| 
                 
                    Closing price on 4/4/2025
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    3.90 | 
                 
                
                    | High | 
                    3.90 | 
                 
                
                    | Low | 
                    3.70 | 
                     
                
                    | Volume | 
                    1,078,500 | 
                                 
                
                    | Split-adjusted Price | 
                    3.70 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
GKM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                4/4/2025
             | 
            
                -0.40 / -9.76%
             |             
            
                3.90
             |           
            
                3.90
             |               
            
                3.70
             |                           
            
                3.70
             | 
            
                3.71
             |                     
            
                3.70
             |                                 
            
                1,078,500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2025
             | 
            
                -0.40 / -8.89%
             |             
            
                4.40
             |           
            
                4.40
             |               
            
                4.10
             |                           
            
                4.10
             | 
            
                4.19
             |                     
            
                4.10
             |                                 
            
                844,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.40
             |                           
            
                4.50
             | 
            
                4.42
             |                     
            
                4.50
             |                                 
            
                315,100
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2025
             | 
            
                -0.10 / -2.17%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.30
             |                           
            
                4.50
             | 
            
                4.40
             |                     
            
                4.50
             |                                 
            
                612,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.40
             |                           
            
                4.60
             | 
            
                4.51
             |                     
            
                4.60
             |                                 
            
                170,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/28/2025
             | 
            
                +0.20 / +4.55%
             |             
            
                4.40
             |           
            
                4.60
             |               
            
                4.40
             |                           
            
                4.60
             | 
            
                4.49
             |                     
            
                4.60
             |                                 
            
                176,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/27/2025
             | 
            
                -0.10 / -2.22%
             |             
            
                4.40
             |           
            
                4.60
             |               
            
                4.40
             |                           
            
                4.40
             | 
            
                4.48
             |                     
            
                4.40
             |                                 
            
                297,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2025
             | 
            
                -0.10 / -2.17%
             |             
            
                4.50
             |           
            
                4.60
             |               
            
                4.40
             |                           
            
                4.50
             | 
            
                4.45
             |                     
            
                4.50
             |                                 
            
                335,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/25/2025
             | 
            
                -0.10 / -2.13%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.40
             |                           
            
                4.60
             | 
            
                4.51
             |                     
            
                4.60
             |                                 
            
                652,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/24/2025
             | 
            
                -0.10 / -2.08%
             |             
            
                4.80
             |           
            
                4.80
             |               
            
                4.50
             |                           
            
                4.70
             | 
            
                4.62
             |                     
            
                4.70
             |                                 
            
                291,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/21/2025
             | 
            
                -0.10 / -2.04%
             |             
            
                4.90
             |           
            
                5.00
             |               
            
                4.70
             |                           
            
                4.80
             | 
            
                4.74
             |                     
            
                4.80
             |                                 
            
                807,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/20/2025
             | 
            
                +0.20 / +4.26%
             |             
            
                4.80
             |           
            
                5.10
             |               
            
                4.70
             |                           
            
                4.90
             | 
            
                4.89
             |                     
            
                4.90
             |                                 
            
                1,541,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/19/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.60
             |                           
            
                4.70
             | 
            
                4.72
             |                     
            
                4.70
             |                                 
            
                773,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/18/2025
             | 
            
                +0.10 / +2.17%
             |             
            
                4.60
             |           
            
                4.70
             |               
            
                4.50
             |                           
            
                4.70
             | 
            
                4.59
             |                     
            
                4.70
             |                                 
            
                279,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/17/2025
             | 
            
                +0.10 / +2.22%
             |             
            
                4.50
             |           
            
                4.70
             |               
            
                4.50
             |                           
            
                4.60
             | 
            
                4.58
             |                     
            
                4.60
             |                                 
            
                218,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/14/2025
             | 
            
                -0.20 / -4.26%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.50
             |                           
            
                4.50
             | 
            
                4.66
             |                     
            
                4.50
             |                                 
            
                436,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/13/2025
             | 
            
                +0.10 / +2.17%
             |             
            
                4.70
             |           
            
                4.80
             |               
            
                4.60
             |                           
            
                4.70
             | 
            
                4.69
             |                     
            
                4.70
             |                                 
            
                600,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/12/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.60
             |           
            
                4.70
             |               
            
                4.50
             |                           
            
                4.60
             | 
            
                4.60
             |                     
            
                4.60
             |                                 
            
                269,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/11/2025
             | 
            
                0.00 / 0.00%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.40
             |                           
            
                4.60
             | 
            
                4.51
             |                     
            
                4.60
             |                                 
            
                240,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/10/2025
             | 
            
                -0.10 / -2.13%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.50
             |                           
            
                4.60
             | 
            
                4.62
             |                     
            
                4.60
             |                                 
            
                231,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/7/2025
             | 
            
                +0.30 / +6.82%
             |             
            
                4.40
             |           
            
                4.80
             |               
            
                4.40
             |                           
            
                4.70
             | 
            
                4.61
             |                     
            
                4.70
             |                                 
            
                904,200
             |            
            
                 
             |                                       
         
    
        
            | 
                3/6/2025
             | 
            
                -0.10 / -2.22%
             |             
            
                4.40
             |           
            
                4.50
             |               
            
                4.30
             |                           
            
                4.40
             | 
            
                4.38
             |                     
            
                4.40
             |                                 
            
                355,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/5/2025
             | 
            
                +0.10 / +2.27%
             |             
            
                4.50
             |           
            
                4.50
             |               
            
                4.30
             |                           
            
                4.50
             | 
            
                4.42
             |                     
            
                4.50
             |                                 
            
                413,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/4/2025
             | 
            
                -0.20 / -4.35%
             |             
            
                4.60
             |           
            
                4.60
             |               
            
                4.30
             |                           
            
                4.40
             | 
            
                4.42
             |                     
            
                4.40
             |                                 
            
                806,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/3/2025
             | 
            
                -0.10 / -2.13%
             |             
            
                4.70
             |           
            
                4.70
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.61
             |                     
            
                4.60
             |                                 
            
                339,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/28/2025
             | 
            
                +0.10 / +2.17%
             |             
            
                4.60
             |           
            
                4.80
             |               
            
                4.60
             |                           
            
                4.70
             | 
            
                4.67
             |                     
            
                4.70
             |                                 
            
                115,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/27/2025
             | 
            
                -0.10 / -2.13%
             |             
            
                4.90
             |           
            
                4.90
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.70
             |                     
            
                4.60
             |                                 
            
                342,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/26/2025
             | 
            
                +0.10 / +2.17%
             |             
            
                4.60
             |           
            
                4.70
             |               
            
                4.50
             |                           
            
                4.70
             | 
            
                4.61
             |                     
            
                4.70
             |                                 
            
                364,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/25/2025
             | 
            
                -0.20 / -4.17%
             |             
            
                4.80
             |           
            
                4.90
             |               
            
                4.60
             |                           
            
                4.60
             | 
            
                4.67
             |                     
            
                4.60
             |                                 
            
                889,200
             |            
            
                 
             |                                       
         
    
        
            | 
                2/24/2025
             | 
            
                -0.10 / -2.04%
             |             
            
                4.90
             |           
            
                5.00
             |               
            
                4.80
             |                           
            
                4.80
             | 
            
                4.86
             |                     
            
                4.80
             |                                 
            
                349,200
             |  
            
                 
             |                                                              
             
    
         
    
    
 |