Quarterly report [Sections 13 or 15(d)]

Note 4 - Fair Value Measurements (Tables)

v3.26.1
Note 4 - Fair Value Measurements (Tables)
9 Months Ended
Jun. 30, 2026
Notes Tables  
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block]

Significant Unobservable Input

 

June 30, 2026

   

September 30, 2025

 

ONCO Series D Preferred Stock

               

Simulation Term (Years)

          1.5  

Expected Volatility

          72.5 %

Discount Rate

          25.0 %

Calibration Discount

          48.6 %

ONCO Warrant

               

Simulation Term (Years)

    2.2       3.0  

Equity Volatility

    74.5 %     68.6 %

Calibration Discount

    0.0 %     48.6 %
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
   

Nine Months Ended

 
   

June 30,

 
   

2026

   

2025

 

ONCO Series D Preferred Stock

               

Beginning balance

  $ 1,764,318     $  

Change in fair value of equity securities

    3,255,908        

Converted into ONCO Common Stock

    (5,020,226 )      

Ending balance

  $     $  

ONCO Warrant

               

Beginning balance

  $ 760,987     $  

Change in fair value of equity securities

    1,150,399        

Ending balance

  $ 1,911,386     $  
Realized Gain (Loss) on Investments [Table Text Block]
   

Three Months Ended

   

Nine Months Ended

 
   

June 30,

   

June 30,

 
   

2026

   

2025

   

2026

   

2025

 

Net gains (losses) recognized during the period on equity securities

  $ 546,129     $     $ 4,357,467     $ (349,078 )

Less: net gains (losses) recognized during the period on equity securities sold during the period

    437,389             3,207,068       (349,078 )

Unrealized gains (losses) recognized during the reporting period on equity securities still held at the reporting date

  $ 108,740     $     $ 1,150,399     $