Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Tables)

v3.23.2
Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2023
Warrants to Purchase Common Stock [Member]  
Schedule of revaluation of warrant liability

​

​

​

​

​

​

​

​

Warrants

​

($ in thousands)

    

liabilities

    

Balance at December 31, 2022

​

$

13,869

​

Avenue common stock warrants

​

​

2,235

​

Urica placement agent warrants

​

​

33

​

Change in fair value of common stock warrants - Avenue

​

​

1,028

​

Change in fair value of common stock warrants - Checkpoint

​

​

(7,209)

​

Change in fair value of common stock warrants - Urica

​

​

15

​

Balance as of June 30, 2023

​

$

9,971

​

Warrants to Purchase Common Stock [Member] | Checkpoint Common Stock Warrants  
Schedule of revaluation of warrant liability

​

​

​

​

​

​

​

Checkpoint

​

​

Warrant

($ in thousands)

​

Liability

Common Stock Warrant liabilities at December 31, 2022

​

$

11,170

Change in fair value of common stock warrant liabilities

​

​

(7,209)

Common Stock Warrant liabilities at June 30, 2023

​

$

3,961

Warrants to Purchase Common Stock [Member] | Avenue Therapeutics, Inc [Member]  
Schedule of revaluation of warrant liability

​

​

​

​

​

​

​

Avenue

​

​

Warrant

($ in thousands)

​

Liability

Common Stock Warrant liabilities at December 31, 2022

​

$

2,609

Issuance of Avenue common warrants

​

​

2,235

Change in fair value of common stock warrant liabilities

​

​

1,028

Common Stock Warrant liabilities at June 30, 2023

​

$

5,872

Summary of the Weighted average Significant Unobservable Inputs

​

​

​

​

​

​

​

​

​

​

​

​

​

​

June 30, 

​

​

January 31

​

​

December 31

​

​

​

​

2023

​

​

2023

​

​

2022

​

​

Stock price

$

1.17

​

$

1.16

​

$

1.16

​

​

Risk-free interest rate

    

3.6 - 3.8

%  

​

3.90

%  

​

4.02

%  

​

Expected dividend yield

 

—

 

​

—

 

​

—

 

​

Expected term in years

 

2.8 - 4.5

 

​

3.00

 

​

4.78

 

​

Expected volatility

 

137 - 164

%  

​

160

%  

​

93

%  

​

Warrants to Purchase Common Stock [Member] | Urica  
Summary of the Weighted average Significant Unobservable Inputs

​

​

​

​

​

​

​

​

​

​

June 30, 

​

​

December 31

​

​

​

2023

​

​

2022

​

Risk-free interest rate

    

5.40

%  

    

3.94

%  

Expected dividend yield

 

—

 

 

—

 

Expected term in years

 

1.0

 

 

1.5

 

Expected volatility

 

86.5

%  

 

70.7

%  

Series A Warrants | Checkpoint Common Stock Warrants  
Summary of the Weighted average Significant Unobservable Inputs

​

​

​

​

​

​

​

​

​

​

​

​

June 30, 

​

​

December 31,

​

Checkpoint Warrants

​

2023

​

​

2022

​

Exercise price

​

$

4.08 - 5.41

​

​

$

4.08 - 5.41

​

Volatility

​

​

90.7 - 108.2

%

​

​

82.4 - 89.4

%

Expected life

​

​

1.0 - 4.5

​

​

​

1.5 - 5.0

​

Risk-free rate

​

​

4.1 - 5.4

%

​

​

4.0 - 4.7

%

Dividend yield

​

​

—

​

​

​

—

​