| 
                 
                    Closing price on 5/20/2019
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    13.40 | 
                 
                
                    | High | 
                    13.40 | 
                 
                
                    | Low | 
                    12.80 | 
                     
                
                    | Volume | 
                    4,680 | 
                                 
                
                    | Split-adjusted Price | 
                    12.02 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
AAM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/20/2019
             | 
            
                +0.65 / +5.12%
             |             
            
                13.40
             |           
            
                13.40
             |               
            
                12.80
             |                           
            
                13.35
             | 
            
                13.03
             |                     
            
                12.02
             |                                 
            
                4,680
             |            
            
                 
             |                                       
         
    
        
            | 
                5/17/2019
             | 
            
                +0.80 / +6.72%
             |             
            
                11.90
             |           
            
                12.70
             |               
            
                11.90
             |                           
            
                12.70
             | 
            
                12.55
             |                     
            
                11.44
             |                                 
            
                4,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/16/2019
             | 
            
                -0.10 / -0.83%
             |             
            
                12.10
             |           
            
                12.55
             |               
            
                11.90
             |                           
            
                11.90
             | 
            
                12.11
             |                     
            
                10.71
             |                                 
            
                300
             |            
            
                 
             |                                       
         
    
        
            | 
                5/15/2019
             | 
            
                -0.30 / -2.44%
             |             
            
                11.90
             |           
            
                12.30
             |               
            
                11.90
             |                           
            
                12.00
             | 
            
                11.93
             |                     
            
                10.80
             |                                 
            
                2,180
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/14/2019
             | 
            
                -0.25 / -1.99%
             |             
            
                12.40
             |           
            
                12.40
             |               
            
                11.80
             |                           
            
                12.30
             | 
            
                12.23
             |                     
            
                11.08
             |                                 
            
                100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/13/2019
             | 
            
                +0.10 / +0.80%
             |             
            
                12.80
             |           
            
                12.80
             |               
            
                12.50
             |                           
            
                12.55
             | 
            
                12.50
             |                     
            
                11.30
             |                                 
            
                3,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/10/2019
             | 
            
                +0.05 / +0.40%
             |             
            
                12.40
             |           
            
                13.00
             |               
            
                12.40
             |                           
            
                12.45
             | 
            
                12.46
             |                     
            
                11.21
             |                                 
            
                3,050
             |            
            
                 
             |                                       
         
    
        
            | 
                5/9/2019
             | 
            
                -0.50 / -3.88%
             |             
            
                13.20
             |           
            
                13.20
             |               
            
                12.40
             |                           
            
                12.40
             | 
            
                12.80
             |                     
            
                11.17
             |                                 
            
                40
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/8/2019
             | 
            
                -0.40 / -3.01%
             |             
            
                13.45
             |           
            
                13.45
             |               
            
                12.50
             |                           
            
                12.90
             | 
            
                12.57
             |                     
            
                11.62
             |                                 
            
                8,510
             |            
            
                 
             |                                       
         
    
        
            | 
                5/7/2019
             | 
            
                -0.20 / -1.48%
             |             
            
                13.00
             |           
            
                13.30
             |               
            
                12.75
             |                           
            
                13.30
             | 
            
                13.09
             |                     
            
                11.98
             |                                 
            
                90
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/6/2019
             | 
            
                0.00 / 0.00%
             |             
            
                13.50
             |           
            
                13.60
             |               
            
                13.30
             |                           
            
                13.50
             | 
            
                13.60
             |                     
            
                12.16
             |                                 
            
                2,280
             |            
            
                 
             |                                       
         
    
        
            | 
                5/3/2019
             | 
            
                0.00 / 0.00%
             |             
            
                13.50
             |           
            
                13.65
             |               
            
                13.00
             |                           
            
                13.50
             | 
            
                13.19
             |                     
            
                12.16
             |                                 
            
                2,350
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/2/2019
             | 
            
                -0.15 / -1.10%
             |             
            
                13.75
             |           
            
                13.80
             |               
            
                13.00
             |                           
            
                13.50
             | 
            
                13.51
             |                     
            
                12.16
             |                                 
            
                2,890
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2019
             | 
            
                -0.10 / -0.73%
             |             
            
                13.80
             |           
            
                13.90
             |               
            
                12.90
             |                           
            
                13.65
             | 
            
                13.30
             |                     
            
                12.29
             |                                 
            
                10,450
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/25/2019
             | 
            
                -0.05 / -0.36%
             |             
            
                13.50
             |           
            
                13.80
             |               
            
                13.20
             |                           
            
                13.75
             | 
            
                13.73
             |                     
            
                12.38
             |                                 
            
                1,530
             |            
            
                 
             |                                       
         
    
        
            | 
                4/24/2019
             | 
            
                0.00 / 0.00%
             |             
            
                13.80
             |           
            
                13.80
             |               
            
                13.00
             |                           
            
                13.80
             | 
            
                13.28
             |                     
            
                12.43
             |                                 
            
                4,970
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/23/2019
             | 
            
                -0.20 / -1.43%
             |             
            
                13.50
             |           
            
                13.90
             |               
            
                13.35
             |                           
            
                13.80
             | 
            
                13.70
             |                     
            
                12.43
             |                                 
            
                1,460
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2019
             | 
            
                +0.40 / +2.94%
             |             
            
                13.55
             |           
            
                14.10
             |               
            
                13.40
             |                           
            
                14.00
             | 
            
                13.88
             |                     
            
                12.61
             |                                 
            
                9,220
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/19/2019
             | 
            
                -0.60 / -4.23%
             |             
            
                13.30
             |           
            
                14.20
             |               
            
                13.30
             |                           
            
                13.60
             | 
            
                13.80
             |                     
            
                12.25
             |                                 
            
                2,970
             |            
            
                 
             |                                       
         
    
        
            | 
                4/18/2019
             | 
            
                +0.10 / +0.71%
             |             
            
                14.10
             |           
            
                14.30
             |               
            
                13.30
             |                           
            
                14.20
             | 
            
                13.99
             |                     
            
                12.79
             |                                 
            
                4,790
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/17/2019
             | 
            
                -0.30 / -2.08%
             |             
            
                14.40
             |           
            
                14.40
             |               
            
                13.75
             |                           
            
                14.10
             | 
            
                14.22
             |                     
            
                12.70
             |                                 
            
                354,910
             |            
            
                 
             |                                       
         
    
        
            | 
                4/16/2019
             | 
            
                -0.10 / -0.69%
             |             
            
                14.50
             |           
            
                14.50
             |               
            
                13.50
             |                           
            
                14.40
             | 
            
                13.70
             |                     
            
                12.97
             |                                 
            
                21,890
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2019
             | 
            
                0.00 / 0.00%
             |             
            
                14.45
             |           
            
                14.70
             |               
            
                14.00
             |                           
            
                14.50
             | 
            
                14.48
             |                     
            
                13.06
             |                                 
            
                5,180
             |            
            
                 
             |                                       
         
    
        
            | 
                4/11/2019
             | 
            
                -3.30 / -18.54%
             |             
            
                14.00
             |           
            
                14.65
             |               
            
                13.50
             |                           
            
                14.50
             | 
            
                14.35
             |                     
            
                13.06
             |                                 
            
                30,740
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/10/2019
             | 
            
                +0.80 / +4.71%
             |             
            
                15.85
             |           
            
                17.80
             |               
            
                15.85
             |                           
            
                17.80
             | 
            
                17.13
             |                     
            
                12.33
             |                                 
            
                720,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2019
             | 
            
                -0.25 / -1.45%
             |             
            
                17.75
             |           
            
                17.75
             |               
            
                17.00
             |                           
            
                17.00
             | 
            
                17.54
             |                     
            
                11.77
             |                                 
            
                11,690
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2019
             | 
            
                +0.85 / +5.18%
             |             
            
                17.35
             |           
            
                17.35
             |               
            
                17.00
             |                           
            
                17.25
             | 
            
                17.18
             |                     
            
                11.95
             |                                 
            
                16,180
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2019
             | 
            
                +1.05 / +6.84%
             |             
            
                15.35
             |           
            
                16.40
             |               
            
                15.35
             |                           
            
                16.40
             | 
            
                16.21
             |                     
            
                11.36
             |                                 
            
                32,020
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/4/2019
             | 
            
                +0.55 / +3.72%
             |             
            
                14.80
             |           
            
                15.60
             |               
            
                14.80
             |                           
            
                15.35
             | 
            
                15.38
             |                     
            
                10.63
             |                                 
            
                8,520
             |            
            
                 
             |                                       
         
    
        
            | 
                4/3/2019
             | 
            
                0.00 / 0.00%
             |             
            
                14.85
             |           
            
                14.85
             |               
            
                14.70
             |                           
            
                14.80
             | 
            
                14.80
             |                     
            
                10.25
             |                                 
            
                5,950
             |  
            
                 
             |                                                              
             
    
         
    
    
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