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                    Closing price on 8/26/2013
                 |  |  
    
        |           
                
                    | Open | 17.20 |  
                    | High | 18.00 |  
                    | Low | 17.00 |  
                    | Volume | 1,220 |  
                    | Split-adjusted Price | 8.79 |  
                
             | 
 |  AAM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 8/26/2013 | -0.10 / -0.55% | 17.20 | 18.00 | 17.00 | 18.00 | 18.00 | 8.79 | 1,220 |   |  
            | 8/23/2013 | +0.10 / +0.56% | 18.10 | 18.10 | 18.10 | 18.10 | 18.10 | 8.84 | 20 |   |  			
            | 8/22/2013 | -0.10 / -0.55% | 18.10 | 18.10 | 18.00 | 18.00 | 18.00 | 8.79 | 1,500 |   |  
            | 8/21/2013 | -0.90 / -4.74% | 17.80 | 18.90 | 17.70 | 18.10 | 18.10 | 8.84 | 1,060 |   |  			
            | 8/20/2013 | +0.50 / +2.70% | 18.50 | 19.00 | 18.50 | 19.00 | 19.00 | 9.28 | 40 |   |  
            | 8/19/2013 | -0.10 / -0.54% | 19.30 | 19.90 | 17.70 | 18.50 | 18.50 | 9.04 | 3,380 |   |  			
            | 8/16/2013 | -0.40 / -2.11% | 18.10 | 18.60 | 18.00 | 18.60 | 18.60 | 9.09 | 110 |   |  
            | 8/15/2013 | 0.00 / 0.00% | 19.00 | 19.00 | 19.00 | 19.00 | 19.00 | 9.28 | 0 |   |  			
            | 8/14/2013 | 0.00 / 0.00% | 19.00 | 19.00 | 19.00 | 19.00 | 19.00 | 9.28 | 0 |   |  
            | 8/13/2013 | 0.00 / 0.00% | 19.00 | 19.00 | 17.70 | 19.00 | 19.00 | 9.28 | 5,790 |   |  			
            | 8/12/2013 | 0.00 / 0.00% | 19.00 | 19.00 | 18.10 | 19.00 | 19.00 | 9.28 | 140 |   |  
            | 8/9/2013 | 0.00 / 0.00% | 19.10 | 19.40 | 18.10 | 19.00 | 19.00 | 9.28 | 1,710 |   |  			
            | 8/8/2013 | 0.00 / 0.00% | 18.10 | 19.00 | 18.00 | 19.00 | 19.00 | 9.28 | 2,000 |   |  
            | 8/7/2013 | +0.20 / +1.06% | 18.80 | 19.20 | 18.80 | 19.00 | 19.00 | 9.28 | 30 |   |  			
            | 8/6/2013 | +0.40 / +2.17% | 19.40 | 19.40 | 17.20 | 18.80 | 18.80 | 9.19 | 1,400 |   |  
            | 8/5/2013 | -0.40 / -2.13% | 17.80 | 18.40 | 17.50 | 18.40 | 18.40 | 8.99 | 610 |   |  			
            | 8/2/2013 | -0.10 / -0.53% | 18.90 | 19.40 | 18.00 | 18.80 | 18.80 | 9.19 | 630 |   |  
            | 8/1/2013 | -0.30 / -1.56% | 19.20 | 19.20 | 18.10 | 18.90 | 18.90 | 9.23 | 470 |   |  			
            | 7/31/2013 | +0.30 / +1.59% | 18.20 | 19.20 | 17.70 | 19.20 | 19.20 | 9.38 | 540 |   |  
            | 7/30/2013 | 0.00 / 0.00% | 18.90 | 18.90 | 18.90 | 18.90 | 18.90 | 9.23 | 0 |   |  			
            | 7/29/2013 | -0.20 / -1.05% | 18.00 | 19.30 | 18.00 | 18.90 | 18.90 | 9.23 | 460 |   |  
            | 7/26/2013 | -0.30 / -1.55% | 18.10 | 19.10 | 18.10 | 19.10 | 19.10 | 9.33 | 1,410 |   |  			
            | 7/25/2013 | +0.60 / +3.19% | 18.00 | 19.40 | 17.90 | 19.40 | 19.40 | 9.48 | 3,990 |   |  
            | 7/24/2013 | -0.60 / -3.09% | 19.40 | 19.40 | 18.20 | 18.80 | 18.80 | 9.19 | 10,680 |   |  			
            | 7/23/2013 | -0.30 / -1.52% | 19.60 | 19.60 | 18.70 | 19.40 | 19.40 | 9.48 | 1,210 |   |  
            | 7/22/2013 | -0.80 / -3.90% | 20.40 | 20.40 | 19.10 | 19.70 | 19.70 | 9.62 | 2,370 |   |  			
            | 7/19/2013 | +0.90 / +4.59% | 18.90 | 20.90 | 18.90 | 20.50 | 20.50 | 10.02 | 7,800 |   |  
            | 7/18/2013 | -0.50 / -2.49% | 19.00 | 20.00 | 19.00 | 19.60 | 19.60 | 9.58 | 840 |   |  			
            | 7/17/2013 | +1.00 / +5.24% | 19.50 | 20.10 | 19.10 | 20.10 | 20.10 | 9.82 | 1,750 |   |  
            | 7/16/2013 | -1.30 / -6.37% | 19.20 | 19.20 | 19.10 | 19.10 | 19.10 | 9.33 | 3,580 |   |  |