v3.26.1
Condensed Consolidated Statements of Stockholders' Equity - USD ($)
shares in Thousands, $ in Thousands
Total
Common Stock [Member]
Additional Paid-In Capital [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Deficit [Member]
Beginning Balance at Sep. 30, 2024 $ 128,814 $ 212 $ 451,340 $ 302 $ (323,040)
Beginning Balance, Shares at Sep. 30, 2024   21,194      
Exercise of stock options, Shares   11      
Exercise of stock options 94   94    
Vesting of restricted stock units, net of withholding (137) $ 1 (138)    
Vesting of restricted stock units, net of withholding, Shares   128      
Stock-based compensation expense 5,666   5,666    
Other comprehensive income (loss) (331)     (331)  
Net loss (22,290)       (22,290)
Ending Balance at Dec. 31, 2024 111,816 $ 213 456,962 (29) (345,330)
Ending Balance, Shares at Dec. 31, 2024   21,333      
Beginning Balance at Sep. 30, 2024 128,814 $ 212 451,340 302 (323,040)
Beginning Balance, Shares at Sep. 30, 2024   21,194      
Other comprehensive income (loss) (704)        
Net loss (63,189)        
Ending Balance at Jun. 30, 2025 79,279 $ 214 465,696 (402) (386,229)
Ending Balance, Shares at Jun. 30, 2025   21,378      
Beginning Balance at Sep. 30, 2024 128,814 $ 212 451,340 302 (323,040)
Beginning Balance, Shares at Sep. 30, 2024   21,194      
Net loss (81,889)        
Ending Balance at Sep. 30, 2025 64,717 $ 214 469,771 (339) (404,929)
Ending Balance, Shares at Sep. 30, 2025   21,387      
Beginning Balance at Dec. 31, 2024 111,816 $ 213 456,962 (29) (345,330)
Beginning Balance, Shares at Dec. 31, 2024   21,333      
Vesting of restricted stock units, net of withholding (127) $ 1 (128)    
Vesting of restricted stock units, net of withholding, Shares   44      
Stock-based compensation expense 4,688   4,688    
Other comprehensive income (loss) (195)     (195)  
Net loss (22,644)       (22,644)
Ending Balance at Mar. 31, 2025 93,538 $ 214 461,522 (224) (367,974)
Ending Balance, Shares at Mar. 31, 2025   21,377      
Vesting of restricted stock units, net of withholding (3)   (3)    
Vesting of restricted stock units, net of withholding, Shares   1      
Stock-based compensation expense 4,177   4,177    
Other comprehensive income (loss) (178)     (178)  
Net loss (18,255)       (18,255)
Ending Balance at Jun. 30, 2025 79,279 $ 214 465,696 (402) (386,229)
Ending Balance, Shares at Jun. 30, 2025   21,378      
Beginning Balance at Sep. 30, 2025 64,717 $ 214 469,771 (339) (404,929)
Beginning Balance, Shares at Sep. 30, 2025   21,387      
Issuance of common stock from October 2025 public offering, net of issuance costs of $4,802 ,Shares   7,475      
Issuance of common stock from October 2025 public offering, net of issuance costs of $4,802 69,948 $ 75 69,873    
Exercise of stock options, Shares   16      
Exercise of stock options 141   141    
Vesting of restricted stock units, net of withholding (97) $ 1 (98)    
Vesting of restricted stock units, net of withholding, Shares   141      
Stock-based compensation expense 3,810   3,810    
Other comprehensive income (loss) 10     10  
Net loss (11,938)       (11,938)
Ending Balance at Dec. 31, 2025 126,591 $ 290 543,497 (329) (416,867)
Ending Balance, Shares at Dec. 31, 2025   29,019      
Beginning Balance at Sep. 30, 2025 $ 64,717 $ 214 469,771 (339) (404,929)
Beginning Balance, Shares at Sep. 30, 2025   21,387      
Exercise of stock options, Shares 76        
Other comprehensive income (loss) $ (588)        
Net loss (44,530)        
Ending Balance at Jun. 30, 2026 101,068 $ 291 551,163 (927) (449,459)
Ending Balance, Shares at Jun. 30, 2026   29,120      
Beginning Balance at Dec. 31, 2025 126,591 $ 290 543,497 (329) (416,867)
Beginning Balance, Shares at Dec. 31, 2025   29,019      
Exercise of stock options, Shares   5      
Exercise of stock options 49   49    
Vesting of restricted stock units, net of withholding (305) $ 1 (306)    
Vesting of restricted stock units, net of withholding, Shares   37      
Stock-based compensation expense 3,748   3,748    
Other comprehensive income (loss) (405)     (405)  
Net loss (13,091)       (13,091)
Ending Balance at Mar. 31, 2026 116,587 $ 291 546,988 (734) (429,958)
Ending Balance, Shares at Mar. 31, 2026   29,061      
Exercise of stock options, Shares   55      
Exercise of stock options 492   492    
Vesting of restricted stock units, net of withholding, Shares   4      
Stock-based compensation expense 3,683   3,683    
Other comprehensive income (loss) (193)     (193)  
Net loss (19,501)       (19,501)
Ending Balance at Jun. 30, 2026 $ 101,068 $ 291 $ 551,163 $ (927) $ (449,459)
Ending Balance, Shares at Jun. 30, 2026   29,120