| 
                 
                    Closing price on 5/11/2021
                 
             | 
            
                                
             | 
         
         
 
    
        
                      
                
                    | Open | 
                    10.80 | 
                 
                
                    | High | 
                    10.80 | 
                 
                
                    | Low | 
                    10.50 | 
                     
                
                    | Volume | 
                    1,100 | 
                                 
                
                    | Split-adjusted Price | 
                    10.11 | 
                 
             
            
            
                
             
         | 
        
            
            
             
                            
         | 
     
 
AAM Historical Quote 
        
            
                | 
                    Date
                 | 
                
                    Change
                 |                 
                
                    Open
                 |          
                
                    High
                 |            
                
                    Low
                 |                                                 
                
                    Close
                 | 
                
                    Average
                 | 
                
                    Adjusted Close
                 |                                                 
                
                    Volume
                 |     
                
                     
                 |                                       
                             
    
        			
            | 
                5/11/2021
             | 
            
                -0.05 / -0.46%
             |             
            
                10.80
             |           
            
                10.80
             |               
            
                10.50
             |                           
            
                10.75
             | 
            
                10.69
             |                     
            
                10.11
             |                                 
            
                1,100
             |            
            
                 
             |                                       
         
    
        
            | 
                5/10/2021
             | 
            
                +0.35 / +3.35%
             |             
            
                10.45
             |           
            
                10.80
             |               
            
                10.20
             |                           
            
                10.80
             | 
            
                10.45
             |                     
            
                10.16
             |                                 
            
                2,700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/7/2021
             | 
            
                +0.15 / +1.46%
             |             
            
                10.35
             |           
            
                10.50
             |               
            
                10.35
             |                           
            
                10.45
             | 
            
                10.42
             |                     
            
                9.83
             |                                 
            
                600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/6/2021
             | 
            
                +0.10 / +0.98%
             |             
            
                10.30
             |           
            
                10.30
             |               
            
                10.30
             |                           
            
                10.30
             | 
            
                10.30
             |                     
            
                9.69
             |                                 
            
                300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                5/5/2021
             | 
            
                0.00 / 0.00%
             |             
            
                10.20
             |           
            
                10.20
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.20
             |                     
            
                9.59
             |                                 
            
                2,600
             |            
            
                 
             |                                       
         
    
        
            | 
                5/4/2021
             | 
            
                0.00 / 0.00%
             |             
            
                10.20
             |           
            
                10.30
             |               
            
                10.10
             |                           
            
                10.20
             | 
            
                10.19
             |                     
            
                9.59
             |                                 
            
                3,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/29/2021
             | 
            
                -0.50 / -4.67%
             |             
            
                10.65
             |           
            
                10.70
             |               
            
                10.20
             |                           
            
                10.20
             | 
            
                10.70
             |                     
            
                9.59
             |                                 
            
                17,300
             |            
            
                 
             |                                       
         
    
        
            | 
                4/28/2021
             | 
            
                +0.20 / +1.90%
             |             
            
                10.50
             |           
            
                10.70
             |               
            
                10.00
             |                           
            
                10.70
             | 
            
                10.50
             |                     
            
                10.06
             |                                 
            
                4,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/27/2021
             | 
            
                -0.35 / -3.23%
             |             
            
                10.50
             |           
            
                10.50
             |               
            
                10.30
             |                           
            
                10.50
             | 
            
                10.38
             |                     
            
                9.87
             |                                 
            
                900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/26/2021
             | 
            
                -0.05 / -0.46%
             |             
            
                10.90
             |           
            
                10.90
             |               
            
                10.75
             |                           
            
                10.85
             | 
            
                10.87
             |                     
            
                10.20
             |                                 
            
                1,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/23/2021
             | 
            
                -0.10 / -0.91%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.90
             |                           
            
                10.90
             | 
            
                10.90
             |                     
            
                10.25
             |                                 
            
                5,400
             |            
            
                 
             |                                       
         
    
        
            | 
                4/22/2021
             | 
            
                +0.30 / +2.80%
             |             
            
                10.60
             |           
            
                11.10
             |               
            
                10.20
             |                           
            
                11.00
             | 
            
                10.70
             |                     
            
                10.34
             |                                 
            
                6,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/20/2021
             | 
            
                -0.25 / -2.28%
             |             
            
                10.95
             |           
            
                10.95
             |               
            
                10.60
             |                           
            
                10.70
             | 
            
                10.68
             |                     
            
                10.06
             |                                 
            
                3,700
             |            
            
                 
             |                                       
         
    
        
            | 
                4/19/2021
             | 
            
                -0.15 / -1.35%
             |             
            
                10.60
             |           
            
                10.95
             |               
            
                10.60
             |                           
            
                10.95
             | 
            
                10.88
             |                     
            
                10.30
             |                                 
            
                2,600
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/16/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.10
             |           
            
                11.10
             |               
            
                11.10
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                10.44
             |                                 
            
                0
             |            
            
                 
             |                                       
         
    
        
            | 
                4/15/2021
             | 
            
                -0.05 / -0.45%
             |             
            
                10.60
             |           
            
                11.15
             |               
            
                10.60
             |                           
            
                11.10
             | 
            
                11.01
             |                     
            
                10.44
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/14/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.15
             |           
            
                11.15
             |               
            
                10.55
             |                           
            
                11.15
             | 
            
                11.15
             |                     
            
                10.49
             |                                 
            
                10,200
             |            
            
                 
             |                                       
         
    
        
            | 
                4/13/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.15
             |           
            
                11.15
             |               
            
                11.15
             |                           
            
                11.15
             | 
            
                11.15
             |                     
            
                10.49
             |                                 
            
                11,500
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/12/2021
             | 
            
                -0.05 / -0.45%
             |             
            
                11.20
             |           
            
                11.20
             |               
            
                11.10
             |                           
            
                11.15
             | 
            
                11.14
             |                     
            
                10.49
             |                                 
            
                14,000
             |            
            
                 
             |                                       
         
    
        
            | 
                4/9/2021
             | 
            
                +0.20 / +1.82%
             |             
            
                11.00
             |           
            
                11.20
             |               
            
                11.00
             |                           
            
                11.20
             | 
            
                11.11
             |                     
            
                10.53
             |                                 
            
                3,900
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/8/2021
             | 
            
                +0.10 / +0.92%
             |             
            
                10.90
             |           
            
                11.00
             |               
            
                10.90
             |                           
            
                11.00
             | 
            
                10.92
             |                     
            
                10.34
             |                                 
            
                500
             |            
            
                 
             |                                       
         
    
        
            | 
                4/7/2021
             | 
            
                +0.05 / +0.46%
             |             
            
                10.85
             |           
            
                11.15
             |               
            
                10.85
             |                           
            
                10.90
             | 
            
                10.91
             |                     
            
                10.25
             |                                 
            
                4,300
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/6/2021
             | 
            
                -0.15 / -1.36%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.85
             |                           
            
                10.85
             | 
            
                10.86
             |                     
            
                10.20
             |                                 
            
                2,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/5/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.00
             |                     
            
                10.34
             |                                 
            
                700
             |  
            
                 
             |                                                              
             
    
        			
            | 
                4/2/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.50
             |                           
            
                11.00
             | 
            
                10.68
             |                     
            
                10.34
             |                                 
            
                4,900
             |            
            
                 
             |                                       
         
    
        
            | 
                4/1/2021
             | 
            
                +0.30 / +2.80%
             |             
            
                10.80
             |           
            
                11.00
             |               
            
                10.80
             |                           
            
                11.00
             | 
            
                10.99
             |                     
            
                10.34
             |                                 
            
                12,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/31/2021
             | 
            
                -0.30 / -2.73%
             |             
            
                11.00
             |           
            
                11.00
             |               
            
                10.65
             |                           
            
                10.70
             | 
            
                10.99
             |                     
            
                10.06
             |                                 
            
                17,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/30/2021
             | 
            
                -0.10 / -0.90%
             |             
            
                11.20
             |           
            
                11.20
             |               
            
                11.00
             |                           
            
                11.00
             | 
            
                11.11
             |                     
            
                10.34
             |                                 
            
                3,000
             |  
            
                 
             |                                                              
             
    
        			
            | 
                3/29/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.00
             |           
            
                11.20
             |               
            
                11.00
             |                           
            
                11.10
             | 
            
                11.19
             |                     
            
                10.44
             |                                 
            
                5,300
             |            
            
                 
             |                                       
         
    
        
            | 
                3/26/2021
             | 
            
                0.00 / 0.00%
             |             
            
                11.10
             |           
            
                11.10
             |               
            
                11.10
             |                           
            
                11.10
             | 
            
                11.10
             |                     
            
                10.44
             |                                 
            
                2,000
             |  
            
                 
             |                                                              
             
    
         
    
    
 |