Annual report pursuant to Section 13 and 15(d)

Note 6 - Debt (Tables)

v3.23.1
Note 6 - Debt (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]
   

May 16,

2022

   

June 30,

2022

   

September 30,

2022

 

Stock price

  $ 1.27     $ 1.02     $ 0.68  

Volatility

    82 %     83 %     82 %

Risk free rate

    2.1 %     2.7 %     3.1 %

Dividend rate

    -       -       -  

Implied yield

    20.7 %     23.9 %     23.4 %

Estimated Fair value of Notes, including OID, excluding accrued interest

    4,000,000       3,986,000       4,245,000  

Change in fair value

 

NA

      (49,000

)

    334,000