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Fair Value Measurements
9 Months Ended
Sep. 30, 2021
Fair Value Disclosures [Abstract]  
Fair Value Measurements

Note 6Fair Value Measurements

Financial assets and liabilities carried at fair value are classified and disclosed in one of the following three levels of the fair value hierarchy:

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


Level 2—Observable inputs (other than Level 1 quoted prices), such as quoted prices in active markets for similar assets or liabilities, quoted prices in markets that are not active for identical or similar assets or liabilities, or other inputs that are observable or can be corroborated by observable market data.


Level 3—Unobservable inputs that are supported by little or no market activity and that are significant to determining the fair value of the assets or liabilities, including pricing models, discounted cash flow methodologies and similar techniques.

A summary of the assets and liabilities carried at fair value in accordance with the hierarchy defined above is as follows: 


 

 

 

 

 

Fair Value Hierarchy

 

September 30, 2021

 

Total

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

Assets

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cash and cash equivalents

 

$

37,995,008

 

 

$

37,995,008

 

 

$

 

 

$

 

Marketable Securities:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U.S. treasury bonds

 

 

1,001,080

 

 

 

1,001,080

 

 

 

 

 

 

 

Total

 

$

38,996,088

 

 

$

38,996,088

 

 

$

 

 

$



 

 

 

 

 

 

Fair Value Hierarchy

 

December 31, 2020

 

Total

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

Assets

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cash and cash equivalents

 

$

4,241,937

 

 

$

4,241,937

 

 

$

 

 

$

 

Marketable Securities:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U.S. treasury bonds

 

 

18,386,160

 

 

 

18,386,160

 

 

 

 

 

 

 

Total

 

$

22,628,097

 

 

$

22,628,097

 

 

$

 

 

$

 


The Company recognizes transfers between levels of the fair value hierarchy as of the end of the reporting period. There were no transfers within the hierarchy during the nine months ended September 30, 2021 and year ended December 31, 2020. The carrying amount of the Company’s receivables and payables approximate their fair values due to their short maturities.