Quarterly report [Sections 13 or 15(d)]

Note 4 - Fair Value Measurements (Tables)

v3.25.4
Note 4 - Fair Value Measurements (Tables)
3 Months Ended
Dec. 31, 2025
Notes Tables  
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block]

Significant Unobservable Input

 

December 31, 2025

   

September 30, 2025

 

ONCO Series D Preferred Stock

               

Simulation Term (Years)

    1.2       1.5  

Expected Volatility

    68.5 %     72.5 %

Discount Rate

    25.0 %     25.0 %

Calibration Discount

    40.6 %     48.6 %

ONCO Warrant

               

Simulation Term (Years)

    2.7       3.0  

Equity Volatility

    70.7 %     68.6 %

Calibration Discount

    40.6 %     48.6 %
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
   

Three Months Ended

 
   

December 31,

 
   

2025

   

2024

 

ONCO Series D Preferred Stock

               

Beginning balance

  $ 1,764,318     $  

Additions

           

Change in fair value of equity securities

    205,097        

Ending balance

  $ 1,969,415     $  

ONCO Warrant

               

Beginning balance

  $ 760,987     $  

Additions

           

Change in fair value of equity securities

    (325,175 )      

Ending balance

  $ 435,812     $