development project expense 370 1,118 861 2,926
ATI-9494 | Single reportable segment        
Segment Information        
Total research and development project expense 3,056 871 5,281 1,549
Discovery | Single reportable segment        
Segment Information        
Total research and development project expense $ 1,972 $ 749 $ 3,411 $ 1,417