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            | 
                    Closing price on 2/7/2018
                 |  |  
    
        |           
                
                    | Open | 3.50 |  
                    | High | 3.60 |  
                    | Low | 3.50 |  
                    | Volume | 24,100 |  
                    | Split-adjusted Price | 2.96 |  
                
             | 
 |  HAC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 2/7/2018 | -0.10 / -2.78% | 3.50 | 3.60 | 3.50 | 3.50 | 3.59 | 2.96 | 24,100 |   |  
            | 2/6/2018 | -0.10 / -2.70% | 3.30 | 3.60 | 3.20 | 3.60 | 3.28 | 3.04 | 970 |   |  			
            | 2/5/2018 | -0.10 / -2.63% | 3.60 | 3.80 | 3.60 | 3.70 | 3.60 | 3.12 | 8,436 |   |  
            | 2/2/2018 | -0.10 / -2.56% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 3.21 | 100 |   |  			
            | 2/1/2018 | +0.10 / +2.63% | 3.80 | 3.90 | 3.80 | 3.90 | 3.80 | 3.29 | 10,200 |   |  
            | 1/31/2018 | 0.00 / 0.00% | 3.90 | 3.90 | 3.70 | 3.80 | 3.76 | 3.21 | 14,500 |   |  			
            | 1/30/2018 | -0.10 / -2.56% | 3.90 | 3.90 | 3.80 | 3.80 | 3.80 | 3.21 | 3,137 |   |  
            | 1/29/2018 | +0.10 / +2.63% | 3.90 | 3.90 | 3.80 | 3.90 | 3.80 | 3.29 | 6,777 |   |  			
            | 1/26/2018 | -0.10 / -2.56% | 3.80 | 3.80 | 3.80 | 3.80 | 3.80 | 3.21 | 20,430 |   |  
            | 1/25/2018 | 0.00 / 0.00% | 3.80 | 3.90 | 3.60 | 3.90 | 3.77 | 3.29 | 28,900 |   |  			
            | 1/24/2018 | -0.10 / -2.50% | 3.90 | 3.90 | 3.80 | 3.90 | 3.83 | 3.29 | 33,500 |   |  
            | 1/23/2018 | +0.20 / +5.26% | 3.90 | 4.10 | 3.80 | 4.00 | 3.90 | 3.38 | 37,164 |   |  			
            | 1/22/2018 | -0.30 / -7.32% | 4.00 | 4.10 | 3.80 | 3.80 | 3.91 | 3.21 | 31,450 |   |  
            | 1/19/2018 | 0.00 / 0.00% | 4.10 | 4.10 | 4.00 | 4.00 | 4.08 | 3.38 | 8,242 |   |  			
            | 1/18/2018 | -0.10 / -2.44% | 4.00 | 4.10 | 4.00 | 4.00 | 4.00 | 3.38 | 24,443 |   |  
            | 1/17/2018 | +0.10 / +2.50% | 4.00 | 4.20 | 4.00 | 4.10 | 4.10 | 3.46 | 22,000 |   |  			
            | 1/16/2018 | -0.20 / -4.76% | 4.20 | 4.20 | 4.00 | 4.00 | 4.00 | 3.38 | 20,288 |   |  
            | 1/15/2018 | +0.10 / +2.44% | 4.10 | 4.20 | 4.10 | 4.20 | 4.10 | 3.55 | 20,241 |   |  			
            | 1/12/2018 | 0.00 / 0.00% | 4.10 | 4.20 | 4.10 | 4.10 | 4.10 | 3.46 | 47,774 |   |  
            | 1/11/2018 | +0.10 / +2.50% | 4.00 | 4.20 | 4.00 | 4.10 | 4.10 | 3.46 | 510,351 |   |  			
            | 1/10/2018 | -0.20 / -4.76% | 4.00 | 4.20 | 4.00 | 4.00 | 4.10 | 3.38 | 14,866 |   |  
            | 1/9/2018 | 0.00 / 0.00% | 4.10 | 4.20 | 4.00 | 4.20 | 4.17 | 3.55 | 1,130,855 |   |  			
            | 1/8/2018 | +0.10 / +2.44% | 4.00 | 4.20 | 4.00 | 4.20 | 4.00 | 3.55 | 20,384 |   |  
            | 1/5/2018 | 0.00 / 0.00% | 4.10 | 4.10 | 4.10 | 4.10 | 4.10 | 3.46 | 1,690 |   |  			
            | 1/4/2018 | 0.00 / 0.00% | 4.20 | 4.20 | 4.10 | 4.10 | 4.17 | 3.46 | 14,600 |   |  
            | 1/3/2018 | +0.10 / +2.50% | 4.00 | 4.20 | 4.00 | 4.10 | 4.12 | 3.46 | 93,133 |   |  			
            | 1/2/2018 | 0.00 / 0.00% | 3.90 | 4.10 | 3.90 | 4.00 | 3.91 | 3.38 | 2,800 |   |  
            | 12/29/2017 | -0.10 / -2.44% | 4.00 | 4.10 | 4.00 | 4.00 | 4.02 | 3.38 | 5,394 |   |  			
            | 12/28/2017 | 0.00 / 0.00% | 4.00 | 4.10 | 4.00 | 4.10 | 4.00 | 3.46 | 10,134 |   |  
            | 12/27/2017 | 0.00 / 0.00% | 4.10 | 4.20 | 4.10 | 4.10 | 4.10 | 3.46 | 20,600 |   |  |