| 
                 
                    Closing price on 3/24/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    2.40 | 
                 
                
                    | High | 
                    2.62 | 
                 
                
                    | Low | 
                    2.35 | 
                     
                
                    | Volume | 
                    1,818,800 | 
                                 
                
                    | Split-adjusted Price | 
                    2.59 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
TGG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                3/24/2021
             | 
            
                +0.14 / +5.71%
             |             
            
                2.40
             |           
            
                2.62
             |               
            
                2.35
             |                           
            
                2.59
             | 
            
                2.56
             |                     
            
                2.59
             |                                 
            
                1,818,800
             |            
            
                 
             |                                       
         
    
        
            | 
                3/23/2021
             | 
            
                -0.18 / -6.84%
             |             
            
                2.52
             |           
            
                2.55
             |               
            
                2.45
             |                           
            
                2.45
             | 
            
                2.46
             |                     
            
                2.45
             |                                 
            
                3,153,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/22/2021
             | 
            
                -0.07 / -2.59%
             |             
            
                2.70
             |           
            
                2.80
             |               
            
                2.52
             |                           
            
                2.63
             | 
            
                2.62
             |                     
            
                2.63
             |                                 
            
                2,480,400
             |            
            
                 
             |                                       
         
    
        
            | 
                3/19/2021
             | 
            
                +0.17 / +6.72%
             |             
            
                2.60
             |           
            
                2.70
             |               
            
                2.42
             |                           
            
                2.70
             | 
            
                2.62
             |                     
            
                2.70
             |                                 
            
                2,562,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/18/2021
             | 
            
                +0.16 / +6.75%
             |             
            
                2.53
             |           
            
                2.53
             |               
            
                2.35
             |                           
            
                2.53
             | 
            
                2.50
             |                     
            
                2.53
             |                                 
            
                5,191,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/17/2021
             | 
            
                +0.15 / +6.76%
             |             
            
                2.37
             |           
            
                2.37
             |               
            
                2.37
             |                           
            
                2.37
             | 
            
                2.37
             |                     
            
                2.37
             |                                 
            
                633,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/16/2021
             | 
            
                +0.14 / +6.73%
             |             
            
                2.22
             |           
            
                2.22
             |               
            
                2.22
             |                           
            
                2.22
             | 
            
                2.22
             |                     
            
                2.22
             |                                 
            
                746,900
             |            
            
                 
             |                                       
         
    
        
            | 
                3/15/2021
             | 
            
                +0.13 / +6.67%
             |             
            
                1.95
             |           
            
                2.08
             |               
            
                1.91
             |                           
            
                2.08
             | 
            
                1.95
             |                     
            
                2.08
             |                                 
            
                1,853,100
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/12/2021
             | 
            
                -0.01 / -0.51%
             |             
            
                1.97
             |           
            
                1.97
             |               
            
                1.93
             |                           
            
                1.95
             | 
            
                1.95
             |                     
            
                1.95
             |                                 
            
                351,600
             |            
            
                 
             |                                       
         
    
        
            | 
                3/11/2021
             | 
            
                -0.02 / -1.01%
             |             
            
                1.96
             |           
            
                1.96
             |               
            
                1.90
             |                           
            
                1.96
             | 
            
                1.93
             |                     
            
                1.96
             |                                 
            
                517,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/10/2021
             | 
            
                -0.03 / -1.49%
             |             
            
                2.00
             |           
            
                2.00
             |               
            
                1.87
             |                           
            
                1.98
             | 
            
                1.94
             |                     
            
                1.98
             |                                 
            
                633,000
             |            
            
                 
             |                                       
         
    
        
            | 
                3/9/2021
             | 
            
                0.00 / 0.00%
             |             
            
                1.96
             |           
            
                2.01
             |               
            
                1.95
             |                           
            
                2.01
             | 
            
                2.01
             |                     
            
                2.01
             |                                 
            
                756,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/8/2021
             | 
            
                -0.03 / -1.47%
             |             
            
                2.06
             |           
            
                2.07
             |               
            
                1.97
             |                           
            
                2.01
             | 
            
                2.04
             |                     
            
                2.01
             |                                 
            
                678,100
             |            
            
                 
             |                                       
         
    
        
            | 
                3/5/2021
             | 
            
                +0.08 / +4.08%
             |             
            
                2.09
             |           
            
                2.09
             |               
            
                2.00
             |                           
            
                2.04
             | 
            
                2.07
             |                     
            
                2.04
             |                                 
            
                775,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/4/2021
             | 
            
                +0.12 / +6.52%
             |             
            
                1.85
             |           
            
                1.96
             |               
            
                1.85
             |                           
            
                1.96
             | 
            
                1.95
             |                     
            
                1.96
             |                                 
            
                666,500
             |            
            
                 
             |                                       
         
    
        
            | 
                3/3/2021
             | 
            
                0.00 / 0.00%
             |             
            
                1.84
             |           
            
                1.85
             |               
            
                1.80
             |                           
            
                1.84
             | 
            
                1.81
             |                     
            
                1.84
             |                                 
            
                805,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/2/2021
             | 
            
                -0.02 / -1.08%
             |             
            
                1.86
             |           
            
                1.90
             |               
            
                1.83
             |                           
            
                1.84
             | 
            
                1.86
             |                     
            
                1.84
             |                                 
            
                239,700
             |            
            
                 
             |                                       
         
    
        
            | 
                3/1/2021
             | 
            
                +0.01 / +0.54%
             |             
            
                1.88
             |           
            
                1.88
             |               
            
                1.83
             |                           
            
                1.86
             | 
            
                1.84
             |                     
            
                1.86
             |                                 
            
                329,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/26/2021
             | 
            
                -0.02 / -1.07%
             |             
            
                1.87
             |           
            
                1.89
             |               
            
                1.84
             |                           
            
                1.85
             | 
            
                1.86
             |                     
            
                1.85
             |                                 
            
                401,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/25/2021
             | 
            
                +0.01 / +0.54%
             |             
            
                1.86
             |           
            
                1.88
             |               
            
                1.85
             |                           
            
                1.87
             | 
            
                1.86
             |                     
            
                1.87
             |                                 
            
                386,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/24/2021
             | 
            
                -0.04 / -2.11%
             |             
            
                1.90
             |           
            
                1.90
             |               
            
                1.85
             |                           
            
                1.86
             | 
            
                1.86
             |                     
            
                1.86
             |                                 
            
                329,600
             |            
            
                 
             |                                       
         
    
        
            | 
                2/23/2021
             | 
            
                -0.08 / -4.04%
             |             
            
                1.97
             |           
            
                1.97
             |               
            
                1.89
             |                           
            
                1.90
             | 
            
                1.92
             |                     
            
                1.90
             |                                 
            
                484,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/22/2021
             | 
            
                -0.01 / -0.50%
             |             
            
                1.95
             |           
            
                1.99
             |               
            
                1.92
             |                           
            
                1.98
             | 
            
                1.96
             |                     
            
                1.98
             |                                 
            
                293,700
             |            
            
                 
             |                                       
         
    
        
            | 
                2/19/2021
             | 
            
                +0.01 / +0.51%
             |             
            
                1.98
             |           
            
                2.00
             |               
            
                1.97
             |                           
            
                1.99
             | 
            
                1.99
             |                     
            
                1.99
             |                                 
            
                341,400
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/18/2021
             | 
            
                -0.01 / -0.50%
             |             
            
                2.04
             |           
            
                2.04
             |               
            
                1.98
             |                           
            
                1.98
             | 
            
                2.00
             |                     
            
                1.98
             |                                 
            
                679,000
             |            
            
                 
             |                                       
         
    
        
            | 
                2/17/2021
             | 
            
                +0.07 / +3.65%
             |             
            
                2.00
             |           
            
                2.04
             |               
            
                1.96
             |                           
            
                1.99
             | 
            
                2.00
             |                     
            
                1.99
             |                                 
            
                711,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/9/2021
             | 
            
                +0.01 / +0.52%
             |             
            
                1.90
             |           
            
                1.98
             |               
            
                1.79
             |                           
            
                1.92
             | 
            
                1.91
             |                     
            
                1.92
             |                                 
            
                329,800
             |            
            
                 
             |                                       
         
    
        
            | 
                2/8/2021
             | 
            
                -0.13 / -6.37%
             |             
            
                2.04
             |           
            
                2.04
             |               
            
                1.90
             |                           
            
                1.91
             | 
            
                2.04
             |                     
            
                1.91
             |                                 
            
                590,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                2/5/2021
             | 
            
                +0.12 / +6.25%
             |             
            
                1.84
             |           
            
                2.04
             |               
            
                1.84
             |                           
            
                2.04
             | 
            
                1.96
             |                     
            
                2.04
             |                                 
            
                718,300
             |            
            
                 
             |                                       
         
    
        
            | 
                2/4/2021
             | 
            
                +0.12 / +6.67%
             |             
            
                1.80
             |           
            
                1.92
             |               
            
                1.80
             |                           
            
                1.92
             | 
            
                1.84
             |                     
            
                1.92
             |                                 
            
                645,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |