Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Fair Value Measurements

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Note 4 - Fair Value Measurements
3 Months Ended
Mar. 31, 2023
Notes to Financial Statements  
Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block]

Note 4 — Fair Value Measurements

 

The Company follows accounting guidance on fair value measurements for financial assets and liabilities measured at fair value on a recurring basis. Under the accounting guidance, fair value is defined as an exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. As such, fair value is a market-based measurement that should be determined based on assumptions that market participants would use in pricing an asset or a liability.

 

The accounting guidance requires fair value measurements be classified and disclosed in one of the following three categories:

 

Level 1: Quoted prices in active markets for identical assets or liabilities.

 

Level 2: Observable inputs other than Level 1 prices for similar assets or liabilities that are directly or indirectly observable in the marketplace.

 

Level 3: Unobservable inputs which are supported by little or no market activity and that are financial instruments whose values are determined using pricing models, discounted cash flow methodologies, or similar techniques, as well as instruments for which the determination of fair value requires significant judgment or estimation.

 

The fair value hierarchy also requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. Assets and liabilities measured at fair value are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. The Company’s assessment of the significance of a particular input to the fair value measurement in its entirety requires management to make judgments and consider factors specific to the asset or liability.

 

Certain of the Company’s financial instruments are not measured at fair value on a recurring basis but are recorded at amounts that approximate their fair value due to their liquid or short-term nature, such as accounts payable, accrued expenses and other current liabilities.

 

Fair Value of Warrant Liabilities

 

Warrant liabilities are categorized within Level 3 of the fair value hierarchy and are measured at fair value on a recurring basis as follows (in thousands):

 

   

October 2022

   

January 2023

         
   

Warrants

   

Warrants

   

Total

 

Fair value of warrants outstanding as of December 31, 2022

  $ 2,609     $     $ 2,609  

Fair value of warrants at issuance as of January 31, 2023

          2,235       2,235  

Change in fair value of warrants

    1,462       (584 )     878  

Fair value of warrants outstanding as of March 31, 2023

  $ 4,071     $ 1,651     $ 5,722  

 

Warrant Liability

 

The Company has issued freestanding warrants to purchase shares of our common stock in connection with financing activities (Warrants as described in Note 8). The Company's outstanding common stock warrants issued in connection with the equity offering completed in October 2022 ( “October 2022 Warrants”) and January 2023 ( "January 2023 Warrants") are classified as liabilities in the balance sheet as they contain terms for redemption of the underlying security that are outside our control. The Company used a Monte Carlo simulation approach, which allows to factor in the effect of a down-round protection feature, to value the October 2022 Warrants at the time of issuance on October 11, 2022 and for the period ending December 31, 2022. The Black-Scholes model was used to value the January 2023 Warrants at the time of issuance on January 31, 2023. The approach required management to estimate inputs including expected volatility and expected term, and is most significantly impacted by the volatility of our common stock price. These inputs are inherently subjective and require significant analysis and judgment to develop.

 

The fair value of the warrants is re-measured at each financial reporting date with any changes in fair value being recognized in change in fair value of warrant liabilities, a component of other income (expense), in the condensed consolidated statements of operations and comprehensive income (loss). The Company will continue to re-measure the fair value of the October 2022 Warrant liabilities until exercise or expiration of the warrants on October 10, 2027 and the January 2023 Warrants until exercise or expiration of the warrants on January 31, 2026. The October 2022 Warrants originally contained a one-time down-round price protection feature. In connection with the January 31, 2023 Registered Direct and Private Placement, the down-round price protection feature was used and the exercise price for the October 2022 Warrants was permanently adjusted to $1.55. The Black-Scholes model was used to value the October 2022 Warrants and January 2023 Warrants as of  March 31, 2023.

 

The key inputs for the October 2022 Warrants for the Monte Carlo simulation and Black-Scholes model were as follows:

 

   

March 31,

   

December 31,

 
   

2023

   

2022

 
   

(Black-Scholes

   

(Monte Carlo

 
   

model)

   

simulation)

 

Stock price

  $ 1.17     $ 1.16  

Risk-free interest rate

    3.60 %     4.02 %

Expected dividend yield

           

Expected term in years

    4.53       4.78  

Expected volatility

    137 %     93 %

 

The key inputs for the January 2023 Warrants using the Black-Scholes model were as follows:

 

            January 31,  
            2023  
   

March 31,

   

(Initial

 
   

2023

   

measurement)

 

Stock price

  $ 1.17     $ 1.38  

Risk-free interest rate

    3.81 %     3.90 %

Expected dividend yield

           

Expected term in years

    2.84       3.00  

Expected volatility

    164 %     160 %