v3.26.1
Stockholders' Deficit (Tables)
12 Months Ended
Dec. 31, 2025
Stockholders' Deficit  
Schedule of warrant activity

The following is a summary of warrant activity for the years ended December 31, 2025 and 2024 (in thousands, except per share data):

  ​ ​ ​

Number of

  ​ ​ ​

Weighted Average

  ​ ​ ​

Remaining

Warrants

Exercise Price

Contractual Term

Outstanding as of January 1, 2024

 

105,241

$

0.31

 

1.83

Warrants granted

 

244

 

0.40

 

Warrants exercised for cash

 

(6,492)

0.24

Cashless warrants exercise

 

(4,794)

 

0.27

 

Outstanding as of December 31, 2024

 

94,199

0.28

2.20

Warrants exercised for cash

(104)

0.23

Warrants expired and cancellation

 

(1,204)

 

0.34

 

Outstanding as of December 31, 2025

92,891

$

0.27

2.37

Schedule of warrant modifications

For the year ended December 31, 2025:

  ​ ​ ​

Post-modification

  ​ ​ ​

Pre-modification

 

Exercise price

$

0.28

$

0.28

Expected term (in years)

 

3.2

 

2.9

Volatility

 

78

%  

 

78

%

Risk-free interest rate

 

3.7

%  

 

3.7

%

Dividend yield

 

0

%  

 

0

%

For the year ended December 31, 2024:

  ​ ​ ​

Post-modification

  ​ ​ ​

Pre-modification

 

Exercise price

$

0.30

$

0.31

Expected term (in years)

 

2.1

 

1.9

Volatility

 

73

%  

 

82

%

Risk-free interest rate

 

4.7

%  

 

4.7

%

Dividend yield

 

0

%  

 

0

%