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            | 
                    Closing price on 5/6/2015
                 |  |  
    
        |           
                
                    | Open | 3.50 |  
                    | High | 3.50 |  
                    | Low | 3.20 |  
                    | Volume | 396,510 |  
                    | Split-adjusted Price | 2.40 |  
                
             | 
 |  HAC Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 5/6/2015 | -0.30 / -8.57% | 3.50 | 3.50 | 3.20 | 3.20 | 3.29 | 2.40 | 396,510 |   |  
            | 5/5/2015 | -0.20 / -5.41% | 3.70 | 3.70 | 3.50 | 3.50 | 3.52 | 2.63 | 332,600 |   |  			
            | 5/4/2015 | -0.30 / -7.50% | 3.90 | 3.90 | 3.60 | 3.70 | 3.75 | 2.78 | 194,000 |   |  
            | 4/27/2015 | 0.00 / 0.00% | 4.00 | 4.00 | 3.80 | 4.00 | 3.90 | 3.00 | 53,440 |   |  			
            | 4/24/2015 | 0.00 / 0.00% | 3.90 | 4.00 | 3.90 | 4.00 | 3.92 | 3.00 | 22,200 |   |  
            | 4/23/2015 | -0.10 / -2.44% | 4.00 | 4.10 | 3.90 | 4.00 | 3.92 | 3.00 | 24,949 |   |  			
            | 4/22/2015 | 0.00 / 0.00% | 4.00 | 4.10 | 4.00 | 4.10 | 4.00 | 3.08 | 16,200 |   |  
            | 4/21/2015 | 0.00 / 0.00% | 4.00 | 4.10 | 4.00 | 4.10 | 4.00 | 3.08 | 66,340 |   |  			
            | 4/20/2015 | -0.10 / -2.38% | 4.10 | 4.10 | 4.00 | 4.10 | 4.05 | 3.08 | 56,910 |   |  
            | 4/17/2015 | +0.10 / +2.44% | 4.10 | 4.20 | 4.00 | 4.20 | 4.08 | 3.15 | 76,700 |   |  			
            | 4/16/2015 | -0.10 / -2.38% | 4.20 | 4.20 | 4.10 | 4.10 | 4.11 | 3.08 | 137,050 |   |  
            | 4/15/2015 | +0.10 / +2.44% | 4.30 | 4.30 | 4.10 | 4.20 | 4.13 | 3.15 | 153,726 |   |  			
            | 4/14/2015 | -0.20 / -4.65% | 4.30 | 4.30 | 4.00 | 4.10 | 4.10 | 3.08 | 80,600 |   |  
            | 4/13/2015 | -0.10 / -2.27% | 4.30 | 4.40 | 4.20 | 4.30 | 4.24 | 3.23 | 104,175 |   |  			
            | 4/10/2015 | +0.20 / +4.76% | 4.20 | 4.40 | 4.20 | 4.40 | 4.29 | 3.30 | 162,174 |   |  
            | 4/9/2015 | +0.10 / +2.44% | 4.00 | 4.20 | 4.00 | 4.20 | 4.15 | 3.15 | 184,685 |   |  			
            | 4/8/2015 | +0.10 / +2.50% | 4.00 | 4.10 | 4.00 | 4.10 | 4.01 | 3.08 | 96,932 |   |  
            | 4/7/2015 | 0.00 / 0.00% | 3.90 | 4.00 | 3.90 | 4.00 | 3.96 | 3.00 | 65,030 |   |  			
            | 4/6/2015 | +0.10 / +2.56% | 3.90 | 4.00 | 3.90 | 4.00 | 3.90 | 3.00 | 53,808 |   |  
            | 4/3/2015 | 0.00 / 0.00% | 3.90 | 3.90 | 3.80 | 3.90 | 3.88 | 2.93 | 71,421 |   |  			
            | 4/2/2015 | +0.10 / +2.63% | 3.80 | 4.00 | 3.70 | 3.90 | 3.86 | 2.93 | 145,620 |   |  
            | 4/1/2015 | -0.20 / -5.00% | 4.00 | 4.00 | 3.80 | 3.80 | 3.84 | 2.85 | 136,185 |   |  			
            | 3/31/2015 | 0.00 / 0.00% | 4.00 | 4.10 | 4.00 | 4.00 | 4.00 | 3.00 | 63,417 |   |  
            | 3/30/2015 | 0.00 / 0.00% | 4.10 | 4.10 | 4.00 | 4.00 | 4.01 | 3.00 | 153,831 |   |  			
            | 3/27/2015 | -0.10 / -2.44% | 4.10 | 4.10 | 4.00 | 4.00 | 4.10 | 3.00 | 26,610 |   |  
            | 3/26/2015 | 0.00 / 0.00% | 4.00 | 4.20 | 4.00 | 4.10 | 4.03 | 3.08 | 157,265 |   |  			
            | 3/25/2015 | -0.10 / -2.38% | 4.10 | 4.20 | 4.00 | 4.10 | 4.07 | 3.08 | 35,701 |   |  
            | 3/24/2015 | 0.00 / 0.00% | 4.20 | 4.20 | 4.00 | 4.20 | 4.09 | 3.15 | 188,510 |   |  			
            | 3/23/2015 | -0.10 / -2.33% | 4.30 | 4.30 | 4.20 | 4.20 | 4.20 | 3.15 | 67,260 |   |  
            | 3/20/2015 | 0.00 / 0.00% | 4.20 | 4.30 | 4.20 | 4.30 | 4.20 | 3.23 | 201,211 |   |  |