| 
                 
                    Closing price on 8/28/2018
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    1.00 | 
                 
                
                    | High | 
                    1.01 | 
                 
                
                    | Low | 
                    1.00 | 
                     
                
                    | Volume | 
                    25,560 | 
                                 
                
                    | Split-adjusted Price | 
                    1.01 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
ATG Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                8/28/2018
             | 
            
                +0.01 / +1.00%
             |             
            
                1.00
             |           
            
                1.01
             |               
            
                1.00
             |                           
            
                1.01
             | 
            
                1.01
             |                     
            
                1.01
             |                                 
            
                25,560
             |            
            
                 
             |                                       
         
    
        
            | 
                8/27/2018
             | 
            
                0.00 / 0.00%
             |             
            
                1.00
             |           
            
                1.01
             |               
            
                0.99
             |                           
            
                1.00
             | 
            
                1.00
             |                     
            
                1.00
             |                                 
            
                56,270
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/24/2018
             | 
            
                0.00 / 0.00%
             |             
            
                1.00
             |           
            
                1.00
             |               
            
                1.00
             |                           
            
                1.00
             | 
            
                1.00
             |                     
            
                1.00
             |                                 
            
                10,440
             |            
            
                 
             |                                       
         
    
        
            | 
                8/23/2018
             | 
            
                -0.02 / -1.96%
             |             
            
                1.00
             |           
            
                1.02
             |               
            
                1.00
             |                           
            
                1.00
             | 
            
                1.01
             |                     
            
                1.00
             |                                 
            
                61,260
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/22/2018
             | 
            
                +0.03 / +3.03%
             |             
            
                1.00
             |           
            
                1.02
             |               
            
                0.99
             |                           
            
                1.02
             | 
            
                1.00
             |                     
            
                1.02
             |                                 
            
                90,210
             |            
            
                 
             |                                       
         
    
        
            | 
                8/21/2018
             | 
            
                0.00 / 0.00%
             |             
            
                1.01
             |           
            
                1.02
             |               
            
                0.99
             |                           
            
                0.99
             | 
            
                1.00
             |                     
            
                0.99
             |                                 
            
                79,640
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/20/2018
             | 
            
                -0.01 / -1.00%
             |             
            
                1.00
             |           
            
                1.02
             |               
            
                0.99
             |                           
            
                0.99
             | 
            
                1.00
             |                     
            
                0.99
             |                                 
            
                61,270
             |            
            
                 
             |                                       
         
    
        
            | 
                8/17/2018
             | 
            
                -0.01 / -0.99%
             |             
            
                1.03
             |           
            
                1.03
             |               
            
                0.98
             |                           
            
                1.00
             | 
            
                0.99
             |                     
            
                1.00
             |                                 
            
                178,200
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/16/2018
             | 
            
                -0.01 / -0.98%
             |             
            
                1.05
             |           
            
                1.05
             |               
            
                1.01
             |                           
            
                1.01
             | 
            
                1.02
             |                     
            
                1.01
             |                                 
            
                69,470
             |            
            
                 
             |                                       
         
    
        
            | 
                8/15/2018
             | 
            
                -0.01 / -0.97%
             |             
            
                1.03
             |           
            
                1.03
             |               
            
                1.01
             |                           
            
                1.02
             | 
            
                1.02
             |                     
            
                1.02
             |                                 
            
                25,420
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/14/2018
             | 
            
                -0.01 / -0.96%
             |             
            
                1.03
             |           
            
                1.05
             |               
            
                0.98
             |                           
            
                1.03
             | 
            
                1.00
             |                     
            
                1.03
             |                                 
            
                481,680
             |            
            
                 
             |                                       
         
    
        
            | 
                8/13/2018
             | 
            
                -0.03 / -2.80%
             |             
            
                1.07
             |           
            
                1.12
             |               
            
                1.00
             |                           
            
                1.04
             | 
            
                1.03
             |                     
            
                1.04
             |                                 
            
                190,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/10/2018
             | 
            
                -0.04 / -3.60%
             |             
            
                1.12
             |           
            
                1.14
             |               
            
                1.07
             |                           
            
                1.07
             | 
            
                1.09
             |                     
            
                1.07
             |                                 
            
                80,930
             |            
            
                 
             |                                       
         
    
        
            | 
                8/9/2018
             | 
            
                +0.04 / +3.74%
             |             
            
                1.09
             |           
            
                1.14
             |               
            
                1.07
             |                           
            
                1.11
             | 
            
                1.12
             |                     
            
                1.11
             |                                 
            
                281,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/8/2018
             | 
            
                +0.05 / +4.90%
             |             
            
                1.02
             |           
            
                1.09
             |               
            
                1.00
             |                           
            
                1.07
             | 
            
                1.05
             |                     
            
                1.07
             |                                 
            
                80,060
             |            
            
                 
             |                                       
         
    
        
            | 
                8/7/2018
             | 
            
                -0.07 / -6.42%
             |             
            
                1.09
             |           
            
                1.09
             |               
            
                1.02
             |                           
            
                1.02
             | 
            
                1.03
             |                     
            
                1.02
             |                                 
            
                140,140
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/6/2018
             | 
            
                -0.01 / -0.91%
             |             
            
                1.08
             |           
            
                1.10
             |               
            
                1.03
             |                           
            
                1.09
             | 
            
                1.05
             |                     
            
                1.09
             |                                 
            
                185,740
             |            
            
                 
             |                                       
         
    
        
            | 
                8/3/2018
             | 
            
                -0.04 / -3.51%
             |             
            
                1.14
             |           
            
                1.16
             |               
            
                1.08
             |                           
            
                1.10
             | 
            
                1.10
             |                     
            
                1.10
             |                                 
            
                154,120
             |  
            
                 
             |                                                              
             
    
        			
            | 
                8/2/2018
             | 
            
                -0.02 / -1.72%
             |             
            
                1.15
             |           
            
                1.18
             |               
            
                1.10
             |                           
            
                1.14
             | 
            
                1.14
             |                     
            
                1.14
             |                                 
            
                174,880
             |            
            
                 
             |                                       
         
    
        
            | 
                8/1/2018
             | 
            
                -0.07 / -5.69%
             |             
            
                1.20
             |           
            
                1.21
             |               
            
                1.15
             |                           
            
                1.16
             | 
            
                1.17
             |                     
            
                1.16
             |                                 
            
                493,810
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/31/2018
             | 
            
                +0.04 / +3.36%
             |             
            
                1.18
             |           
            
                1.24
             |               
            
                1.15
             |                           
            
                1.23
             | 
            
                1.19
             |                     
            
                1.23
             |                                 
            
                61,480
             |            
            
                 
             |                                       
         
    
        
            | 
                7/30/2018
             | 
            
                -0.05 / -4.03%
             |             
            
                1.24
             |           
            
                1.24
             |               
            
                1.17
             |                           
            
                1.19
             | 
            
                1.19
             |                     
            
                1.19
             |                                 
            
                164,320
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/27/2018
             | 
            
                -0.03 / -2.36%
             |             
            
                1.27
             |           
            
                1.27
             |               
            
                1.22
             |                           
            
                1.24
             | 
            
                1.23
             |                     
            
                1.24
             |                                 
            
                90,250
             |            
            
                 
             |                                       
         
    
        
            | 
                7/26/2018
             | 
            
                0.00 / 0.00%
             |             
            
                1.28
             |           
            
                1.28
             |               
            
                1.22
             |                           
            
                1.27
             | 
            
                1.26
             |                     
            
                1.27
             |                                 
            
                82,830
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/25/2018
             | 
            
                0.00 / 0.00%
             |             
            
                1.27
             |           
            
                1.29
             |               
            
                1.22
             |                           
            
                1.27
             | 
            
                1.26
             |                     
            
                1.27
             |                                 
            
                116,230
             |            
            
                 
             |                                       
         
    
        
            | 
                7/24/2018
             | 
            
                -0.06 / -4.51%
             |             
            
                1.31
             |           
            
                1.31
             |               
            
                1.24
             |                           
            
                1.27
             | 
            
                1.26
             |                     
            
                1.27
             |                                 
            
                160,010
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/23/2018
             | 
            
                +0.02 / +1.53%
             |             
            
                1.30
             |           
            
                1.34
             |               
            
                1.28
             |                           
            
                1.33
             | 
            
                1.31
             |                     
            
                1.33
             |                                 
            
                153,210
             |            
            
                 
             |                                       
         
    
        
            | 
                7/20/2018
             | 
            
                -0.04 / -2.96%
             |             
            
                1.36
             |           
            
                1.43
             |               
            
                1.26
             |                           
            
                1.31
             | 
            
                1.31
             |                     
            
                1.31
             |                                 
            
                220,850
             |  
            
                 
             |                                                              
             
    
        			
            | 
                7/19/2018
             | 
            
                +0.08 / +6.30%
             |             
            
                1.31
             |           
            
                1.35
             |               
            
                1.30
             |                           
            
                1.35
             | 
            
                1.35
             |                     
            
                1.35
             |                                 
            
                593,980
             |            
            
                 
             |                                       
         
    
        
            | 
                7/18/2018
             | 
            
                +0.08 / +6.72%
             |             
            
                1.22
             |           
            
                1.27
             |               
            
                1.22
             |                           
            
                1.27
             | 
            
                1.27
             |                     
            
                1.27
             |                                 
            
                230,960
             |  
            
                 
             |                                                              
             
    
         
    
    
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