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            | 
                    Closing price on 4/3/2019
                 |  |  
    
        |           
                
                    | Open | 14.85 |  
                    | High | 14.85 |  
                    | Low | 14.70 |  
                    | Volume | 5,950 |  
                    | Split-adjusted Price | 10.25 |  
                
             | 
 |  AAM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/3/2019 | 0.00 / 0.00% | 14.85 | 14.85 | 14.70 | 14.80 | 14.80 | 10.25 | 5,950 |   |  
            | 4/2/2019 | 0.00 / 0.00% | 14.85 | 14.90 | 14.80 | 14.80 | 14.84 | 10.25 | 2,340 |   |  			
            | 4/1/2019 | 0.00 / 0.00% | 14.85 | 14.85 | 14.80 | 14.80 | 14.83 | 10.25 | 520 |   |  
            | 3/29/2019 | +0.10 / +0.68% | 14.70 | 14.85 | 14.20 | 14.80 | 14.74 | 10.25 | 10,310 |   |  			
            | 3/28/2019 | -0.10 / -0.68% | 14.60 | 14.85 | 14.60 | 14.70 | 14.69 | 10.18 | 1,850 |   |  
            | 3/27/2019 | +0.20 / +1.37% | 14.60 | 14.80 | 14.60 | 14.80 | 14.70 | 10.25 | 1,880 |   |  			
            | 3/26/2019 | +0.40 / +2.82% | 14.40 | 14.80 | 14.40 | 14.60 | 14.60 | 10.11 | 30 |   |  
            | 3/25/2019 | +0.55 / +4.03% | 14.55 | 14.55 | 13.60 | 14.20 | 13.90 | 9.84 | 2,950 |   |  			
            | 3/22/2019 | -0.85 / -5.86% | 14.60 | 14.60 | 13.65 | 13.65 | 14.13 | 9.45 | 2,870 |   |  
            | 3/21/2019 | +0.30 / +2.11% | 14.20 | 14.50 | 14.20 | 14.50 | 14.29 | 10.04 | 2,940 |   |  			
            | 3/20/2019 | +0.80 / +5.97% | 13.40 | 14.30 | 13.40 | 14.20 | 13.83 | 9.84 | 190 |   |  
            | 3/19/2019 | -1.00 / -6.94% | 13.40 | 13.40 | 13.40 | 13.40 | 13.40 | 9.28 | 10 |   |  			
            | 3/18/2019 | +0.20 / +1.41% | 14.85 | 14.85 | 14.00 | 14.40 | 14.36 | 9.97 | 9,470 |   |  
            | 3/15/2019 | +0.20 / +1.43% | 13.90 | 14.20 | 13.90 | 14.20 | 14.05 | 9.84 | 340 |   |  			
            | 3/14/2019 | 0.00 / 0.00% | 14.00 | 14.10 | 14.00 | 14.00 | 14.03 | 9.70 | 50 |   |  
            | 3/13/2019 | 0.00 / 0.00% | 13.40 | 14.25 | 13.40 | 14.00 | 13.76 | 9.70 | 230 |   |  			
            | 3/12/2019 | 0.00 / 0.00% | 14.00 | 14.25 | 13.20 | 14.00 | 13.27 | 9.70 | 7,840 |   |  
            | 3/11/2019 | +0.40 / +2.94% | 14.10 | 14.10 | 14.00 | 14.00 | 14.05 | 9.70 | 80 |   |  			
            | 3/8/2019 | -0.20 / -1.45% | 14.00 | 14.50 | 13.60 | 13.60 | 13.93 | 9.42 | 110 |   |  
            | 3/7/2019 | +0.60 / +4.55% | 13.20 | 13.90 | 13.20 | 13.80 | 13.70 | 9.56 | 13,800 |   |  			
            | 3/6/2019 | -0.80 / -5.71% | 13.20 | 13.20 | 13.20 | 13.20 | 13.20 | 9.14 | 110 |   |  
            | 3/5/2019 | 0.00 / 0.00% | 13.50 | 14.00 | 13.10 | 14.00 | 13.65 | 9.70 | 110 |   |  			
            | 3/4/2019 | +0.50 / +3.70% | 13.50 | 14.00 | 13.50 | 14.00 | 13.95 | 9.70 | 6,310 |   |  
            | 3/1/2019 | -0.40 / -2.88% | 13.30 | 13.90 | 13.30 | 13.50 | 13.50 | 9.35 | 1,590 |   |  			
            | 2/28/2019 | +0.70 / +5.30% | 13.20 | 13.90 | 13.20 | 13.90 | 13.48 | 9.63 | 5,640 |   |  
            | 2/27/2019 | -0.80 / -5.71% | 13.90 | 14.00 | 13.20 | 13.20 | 13.39 | 9.14 | 13,290 |   |  			
            | 2/26/2019 | 0.00 / 0.00% | 13.30 | 14.00 | 13.30 | 14.00 | 13.51 | 9.70 | 370 |   |  
            | 2/25/2019 | +0.10 / +0.72% | 13.00 | 14.10 | 13.00 | 14.00 | 13.94 | 9.70 | 5,380 |   |  			
            | 2/22/2019 | -0.05 / -0.36% | 13.65 | 13.95 | 13.20 | 13.90 | 13.54 | 9.63 | 1,920 |   |  
            | 2/21/2019 | 0.00 / 0.00% | 13.65 | 13.95 | 13.65 | 13.95 | 13.80 | 9.66 | 2,070 |   |  |