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Equity (Tables)
3 Months Ended
Mar. 31, 2024
Equity  
Schedule of status of the restricted stock grants

Three Months Ended March 31,

2024

2023

    

    

Weighted 

    

    

Weighted 

Average

Average 

Grant Date 

Grant Date 

Number of 

Fair Value 

Number of 

Fair Value 

Restricted Stock Grants

Shares

 Per Share

Shares

Per Share

Outstanding at beginning of period

5,800

$

8.89

19,800

$

10.95

Granted during the period

 

 

 

 

Restrictions lifted during the period

 

 

 

(1,333)

 

11.15

Forfeited during the period

 

 

 

 

Outstanding at end of period

5,800

$

8.89

18,467

$

10.94

Schedule of restricted stock units

Three Months Ended March 31,

2024

2023

    

    

Weighted 

    

    

Weighted 

Average 

Average 

Grant Date 

Grant Date 

Number of 

Fair Value 

Number of 

Fair Value 

Restricted Stock Units

Shares

Per Share

Shares

Per Share

Outstanding at beginning of period

272,409

$

13.09

232,409

$

15.06

Granted during the period

 

 

 

 

Shares issued during the period

 

 

 

 

Forfeited during the period

 

 

 

 

Outstanding at end of period

272,409

$

13.09

 

232,409

$

15.06

Schedule of stock-based compensation

Three Months Ended March 31,

    

2024

    

2023

(in thousands)

Restricted stock grants

$

12

$

33

Restricted stock units

58

117

KELTIP units

3

39

$

73

$

189

Summary of the status of the Company's common stock warrants

Three Months Ended March 31,

2024

2023

Weighted 

Weighted 

Number of

Average

Number of

Average

Underlying

Exercise Price

Underlying

Exercise Price

Common Stock Warrants 

Shares

Per Share

Shares

Share

Outstanding at beginning of period

11,308,314

$

1.09

392,155

$

8.58

Granted during period

Exercised during period

November 2023 Pre-Funded Warrants

(488,572)

0.0001

Expired during the period

Outstanding at end of period

10,819,742

$

1.14

392,155

$

8.58

Number of

Exercise

Common Stock Warrants

Warrants

Price

Expiration Date

July 2019 Series A Warrants

    

338,155

    

$

8.75

    

January 17, 2025

April 2020 Series A Warrants

44,000

$

7.50

October 22, 2025

April 2020 Series B Warrants

10,000

$

7.50

October 22, 2025

June 2023 Warrants

1,427,587

$

1.90

December 26, 2028

November 2023 Series A Warrants

6,000,000

$

0.70

November 6, 2028

November 2023 Series B Warrants

3,000,000

$

0.70

May 6, 2025

10,819,742