Annual report pursuant to Section 13 and 15(d)

Note 13 - Equity (Tables)

v3.23.1
Note 13 - Equity (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
   

Exercise

Price

   

Number of

Warrants

 

Expiration Date

Series HH

  $ 49.80       15,060   6/25/2023

Series OO

    0.9375       189,000   6/13/2024

Series PP

    0.50       23,159,906   8/30/2027

Total warrants

  $ 0.54

*

    23,363,966