v3.25.4
Note 16 - Segments (Tables)
3 Months Ended
Dec. 31, 2025
Notes Tables  
Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block]
  

2025

  

2024

 

Operating expenses:

        

Research and development

 $1,344,182  $5,716,830 

General and administrative

  4,079,833   5,227,113 

Total operating expenses

  5,424,015   10,943,943 
         

Other segment items:

        

Gain on sale of ENTADFI® assets

     695,216 

Gain on extinguishment of debt

     8,624,778 

Change in fair value of equity securities

  (120,078)  (349,078)

Other income, net

  211,514   163,124 

Net loss from discontinued operations, net of taxes

     (7,135,444)
         

Net loss

 $(5,332,579) $(8,945,347)
Reconciliation of Assets from Segment to Consolidated [Table Text Block]
  

2025

  

2024

 
         

Cash, cash equivalents and restricted cash

 $32,991,417  $15,794,562