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            | 
                    Closing price on 11/11/2016
                 |  |  
    
        |           
                
                    | Open | 13.00 |  
                    | High | 13.20 |  
                    | Low | 13.00 |  
                    | Volume | 401,120 |  
                    | Split-adjusted Price | 13.10 |  
                
             | 
 |  ATG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 11/11/2016 | 0.00 / 0.00% | 13.00 | 13.20 | 13.00 | 13.10 | 13.11 | 13.10 | 401,120 |   |  
            | 11/10/2016 | +0.05 / +0.38% | 13.05 | 13.30 | 13.05 | 13.10 | 13.11 | 13.10 | 214,260 |   |  			
            | 11/9/2016 | -0.15 / -1.14% | 13.20 | 13.20 | 13.00 | 13.05 | 13.02 | 13.05 | 160,360 |   |  
            | 11/8/2016 | -0.10 / -0.75% | 13.20 | 13.30 | 12.95 | 13.20 | 13.15 | 13.20 | 343,520 |   |  			
            | 11/7/2016 | +0.10 / +0.76% | 13.20 | 13.30 | 13.00 | 13.30 | 13.05 | 13.30 | 791,520 |   |  
            | 11/4/2016 | 0.00 / 0.00% | 13.00 | 13.20 | 13.00 | 13.20 | 13.13 | 13.20 | 160,090 |   |  			
            | 11/3/2016 | +0.10 / +0.76% | 13.00 | 13.20 | 13.00 | 13.20 | 13.04 | 13.20 | 148,410 |   |  
            | 11/2/2016 | -0.25 / -1.87% | 13.30 | 13.30 | 13.10 | 13.10 | 13.18 | 13.10 | 163,060 |   |  			
            | 11/1/2016 | -0.05 / -0.37% | 13.40 | 13.40 | 13.10 | 13.35 | 13.27 | 13.35 | 277,670 |   |  
            | 10/31/2016 | -0.25 / -1.83% | 13.65 | 13.65 | 13.40 | 13.40 | 13.57 | 13.40 | 349,720 |   |  			
            | 10/28/2016 | -0.15 / -1.09% | 13.70 | 14.10 | 13.65 | 13.65 | 13.74 | 13.65 | 158,300 |   |  
            | 10/27/2016 | +0.05 / +0.36% | 13.70 | 14.00 | 13.65 | 13.80 | 13.75 | 13.80 | 162,980 |   |  			
            | 10/26/2016 | +0.05 / +0.36% | 13.70 | 13.90 | 13.60 | 13.75 | 13.67 | 13.75 | 169,180 |   |  
            | 10/25/2016 | 0.00 / 0.00% | 13.60 | 13.75 | 13.50 | 13.70 | 13.61 | 13.70 | 256,530 |   |  			
            | 10/24/2016 | -0.20 / -1.44% | 13.70 | 13.70 | 13.40 | 13.70 | 13.50 | 13.70 | 186,430 |   |  
            | 10/21/2016 | -0.15 / -1.07% | 14.00 | 14.05 | 13.60 | 13.90 | 13.82 | 13.90 | 324,570 |   |  			
            | 10/20/2016 | -0.05 / -0.35% | 14.00 | 14.20 | 13.50 | 14.05 | 13.78 | 14.05 | 311,520 |   |  
            | 10/19/2016 | +0.20 / +1.44% | 13.90 | 14.20 | 13.90 | 14.10 | 14.00 | 14.10 | 219,880 |   |  			
            | 10/18/2016 | -0.50 / -3.47% | 14.30 | 14.30 | 13.90 | 13.90 | 13.94 | 13.90 | 178,040 |   |  
            | 10/17/2016 | -0.35 / -2.37% | 14.70 | 14.70 | 14.30 | 14.40 | 14.45 | 14.40 | 153,920 |   |  			
            | 10/14/2016 | -0.25 / -1.67% | 15.00 | 15.20 | 14.75 | 14.75 | 14.95 | 14.75 | 126,490 |   |  
            | 10/13/2016 | -0.20 / -1.32% | 15.10 | 15.20 | 15.00 | 15.00 | 15.09 | 15.00 | 152,820 |   |  			
            | 10/12/2016 | +0.15 / +1.00% | 15.10 | 15.20 | 15.00 | 15.20 | 15.10 | 15.20 | 192,060 |   |  
            | 10/11/2016 | -0.05 / -0.33% | 15.10 | 15.50 | 15.00 | 15.05 | 15.06 | 15.05 | 293,820 |   |  			
            | 10/10/2016 | -0.15 / -0.98% | 15.15 | 15.40 | 15.10 | 15.10 | 15.20 | 15.10 | 580,430 |   |  
            | 10/7/2016 | +0.05 / +0.33% | 15.10 | 15.25 | 15.10 | 15.25 | 15.13 | 15.25 | 439,930 |   |  			
            | 10/6/2016 | +0.20 / +1.33% | 15.00 | 15.30 | 15.00 | 15.20 | 15.23 | 15.20 | 234,800 |   |  
            | 10/5/2016 | -0.20 / -1.32% | 15.15 | 15.20 | 15.00 | 15.00 | 15.10 | 15.00 | 231,420 |   |  			
            | 10/4/2016 | +0.10 / +0.66% | 15.10 | 15.30 | 15.00 | 15.20 | 15.18 | 15.20 | 265,850 |   |  
            | 10/3/2016 | -0.30 / -1.95% | 15.40 | 15.40 | 15.00 | 15.10 | 15.11 | 15.10 | 277,820 |   |  |