| 
    
        
            | 
                    Closing price on 6/5/2015
                 |  |  
    
        |           
                
                    | Open | 14.50 |  
                    | High | 14.70 |  
                    | Low | 14.40 |  
                    | Volume | 64,958 |  
                    | Split-adjusted Price | 9.09 |  
                
             | 
 |  SD9 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/5/2015 | 0.00 / 0.00% | 14.50 | 14.70 | 14.40 | 14.60 | 14.56 | 9.09 | 64,958 |   |  
            | 6/4/2015 | -0.10 / -0.68% | 14.80 | 14.90 | 14.30 | 14.60 | 14.50 | 9.09 | 67,000 |   |  			
            | 6/3/2015 | +0.10 / +0.68% | 14.60 | 14.80 | 14.60 | 14.70 | 14.68 | 9.15 | 106,258 |   |  
            | 6/2/2015 | 0.00 / 0.00% | 15.00 | 15.00 | 14.60 | 14.60 | 14.60 | 9.09 | 38,734 |   |  			
            | 6/1/2015 | 0.00 / 0.00% | 14.80 | 14.80 | 14.60 | 14.60 | 14.67 | 9.09 | 56,610 |   |  
            | 5/29/2015 | -0.10 / -0.68% | 14.40 | 14.60 | 14.40 | 14.60 | 14.54 | 9.09 | 63,300 |   |  			
            | 5/28/2015 | 0.00 / 0.00% | 14.60 | 14.70 | 14.60 | 14.70 | 14.64 | 9.15 | 11,360 |   |  
            | 5/27/2015 | 0.00 / 0.00% | 14.50 | 14.70 | 14.40 | 14.70 | 14.50 | 9.15 | 22,220 |   |  			
            | 5/26/2015 | +0.20 / +1.38% | 14.50 | 14.80 | 14.40 | 14.70 | 14.59 | 9.15 | 46,793 |   |  
            | 5/25/2015 | 0.00 / 0.00% | 14.60 | 14.60 | 14.20 | 14.50 | 14.55 | 9.03 | 22,200 |   |  			
            | 5/22/2015 | +0.30 / +2.11% | 14.10 | 14.50 | 14.10 | 14.50 | 14.26 | 9.03 | 30,600 |   |  
            | 5/21/2015 | -0.30 / -2.07% | 14.30 | 14.30 | 14.10 | 14.20 | 14.24 | 8.84 | 32,100 |   |  			
            | 5/20/2015 | +0.20 / +1.40% | 14.20 | 14.50 | 14.20 | 14.50 | 14.41 | 9.03 | 15,800 |   |  
            | 5/19/2015 | +0.40 / +2.88% | 13.90 | 14.30 | 13.80 | 14.30 | 13.90 | 8.90 | 87,000 |   |  			
            | 5/18/2015 | -0.20 / -1.42% | 13.90 | 13.90 | 13.70 | 13.90 | 13.77 | 8.65 | 19,520 |   |  
            | 5/15/2015 | -0.10 / -0.70% | 14.20 | 14.20 | 13.90 | 14.10 | 14.08 | 8.78 | 32,180 |   |  			
            | 5/14/2015 | +0.10 / +0.71% | 14.10 | 14.30 | 14.10 | 14.20 | 14.19 | 8.84 | 3,753 |   |  
            | 5/13/2015 | -0.10 / -0.70% | 14.30 | 14.30 | 14.10 | 14.10 | 14.20 | 8.78 | 4,597 |   |  			
            | 5/12/2015 | +0.10 / +0.71% | 14.10 | 14.20 | 14.00 | 14.20 | 14.04 | 8.84 | 33,200 |   |  
            | 5/11/2015 | -0.40 / -2.76% | 14.30 | 14.30 | 14.10 | 14.10 | 14.30 | 8.78 | 6,110 |   |  			
            | 5/8/2015 | -0.10 / -0.68% | 14.60 | 14.60 | 14.20 | 14.50 | 14.59 | 9.03 | 32,440 |   |  
            | 5/7/2015 | +0.30 / +2.10% | 14.30 | 14.60 | 14.30 | 14.60 | 14.47 | 9.09 | 41,180 |   |  			
            | 5/6/2015 | 0.00 / 0.00% | 14.30 | 14.50 | 14.20 | 14.30 | 14.28 | 8.90 | 63,000 |   |  
            | 5/5/2015 | +0.10 / +0.70% | 14.20 | 14.30 | 13.90 | 14.30 | 14.03 | 8.90 | 205,900 |   |  			
            | 5/4/2015 | -0.60 / -4.05% | 14.60 | 15.10 | 14.00 | 14.20 | 14.18 | 8.84 | 187,000 |   |  
            | 4/27/2015 | +0.20 / +1.37% | 14.70 | 15.00 | 14.40 | 14.80 | 14.59 | 9.21 | 59,800 |   |  			
            | 4/24/2015 | 0.00 / 0.00% | 14.50 | 14.70 | 14.50 | 14.60 | 14.60 | 9.09 | 44,200 |   |  
            | 4/23/2015 | +0.10 / +0.69% | 14.50 | 14.60 | 14.40 | 14.60 | 14.45 | 9.09 | 71,890 |   |  			
            | 4/22/2015 | -0.10 / -0.68% | 14.70 | 14.70 | 14.40 | 14.50 | 14.50 | 9.03 | 69,350 |   |  
            | 4/21/2015 | -0.10 / -0.68% | 14.70 | 14.90 | 14.60 | 14.60 | 14.72 | 9.09 | 37,600 |   |  |