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Stockholders’ Equity (Tables)
9 Months Ended
Sep. 30, 2023
Equity [Abstract]  
Schedule of Shares and Warrants Issued

The following table describes the shares and warrants issued as part of our 2022 and 2020 private placements:

 

Issuance of Common Stock   Issue Date   Shares Issued     Price per share     Warrants Issued     Warrant Exercise Price     Warrant Fair Value  
Private Placement 2022   April 1, 2022     1,242,588     $ 4.62       124,258     $ 4.62     $ 3.91  
Private Placement 2020   March 2, 2020     955,000     $ 4.00       95,500     $ 4.00     $ 3.90  
Schedule of Warrants to Purchase Common Stock

The following sets forth the warrants to purchase our common stock that were outstanding as of September 30, 2023:

 

Warrants Outstanding   Warrant
Exercise Price
    Warranty Expiry
124,258   $ 4.62     March 30, 2027
95,500   $ 4.00     March 30, 2027
16,000   $ 9.00     March 30, 2027
17,200   $ 12.50     March 30, 2027
3,000   $ 15.00     March 30, 2027
Schedule of Estimated Values of Warrants Valuation Assumptions

The estimated value of the warrants issued during the nine months ended September 30, 2022, as well as the assumptions that were used in calculating such values, were based on estimates at the issuance date in the table below.

 

   Warrants Issued 
   April 1, 2022 
Risk-free interest rate   2.55%
Weighted average expected term   5 years 
Expected volatility   116.32%
Expected dividend yield   0.00%