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            | 
                    Closing price on 10/23/2017
                 |  |  
    
        |           
                
                    | Open | 29.30 |  
                    | High | 29.50 |  
                    | Low | 29.30 |  
                    | Volume | 710 |  
                    | Split-adjusted Price | 18.35 |  
                
             | 
 |  SAS Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 10/23/2017 | -0.50 / -1.67% | 29.30 | 29.50 | 29.30 | 29.50 | 29.47 | 18.35 | 710 |   |  
            | 10/20/2017 | 0.00 / 0.00% | 30.30 | 30.40 | 29.50 | 30.00 | 29.97 | 18.66 | 7,210 |   |  			
            | 10/19/2017 | +0.50 / +1.69% | 29.90 | 30.30 | 29.40 | 30.00 | 29.94 | 18.66 | 34,510 |   |  
            | 10/18/2017 | +0.10 / +0.34% | 29.30 | 29.70 | 29.20 | 29.50 | 29.40 | 18.35 | 7,775 |   |  			
            | 10/17/2017 | +1.40 / +5.00% | 28.50 | 29.90 | 28.30 | 29.40 | 29.15 | 18.28 | 33,720 |   |  
            | 10/16/2017 | 0.00 / 0.00% | 28.00 | 28.00 | 28.00 | 28.00 | 28.00 | 17.41 | 315 |   |  			
            | 10/13/2017 | -1.00 / -3.45% | 28.00 | 28.00 | 28.00 | 28.00 | 28.00 | 17.41 | 1,010 |   |  
            | 10/12/2017 | 0.00 / 0.00% | 29.00 | 29.00 | 28.10 | 29.00 | 28.62 | 18.04 | 1,000 |   |  			
            | 10/11/2017 | -2.00 / -6.45% | 29.50 | 29.50 | 29.00 | 29.00 | 29.12 | 18.04 | 4,300 |   |  
            | 10/10/2017 | 0.00 / 0.00% | 31.00 | 31.00 | 31.00 | 31.00 | 31.00 | 19.28 | 0 |   |  			
            | 10/9/2017 | 0.00 / 0.00% | 31.00 | 31.00 | 31.00 | 31.00 | 31.00 | 19.28 | 907 |   |  
            | 10/6/2017 | +1.70 / +5.80% | 31.00 | 31.00 | 31.00 | 31.00 | 31.00 | 19.28 | 100 |   |  			
            | 10/5/2017 | +0.10 / +0.34% | 29.00 | 29.40 | 29.00 | 29.30 | 29.19 | 18.22 | 5,800 |   |  
            | 10/4/2017 | +0.20 / +0.69% | 29.10 | 29.20 | 29.00 | 29.20 | 29.06 | 18.16 | 11,300 |   |  			
            | 10/3/2017 | 0.00 / 0.00% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 18.04 | 1,000 |   |  
            | 10/2/2017 | -0.10 / -0.34% | 29.10 | 29.10 | 29.00 | 29.00 | 29.07 | 18.04 | 6,100 |   |  			
            | 9/29/2017 | +0.10 / +0.34% | 29.10 | 29.10 | 29.10 | 29.10 | 29.10 | 18.10 | 3,700 |   |  
            | 9/28/2017 | 0.00 / 0.00% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 18.04 | 3,000 |   |  			
            | 9/27/2017 | -0.30 / -1.02% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 18.04 | 5,000 |   |  
            | 9/26/2017 | +0.10 / +0.34% | 29.30 | 29.30 | 29.30 | 29.30 | 29.30 | 18.22 | 0 |   |  			
            | 9/25/2017 | +0.70 / +2.46% | 29.20 | 29.40 | 29.20 | 29.20 | 29.31 | 18.16 | 7,500 |   |  
            | 9/22/2017 | -0.70 / -2.40% | 28.50 | 28.50 | 28.50 | 28.50 | 28.50 | 17.72 | 100 |   |  			
            | 9/21/2017 | 0.00 / 0.00% | 29.20 | 29.20 | 29.20 | 29.20 | 29.20 | 18.16 | 0 |   |  
            | 9/20/2017 | +0.20 / +0.69% | 29.20 | 29.20 | 29.20 | 29.20 | 29.20 | 18.16 | 0 |   |  			
            | 9/19/2017 | -0.30 / -1.02% | 29.30 | 29.30 | 29.00 | 29.00 | 29.18 | 18.04 | 5,000 |   |  
            | 9/18/2017 | 0.00 / 0.00% | 29.30 | 29.30 | 29.30 | 29.30 | 29.30 | 18.22 | 0 |   |  			
            | 9/15/2017 | +0.40 / +1.38% | 29.40 | 29.40 | 29.40 | 29.40 | 29.40 | 18.28 | 2,700 |   |  
            | 9/14/2017 | 0.00 / 0.00% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 18.04 | 3,700 |   |  			
            | 9/13/2017 | 0.00 / 0.00% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 18.04 | 112 |   |  
            | 9/12/2017 | +1.00 / +3.57% | 29.00 | 29.00 | 29.00 | 29.00 | 29.00 | 18.04 | 5,000 |   |  |