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                    Closing price on 9/9/2011
                 |  |  
    
        |           
                
                    | Open | 6.90 |  
                    | High | 7.10 |  
                    | Low | 6.80 |  
                    | Volume | 892,280 |  
                    | Split-adjusted Price | 2.85 |  
                
             | 
 |  SAM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 9/9/2011 | -0.10 / -1.43% | 6.90 | 7.10 | 6.80 | 6.90 | 6.90 | 2.85 | 892,280 |   |  
            | 9/8/2011 | +0.20 / +2.94% | 7.10 | 7.10 | 7.00 | 7.00 | 7.00 | 2.89 | 3,207,700 |   |  			
            | 9/7/2011 | +0.30 / +4.62% | 6.70 | 6.80 | 6.70 | 6.80 | 6.80 | 2.81 | 1,300,770 |   |  
            | 9/6/2011 | -0.30 / -4.41% | 6.60 | 6.80 | 6.50 | 6.50 | 6.50 | 2.68 | 2,116,450 |   |  			
            | 9/5/2011 | -0.30 / -4.23% | 6.90 | 7.00 | 6.80 | 6.80 | 6.80 | 2.81 | 2,048,490 |   |  
            | 9/1/2011 | +0.10 / +1.43% | 7.00 | 7.20 | 6.90 | 7.10 | 7.10 | 2.93 | 1,825,780 |   |  			
            | 8/31/2011 | +0.20 / +2.94% | 6.70 | 7.10 | 6.60 | 7.00 | 7.00 | 2.89 | 1,542,820 |   |  
            | 8/30/2011 | +0.30 / +4.62% | 6.80 | 6.80 | 6.60 | 6.80 | 6.80 | 2.81 | 1,434,590 |   |  			
            | 8/29/2011 | +0.30 / +4.84% | 6.20 | 6.50 | 6.10 | 6.50 | 6.50 | 2.68 | 2,561,550 |   |  
            | 8/26/2011 | -0.10 / -1.59% | 6.20 | 6.40 | 6.10 | 6.20 | 6.20 | 2.56 | 718,630 |   |  			
            | 8/25/2011 | 0.00 / 0.00% | 6.20 | 6.40 | 6.20 | 6.30 | 6.30 | 2.60 | 1,093,520 |   |  
            | 8/24/2011 | 0.00 / 0.00% | 6.40 | 6.50 | 6.20 | 6.30 | 6.30 | 2.60 | 415,480 |   |  			
            | 8/23/2011 | -0.10 / -1.56% | 6.30 | 6.50 | 6.20 | 6.30 | 6.30 | 2.60 | 1,273,490 |   |  
            | 8/22/2011 | +0.30 / +4.92% | 6.20 | 6.40 | 6.10 | 6.40 | 6.40 | 2.64 | 1,624,860 |   |  			
            | 8/19/2011 | 0.00 / 0.00% | 5.90 | 6.10 | 5.90 | 6.10 | 6.10 | 2.52 | 475,650 |   |  
            | 8/18/2011 | +0.20 / +3.39% | 6.00 | 6.10 | 6.00 | 6.10 | 6.10 | 2.52 | 971,750 |   |  			
            | 8/17/2011 | +0.20 / +3.51% | 5.70 | 5.90 | 5.70 | 5.90 | 5.90 | 2.44 | 751,420 |   |  
            | 8/16/2011 | 0.00 / 0.00% | 5.70 | 5.80 | 5.70 | 5.70 | 5.70 | 2.35 | 324,890 |   |  			
            | 8/15/2011 | 0.00 / 0.00% | 5.70 | 5.80 | 5.60 | 5.70 | 5.70 | 2.35 | 92,050 |   |  
            | 8/12/2011 | 0.00 / 0.00% | 5.70 | 5.80 | 5.60 | 5.70 | 5.70 | 2.35 | 298,560 |   |  			
            | 8/11/2011 | -0.10 / -1.72% | 5.60 | 5.80 | 5.60 | 5.70 | 5.70 | 2.35 | 416,410 |   |  
            | 8/10/2011 | +0.10 / +1.75% | 5.80 | 5.90 | 5.70 | 5.80 | 5.80 | 2.39 | 334,770 |   |  			
            | 8/9/2011 | 0.00 / 0.00% | 5.60 | 5.70 | 5.50 | 5.70 | 5.70 | 2.35 | 225,950 |   |  
            | 8/8/2011 | -0.30 / -5.00% | 5.90 | 6.00 | 5.70 | 5.70 | 5.70 | 2.35 | 591,640 |   |  			
            | 8/5/2011 | +0.20 / +3.45% | 5.90 | 6.00 | 5.80 | 6.00 | 6.00 | 2.48 | 369,090 |   |  
            | 8/4/2011 | +0.20 / +3.57% | 5.80 | 5.80 | 5.60 | 5.80 | 5.80 | 2.39 | 705,850 |   |  			
            | 8/3/2011 | -0.20 / -3.45% | 5.70 | 5.80 | 5.60 | 5.60 | 5.60 | 2.31 | 307,320 |   |  
            | 8/2/2011 | -0.30 / -4.92% | 6.00 | 6.10 | 5.80 | 5.80 | 5.80 | 2.39 | 853,170 |   |  			
            | 8/1/2011 | -0.30 / -4.69% | 6.30 | 6.30 | 6.10 | 6.10 | 6.10 | 2.52 | 327,960 |   |  
            | 7/29/2011 | 0.00 / 0.00% | 6.30 | 6.40 | 6.30 | 6.40 | 6.40 | 2.64 | 127,700 |   |  |