| 
                 
                    Closing price on 9/25/2017
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    28.80 | 
                 
                
                    | High | 
                    28.85 | 
                 
                
                    | Low | 
                    28.60 | 
                     
                
                    | Volume | 
                    107,850 | 
                                 
                
                    | Split-adjusted Price | 
                    14.84 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
GMC Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                9/25/2017
             | 
            
                -1.05 / -3.51%
             |             
            
                28.80
             |           
            
                28.85
             |               
            
                28.60
             |                           
            
                28.85
             | 
            
                28.79
             |                     
            
                14.84
             |                                 
            
                107,850
             |            
            
                 
             |                                       
         
    
        
            | 
                9/22/2017
             | 
            
                +1.70 / +6.03%
             |             
            
                28.90
             |           
            
                30.00
             |               
            
                28.90
             |                           
            
                29.90
             | 
            
                29.08
             |                     
            
                15.38
             |                                 
            
                96,800
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/21/2017
             | 
            
                -0.80 / -2.76%
             |             
            
                28.95
             |           
            
                28.95
             |               
            
                28.20
             |                           
            
                28.20
             | 
            
                28.66
             |                     
            
                14.50
             |                                 
            
                92,890
             |            
            
                 
             |                                       
         
    
        
            | 
                9/20/2017
             | 
            
                0.00 / 0.00%
             |             
            
                28.10
             |           
            
                29.00
             |               
            
                28.10
             |                           
            
                29.00
             | 
            
                28.10
             |                     
            
                14.92
             |                                 
            
                110,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/19/2017
             | 
            
                0.00 / 0.00%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                14.92
             |                                 
            
                89,820
             |            
            
                 
             |                                       
         
    
        
            | 
                9/18/2017
             | 
            
                -0.40 / -1.36%
             |             
            
                27.65
             |           
            
                29.40
             |               
            
                27.65
             |                           
            
                29.00
             | 
            
                28.79
             |                     
            
                14.92
             |                                 
            
                98,920
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/15/2017
             | 
            
                0.00 / 0.00%
             |             
            
                28.60
             |           
            
                29.40
             |               
            
                28.60
             |                           
            
                29.40
             | 
            
                28.99
             |                     
            
                15.12
             |                                 
            
                102,650
             |            
            
                 
             |                                       
         
    
        
            | 
                9/14/2017
             | 
            
                0.00 / 0.00%
             |             
            
                29.40
             |           
            
                29.40
             |               
            
                29.40
             |                           
            
                29.40
             | 
            
                29.40
             |                     
            
                15.12
             |                                 
            
                116,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/13/2017
             | 
            
                0.00 / 0.00%
             |             
            
                28.50
             |           
            
                29.40
             |               
            
                28.50
             |                           
            
                29.40
             | 
            
                28.67
             |                     
            
                15.12
             |                                 
            
                131,070
             |            
            
                 
             |                                       
         
    
        
            | 
                9/12/2017
             | 
            
                0.00 / 0.00%
             |             
            
                29.80
             |           
            
                29.80
             |               
            
                28.80
             |                           
            
                29.40
             | 
            
                28.87
             |                     
            
                15.12
             |                                 
            
                121,820
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/11/2017
             | 
            
                +0.60 / +2.08%
             |             
            
                29.40
             |           
            
                30.00
             |               
            
                28.60
             |                           
            
                29.40
             | 
            
                28.95
             |                     
            
                15.12
             |                                 
            
                124,670
             |            
            
                 
             |                                       
         
    
        
            | 
                9/8/2017
             | 
            
                -0.20 / -0.69%
             |             
            
                28.90
             |           
            
                28.90
             |               
            
                28.80
             |                           
            
                28.80
             | 
            
                28.85
             |                     
            
                14.81
             |                                 
            
                116,160
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/7/2017
             | 
            
                -0.30 / -1.02%
             |             
            
                29.00
             |           
            
                29.00
             |               
            
                29.00
             |                           
            
                29.00
             | 
            
                29.00
             |                     
            
                14.92
             |                                 
            
                116,320
             |            
            
                 
             |                                       
         
    
        
            | 
                9/6/2017
             | 
            
                -0.30 / -1.01%
             |             
            
                29.00
             |           
            
                29.30
             |               
            
                29.00
             |                           
            
                29.30
             | 
            
                29.15
             |                     
            
                15.07
             |                                 
            
                117,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                9/5/2017
             | 
            
                -0.10 / -0.34%
             |             
            
                29.00
             |           
            
                29.60
             |               
            
                29.00
             |                           
            
                29.60
             | 
            
                29.30
             |                     
            
                15.23
             |                                 
            
                117,040
             |            
            
                 
             |                                       
         
    
        
            | 
                9/1/2017
             | 
            
                -0.10 / -0.34%
             |             
            
                28.90
             |           
            
                29.70
             |               
            
                28.90
             |                           
            
                29.70
             | 
            
                29.30
             |                     
            
                15.28
             |                                 
            
                116,080
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/31/2017
             | 
            
                0.00 / 0.00%
             |             
            
                29.75
             |           
            
                29.80
             |               
            
                28.90
             |                           
            
                29.80
             | 
            
                29.52
             |                     
            
                15.33
             |                                 
            
                166,480
             |            
            
                 
             |                                       
         
    
        
            | 
                8/30/2017
             | 
            
                0.00 / 0.00%
             |             
            
                30.50
             |           
            
                30.80
             |               
            
                28.70
             |                           
            
                29.80
             | 
            
                29.49
             |                     
            
                15.33
             |                                 
            
                165,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/29/2017
             | 
            
                -0.40 / -1.32%
             |             
            
                29.30
             |           
            
                29.80
             |               
            
                29.30
             |                           
            
                29.80
             | 
            
                29.55
             |                     
            
                15.33
             |                                 
            
                165,050
             |            
            
                 
             |                                       
         
    
        
            | 
                8/28/2017
             | 
            
                -0.10 / -0.33%
             |             
            
                30.80
             |           
            
                30.80
             |               
            
                29.70
             |                           
            
                30.20
             | 
            
                30.04
             |                     
            
                15.53
             |                                 
            
                167,050
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/25/2017
             | 
            
                -0.50 / -1.62%
             |             
            
                30.10
             |           
            
                31.00
             |               
            
                29.50
             |                           
            
                30.30
             | 
            
                30.21
             |                     
            
                15.59
             |                                 
            
                173,560
             |            
            
                 
             |                                       
         
    
        
            | 
                8/24/2017
             | 
            
                +0.90 / +3.01%
             |             
            
                31.00
             |           
            
                31.00
             |               
            
                29.50
             |                           
            
                30.80
             | 
            
                30.70
             |                     
            
                15.84
             |                                 
            
                167,980
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/23/2017
             | 
            
                -1.00 / -3.24%
             |             
            
                28.75
             |           
            
                29.90
             |               
            
                28.75
             |                           
            
                29.90
             | 
            
                29.33
             |                     
            
                15.38
             |                                 
            
                167,050
             |            
            
                 
             |                                       
         
    
        
            | 
                8/22/2017
             | 
            
                -0.30 / -0.96%
             |             
            
                30.00
             |           
            
                30.90
             |               
            
                30.00
             |                           
            
                30.90
             | 
            
                30.45
             |                     
            
                15.89
             |                                 
            
                165,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/21/2017
             | 
            
                -0.50 / -1.58%
             |             
            
                30.30
             |           
            
                31.70
             |               
            
                28.10
             |                           
            
                31.20
             | 
            
                29.86
             |                     
            
                16.05
             |                                 
            
                169,040
             |            
            
                 
             |                                       
         
    
        
            | 
                8/18/2017
             | 
            
                -0.10 / -0.31%
             |             
            
                31.80
             |           
            
                31.80
             |               
            
                30.90
             |                           
            
                31.70
             | 
            
                31.78
             |                     
            
                15.53
             |                                 
            
                166,110
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/17/2017
             | 
            
                -0.20 / -0.63%
             |             
            
                32.00
             |           
            
                32.00
             |               
            
                29.90
             |                           
            
                31.80
             | 
            
                30.06
             |                     
            
                15.58
             |                                 
            
                172,770
             |            
            
                 
             |                                       
         
    
        
            | 
                8/16/2017
             | 
            
                +1.00 / +3.23%
             |             
            
                31.85
             |           
            
                32.50
             |               
            
                31.00
             |                           
            
                32.00
             | 
            
                31.85
             |                     
            
                15.68
             |                                 
            
                231,090
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/15/2017
             | 
            
                +0.00 / +0.00%
             |             
            
                32.00
             |           
            
                32.50
             |               
            
                31.00
             |                           
            
                31.00
             | 
            
                32.14
             |                     
            
                15.19
             |                                 
            
                840
             |            
            
                 
             |                                       
         
    
        
            | 
                8/14/2017
             | 
            
                -0.60 / -1.90%
             |             
            
                30.50
             |           
            
                31.50
             |               
            
                30.00
             |                           
            
                31.00
             | 
            
                30.57
             |                     
            
                15.19
             |                                 
            
                1,930
             |  
            
                 
             |                                                              
             
    
         
    
    
 |