v3.26.1
Note 5 - Stockholders' Equity, Options, and Warrants (Tables)
6 Months Ended
Jun. 30, 2026
Notes Tables  
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
          

Weighted

     
      

Weighted

  

Average

     
      

Average

  

Remaining

  

Aggregate

 

Fixed Options

 

Shares

  

Exercise Price

  

Contractual Life

  

Intrinsic Value

 

Outstanding at December 31, 2025

  25,562,500  $0.05   5.1     

Granted

              

Exercised

  70,000   0.04         

Expired

              

Forfeited

  1,055,000   0.08         

Outstanding at June 30, 2026

  25,437,500   0.05   4.7  $667,175 

Exercisable at June 30, 2026

  21,477,500  $0.05   4.1  $547,475 
Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]

Non-Vested Restricted Stock Units

 

Number of restricted stock units

  

Weighted average grant-date fair value

 

Outstanding at December 31, 2025

  3,000,000  $0.04 

Granted

  37,500,000  $0.03 

Vested and Exercised

       

Forfeited / Cancelled

       

Outstanding at June 30, 2026

  40,500,000  $0.03