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                    Closing price on 6/15/2018
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        |           
                
                    | Open | 12.70 |  
                    | High | 12.90 |  
                    | Low | 12.45 |  
                    | Volume | 94,410 |  
                    | Split-adjusted Price | 8.73 |  
                
             | 
 |  HT1 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/15/2018 | +0.10 / +0.79% | 12.70 | 12.90 | 12.45 | 12.70 | 12.67 | 8.73 | 94,410 |   |  
            | 6/14/2018 | +0.05 / +0.40% | 12.50 | 12.60 | 12.40 | 12.60 | 12.50 | 8.67 | 731,020 |   |  			
            | 6/13/2018 | -0.40 / -3.09% | 12.95 | 12.95 | 12.40 | 12.55 | 12.55 | 8.63 | 88,210 |   |  
            | 6/12/2018 | +0.05 / +0.39% | 13.00 | 13.00 | 12.40 | 12.95 | 12.57 | 8.91 | 111,760 |   |  			
            | 6/11/2018 | -0.15 / -1.15% | 13.25 | 13.25 | 12.75 | 12.90 | 12.93 | 8.87 | 60,030 |   |  
            | 6/8/2018 | +0.85 / +6.97% | 12.45 | 13.05 | 12.30 | 13.05 | 12.91 | 8.98 | 340,680 |   |  			
            | 6/7/2018 | +0.10 / +0.83% | 12.15 | 12.35 | 12.05 | 12.20 | 12.20 | 8.39 | 113,380 |   |  
            | 6/6/2018 | 0.00 / 0.00% | 12.15 | 12.20 | 12.00 | 12.10 | 12.10 | 8.32 | 194,430 |   |  			
            | 6/5/2018 | 0.00 / 0.00% | 12.10 | 12.20 | 11.95 | 12.10 | 12.05 | 8.32 | 121,840 |   |  
            | 6/4/2018 | +0.25 / +2.11% | 11.90 | 12.25 | 11.85 | 12.10 | 11.94 | 8.32 | 195,710 |   |  			
            | 6/1/2018 | -0.20 / -1.66% | 12.30 | 12.30 | 11.85 | 11.85 | 11.96 | 8.15 | 149,620 |   |  
            | 5/31/2018 | +0.05 / +0.42% | 12.40 | 12.40 | 11.95 | 12.05 | 12.06 | 8.29 | 43,050 |   |  			
            | 5/30/2018 | 0.00 / 0.00% | 12.05 | 12.25 | 11.75 | 12.00 | 11.96 | 8.25 | 58,280 |   |  
            | 5/29/2018 | +0.25 / +2.13% | 12.00 | 12.40 | 11.80 | 12.00 | 12.10 | 8.25 | 231,050 |   |  			
            | 5/28/2018 | -0.85 / -6.75% | 12.25 | 12.80 | 11.75 | 11.75 | 12.04 | 8.08 | 440,060 |   |  
            | 5/25/2018 | -0.20 / -1.56% | 12.80 | 12.90 | 12.60 | 12.60 | 12.72 | 8.67 | 144,190 |   |  			
            | 5/24/2018 | -0.10 / -0.78% | 12.90 | 12.90 | 12.60 | 12.80 | 12.80 | 8.80 | 71,810 |   |  
            | 5/23/2018 | +0.40 / +3.20% | 12.60 | 12.90 | 12.50 | 12.90 | 12.74 | 8.87 | 1,151,080 |   |  			
            | 5/22/2018 | -0.45 / -3.47% | 12.90 | 12.90 | 12.50 | 12.50 | 12.69 | 8.60 | 157,140 |   |  
            | 5/21/2018 | -0.10 / -0.77% | 13.00 | 13.05 | 12.90 | 12.95 | 12.98 | 8.91 | 61,240 |   |  			
            | 5/18/2018 | -0.05 / -0.38% | 12.90 | 13.20 | 12.90 | 13.05 | 13.05 | 8.98 | 134,700 |   |  
            | 5/17/2018 | 0.00 / 0.00% | 13.10 | 13.40 | 13.00 | 13.10 | 13.12 | 9.01 | 133,400 |   |  			
            | 5/16/2018 | 0.00 / 0.00% | 13.10 | 13.20 | 12.95 | 13.10 | 13.10 | 9.01 | 163,770 |   |  
            | 5/15/2018 | +0.20 / +1.55% | 13.20 | 13.20 | 12.90 | 13.10 | 12.98 | 9.01 | 401,680 |   |  			
            | 5/14/2018 | -0.30 / -2.27% | 13.40 | 13.40 | 12.85 | 12.90 | 12.92 | 8.87 | 123,080 |   |  
            | 5/11/2018 | -0.10 / -0.75% | 13.30 | 13.30 | 12.75 | 13.20 | 12.96 | 9.08 | 7,410 |   |  			
            | 5/10/2018 | 0.00 / 0.00% | 13.45 | 13.45 | 12.90 | 13.30 | 13.04 | 9.15 | 173,190 |   |  
            | 5/9/2018 | 0.00 / 0.00% | 13.40 | 13.40 | 13.10 | 13.30 | 13.24 | 9.15 | 75,440 |   |  			
            | 5/8/2018 | -0.20 / -1.48% | 13.65 | 13.65 | 13.20 | 13.30 | 13.45 | 9.15 | 92,770 |   |  
            | 5/7/2018 | +0.55 / +4.25% | 12.95 | 13.50 | 12.95 | 13.50 | 13.20 | 9.29 | 97,890 |   |  |