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            | 
                    Closing price on 5/16/2017
                 |  |  
    
        |           
                
                    | Open | 9.60 |  
                    | High | 9.60 |  
                    | Low | 9.41 |  
                    | Volume | 900,310 |  
                    | Split-adjusted Price | 6.02 |  
                
             | 
 |  SAM Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/16/2017 | +0.07 / +0.73% | 9.60 | 9.60 | 9.41 | 9.60 | 9.48 | 6.02 | 900,310 |   |  
            | 5/15/2017 | +0.01 / +0.11% | 9.49 | 9.70 | 9.49 | 9.53 | 9.55 | 5.97 | 989,320 |   |  			
            | 5/12/2017 | +0.17 / +1.82% | 9.43 | 10.00 | 9.43 | 9.52 | 9.54 | 5.97 | 776,380 |   |  
            | 5/11/2017 | +0.05 / +0.54% | 9.30 | 9.46 | 9.30 | 9.35 | 9.40 | 5.86 | 871,300 |   |  			
            | 5/10/2017 | -0.29 / -3.02% | 9.60 | 9.60 | 9.30 | 9.30 | 9.48 | 5.83 | 3,364,000 |   |  
            | 5/9/2017 | +0.14 / +1.48% | 9.65 | 9.65 | 9.46 | 9.59 | 9.55 | 6.01 | 3,217,320 |   |  			
            | 5/8/2017 | -0.47 / -4.74% | 9.92 | 10.00 | 9.45 | 9.45 | 9.86 | 5.92 | 1,285,030 |   |  
            | 5/5/2017 | -0.01 / -0.10% | 9.93 | 9.96 | 9.90 | 9.92 | 9.93 | 6.22 | 242,340 |   |  			
            | 5/4/2017 | +0.06 / +0.61% | 9.87 | 10.20 | 9.80 | 9.93 | 9.94 | 6.22 | 1,158,890 |   |  
            | 5/3/2017 | +0.33 / +3.46% | 9.54 | 9.90 | 9.40 | 9.87 | 9.58 | 6.18 | 561,030 |   |  			
            | 4/28/2017 | -0.11 / -1.14% | 9.61 | 9.62 | 9.41 | 9.54 | 9.56 | 5.98 | 287,650 |   |  
            | 4/27/2017 | +0.31 / +3.32% | 9.25 | 9.72 | 9.25 | 9.65 | 9.57 | 6.05 | 1,224,890 |   |  			
            | 4/26/2017 | +0.10 / +1.08% | 9.05 | 9.34 | 8.85 | 9.34 | 9.06 | 5.85 | 961,590 |   |  
            | 4/25/2017 | -0.01 / -0.11% | 9.25 | 9.25 | 9.20 | 9.24 | 9.22 | 5.79 | 287,890 |   |  			
            | 4/24/2017 | +0.18 / +1.98% | 9.04 | 9.25 | 9.03 | 9.25 | 9.09 | 5.80 | 436,480 |   |  
            | 4/21/2017 | +0.09 / +1.00% | 9.08 | 9.09 | 9.00 | 9.07 | 9.07 | 5.68 | 323,510 |   |  			
            | 4/20/2017 | -0.10 / -1.10% | 9.08 | 9.08 | 8.95 | 8.98 | 8.99 | 5.63 | 177,010 |   |  
            | 4/19/2017 | +0.18 / +2.02% | 8.80 | 9.10 | 8.80 | 9.08 | 8.95 | 5.69 | 3,109,670 |   |  			
            | 4/18/2017 | +0.20 / +2.30% | 8.65 | 8.93 | 8.60 | 8.90 | 8.75 | 5.58 | 2,192,220 |   |  
            | 4/17/2017 | 0.00 / 0.00% | 8.70 | 8.78 | 8.30 | 8.70 | 8.55 | 5.45 | 1,492,320 |   |  			
            | 4/14/2017 | -0.25 / -2.79% | 8.86 | 8.88 | 8.70 | 8.70 | 8.81 | 5.45 | 634,370 |   |  
            | 4/13/2017 | -0.10 / -1.10% | 9.06 | 9.10 | 8.95 | 8.95 | 9.02 | 5.61 | 109,070 |   |  			
            | 4/12/2017 | -0.05 / -0.55% | 9.05 | 9.12 | 9.01 | 9.05 | 9.07 | 5.67 | 21,169,528 |   |  
            | 4/11/2017 | -0.12 / -1.30% | 9.20 | 9.20 | 9.05 | 9.10 | 9.11 | 5.70 | 234,170 |   |  			
            | 4/10/2017 | -0.04 / -0.43% | 9.24 | 9.37 | 9.20 | 9.22 | 9.26 | 5.78 | 280,790 |   |  
            | 4/7/2017 | -0.03 / -0.32% | 9.29 | 9.44 | 9.26 | 9.26 | 9.32 | 5.80 | 1,249,030 |   |  			
            | 4/5/2017 | -0.07 / -0.75% | 9.30 | 9.40 | 9.24 | 9.29 | 9.33 | 5.82 | 705,920 |   |  
            | 4/4/2017 | +0.03 / +0.32% | 9.33 | 9.39 | 9.28 | 9.36 | 9.34 | 5.87 | 604,500 |   |  			
            | 4/3/2017 | +0.03 / +0.32% | 9.28 | 9.50 | 9.28 | 9.33 | 9.42 | 5.85 | 620,400 |   |  
            | 3/31/2017 | +0.27 / +2.99% | 9.03 | 9.38 | 9.03 | 9.30 | 9.28 | 5.83 | 661,800 |   |  |