Annual report pursuant to Section 13 and 15(d)

Common Stock Warrant Liabilities (Tables)

v3.24.1
Common Stock Warrant Liabilities (Tables)
12 Months Ended
Dec. 31, 2023
Common Stock Warrant Liabilities  
Summary of common stock warrant liabilities

    

Warrant

Liabilities

Common Stock Warrant liabilities at December 31, 2021

$

Issuance of December 2022 Common Stock Warrants

 

7,640

Issuance of December 2022 Placement Agent Warrants

 

278

Change in fair value of Common Stock Warrant liabilities

3,252

Common Stock Warrant liabilities at December 31, 2022

$

11,170

Change in fair value of Common Stock Warrant liabilities

 

(7,924)

Exercise of December 2022 Common Stock Warrants

 

(3,121)

Common Stock Warrant liabilities at December 31, 2023

$

125

Summary of the weighted average (in aggregate) significant unobservable inputs used in measuring the warrant liability that are categorized within Level 3 of the fair value hierarchy

    

October 4,

    

December 31,

 

Series A Warrants

2023

2022

 

Exercise price

$

1.76

$

4.08

Volatility

 

91.4

%  

 

89.4

%

Expected life

 

4.2

 

5.0

Risk-free rate

 

4.7

%  

 

4.0

%

Dividend yield

 

 

    

October 4,

    

December 31,

 

Series B Warrants

2023

2022

 

Exercise price

$

1.76

$

4.08

Volatility

 

99.6

%  

 

82.4

%

Expected life

 

0.7

 

1.5

Risk-free rate

 

5.4

%  

 

4.7

%

Dividend yield

 

 

    

December 31,

    

December 31,

 

Placement Agent Warrants

2023

2022

 

Exercise price

$

5.41

$

5.41

Volatility

 

96.4

%  

 

89.4

%

Expected life

 

4.0

 

5.0

Risk-free rate

 

3.8

%  

 

4.0

%

Dividend yield