v3.25.2
Note 3 - Cash Equivalents and Investments (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Investments Classified by Contractual Maturity Date [Table Text Block]

As of June 30, 2025

 

Cost Basis

   

Unrealized Gains

   

Unrealized Losses

   

Aggregate Fair Value

 
                                 

U.S. Treasury Securities

  $ 34,999,740     $ 103,163     $     $ 35,102,904  

Money Market Accounts

    4,224,372                   4,224,372  

Total

  $ 39,224,112     $ 103,163     $     $ 39,327,275  

As of December 31, 2024

 

Cost Basis

   

Unrealized Gains

   

Unrealized Losses

   

Aggregate Fair Value

 
                                 

U.S. Treasury Securities

  $ 40,969,665     $ 57,731     $     $ 41,027,396  

Money Market Accounts

    4,504,250                   4,504,250  

Total

  $ 45,473,915     $ 57,731     $     $ 45,531,646  
Debt Securities, Held-to-Maturity [Table Text Block]

As of June 30, 2025

 

Amortized Cost

   

Unrealized Gains

   

Unrealized Losses

   

Fair Market Value

 
                                 

U.S. Treasury Securities

  $ 13,748,473     $ 121     $ (3,052 )   $ 13,745,542  

Total

  $ 13,748,473     $ 121     $ (3,052 )   $ 13,745,542  

As of December 31, 2024

 

Amortized Cost

   

Unrealized Gains

   

Unrealized Losses

   

Fair Market Value

 
                                 

U.S. Treasury Securities

  $ 14,395,913     $ 10,863     $     $ 14,406,776  

Total

  $ 14,395,913     $ 10,863     $     $ 14,406,776