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            | 
                    Closing price on 4/4/2017
                 |  |  
    
        |           
                
                    | Open | 18.50 |  
                    | High | 18.60 |  
                    | Low | 18.50 |  
                    | Volume | 25,100 |  
                    | Split-adjusted Price | 14.64 |  
                
             | 
 |  C21 Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/4/2017 | +0.20 / +1.09% | 18.50 | 18.60 | 18.50 | 18.60 | 18.52 | 14.64 | 25,100 |   |  
            | 4/3/2017 | +1.40 / +8.24% | 18.40 | 18.50 | 18.40 | 18.40 | 18.41 | 14.48 | 8,300 |   |  			
            | 3/31/2017 | -0.50 / -2.72% | 17.00 | 17.90 | 17.00 | 17.90 | 17.02 | 14.09 | 4,100 |   |  
            | 3/30/2017 | -0.80 / -4.17% | 18.40 | 18.40 | 18.40 | 18.40 | 18.40 | 14.48 | 2,054 |   |  			
            | 3/29/2017 | +0.20 / +1.05% | 19.00 | 19.20 | 19.00 | 19.20 | 19.09 | 14.16 | 13,010 |   |  
            | 3/28/2017 | -0.10 / -0.52% | 19.00 | 19.00 | 19.00 | 19.00 | 19.00 | 14.02 | 1,394 |   |  			
            | 3/27/2017 | +1.10 / +6.11% | 18.70 | 19.10 | 18.70 | 19.10 | 18.81 | 14.09 | 2,200 |   |  
            | 3/24/2017 | 0.00 / 0.00% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 13.28 | 0 |   |  			
            | 3/23/2017 | -0.50 / -2.70% | 18.30 | 18.30 | 18.00 | 18.00 | 18.02 | 13.28 | 4,094 |   |  
            | 3/22/2017 | -0.10 / -0.54% | 18.50 | 18.50 | 18.50 | 18.50 | 18.50 | 13.65 | 1,200 |   |  			
            | 3/21/2017 | +0.30 / +1.64% | 18.30 | 18.60 | 18.30 | 18.60 | 18.46 | 13.72 | 6,530 |   |  
            | 3/20/2017 | +0.30 / +1.67% | 18.20 | 18.30 | 18.20 | 18.30 | 18.25 | 13.50 | 2,400 |   |  			
            | 3/17/2017 | +0.50 / +2.84% | 18.00 | 18.10 | 18.00 | 18.10 | 18.01 | 13.35 | 900 |   |  
            | 3/16/2017 | +0.10 / +0.57% | 17.60 | 17.60 | 17.60 | 17.60 | 17.60 | 12.98 | 0 |   |  			
            | 3/15/2017 | -0.20 / -1.13% | 17.70 | 17.70 | 17.50 | 17.50 | 17.60 | 12.91 | 9,430 |   |  
            | 3/14/2017 | 0.00 / 0.00% | 17.70 | 17.70 | 17.70 | 17.70 | 17.70 | 13.06 | 200 |   |  			
            | 3/13/2017 | 0.00 / 0.00% | 17.70 | 17.70 | 17.70 | 17.70 | 17.70 | 13.06 | 0 |   |  
            | 3/10/2017 | -0.40 / -2.22% | 17.80 | 17.80 | 17.60 | 17.60 | 17.69 | 12.98 | 11,600 |   |  			
            | 3/9/2017 | +0.10 / +0.56% | 18.00 | 18.00 | 17.80 | 18.00 | 17.89 | 13.28 | 15,200 |   |  
            | 3/8/2017 | -0.20 / -1.10% | 18.00 | 18.00 | 17.90 | 17.90 | 17.98 | 13.20 | 13,000 |   |  			
            | 3/7/2017 | -0.10 / -0.55% | 18.10 | 18.10 | 18.10 | 18.10 | 18.10 | 13.35 | 0 |   |  
            | 3/6/2017 | +0.20 / +1.11% | 18.00 | 18.20 | 18.00 | 18.20 | 18.05 | 13.43 | 1,111 |   |  			
            | 3/3/2017 | 0.00 / 0.00% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 13.28 | 900 |   |  
            | 3/2/2017 | 0.00 / 0.00% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 13.28 | 0 |   |  			
            | 3/1/2017 | -0.30 / -1.64% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 13.28 | 1,000 |   |  
            | 2/28/2017 | 0.00 / 0.00% | 18.30 | 18.30 | 18.30 | 18.30 | 18.30 | 13.50 | 0 |   |  			
            | 2/27/2017 | +0.30 / +1.67% | 18.30 | 18.30 | 18.30 | 18.30 | 18.30 | 13.50 | 100 |   |  
            | 2/24/2017 | 0.00 / 0.00% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 13.28 | 4,000 |   |  			
            | 2/23/2017 | 0.00 / 0.00% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 13.28 | 3,700 |   |  
            | 2/22/2017 | 0.00 / 0.00% | 18.00 | 18.00 | 18.00 | 18.00 | 18.00 | 13.28 | 6,000 |   |  |