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            | 
                    Closing price on 3/15/2019
                 |  |  
    
        |           
                
                    | Open | 13.90 |  
                    | High | 14.20 |  
                    | Low | 13.90 |  
                    | Volume | 340 |  
                    | Split-adjusted Price | 9.84 |  
                
             | 
 |  AAM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 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 |   |  
            | 2/20/2019 | +0.15 / +1.09% | 13.80 | 14.00 | 13.80 | 13.95 | 13.87 | 9.45 | 12,040 |   |  			
            | 2/19/2019 | +0.05 / +0.36% | 13.70 | 13.80 | 13.70 | 13.80 | 13.76 | 9.35 | 9,740 |   |  
            | 2/18/2019 | +0.45 / +3.38% | 13.75 | 13.80 | 13.30 | 13.75 | 13.68 | 9.32 | 3,070 |   |  			
            | 2/15/2019 | +0.10 / +0.76% | 13.70 | 13.70 | 13.20 | 13.30 | 13.48 | 9.01 | 2,070 |   |  
            | 2/14/2019 | +0.10 / +0.76% | 13.40 | 13.80 | 13.20 | 13.20 | 13.43 | 8.95 | 670 |   |  			
            | 2/13/2019 | -0.30 / -2.24% | 13.40 | 13.85 | 13.10 | 13.10 | 13.15 | 8.88 | 10,270 |   |  
            | 2/12/2019 | 0.00 / 0.00% | 13.40 | 13.85 | 13.30 | 13.40 | 13.55 | 9.08 | 2,510 |   |  			
            | 2/11/2019 | 0.00 / 0.00% | 13.40 | 13.40 | 13.40 | 13.40 | 13.40 | 9.08 | 0 |   |  
            | 2/1/2019 | -0.35 / -2.55% | 13.00 | 13.40 | 13.00 | 13.40 | 13.20 | 9.08 | 110 |   |  			
            | 1/31/2019 | 0.00 / 0.00% | 13.05 | 13.75 | 13.00 | 13.75 | 13.10 | 9.32 | 2,900 |   |  
            | 1/30/2019 | +0.25 / +1.85% | 13.75 | 13.75 | 13.75 | 13.75 | 13.75 | 9.32 | 210 |   |  			
            | 1/29/2019 | +0.05 / +0.37% | 13.50 | 14.00 | 13.50 | 13.50 | 13.63 | 9.15 | 1,210 |   |  
            | 1/28/2019 | 0.00 / 0.00% | 13.30 | 13.45 | 13.30 | 13.45 | 13.38 | 9.12 | 40 |   |  |