- 
        Signature
      
- 
        /s/ Simon Calton
      
      
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        Stock symbol
      
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        CRTG
      
      
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        Transactions as of
      
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        Feb 2, 2022
      
      
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        Transactions value $
      
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        -$14,949
      
      
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        Form type
      
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        4
      
      
- 
        Date filed
      
- 
        2/4/2022, 08:31 PM
      
 
     
   
 
  
    Transactions Table
  
  
    
      
        
          | Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
      
      
          
            | transaction | CRTG | Common Stock | Sale | -$5.02K | -102K | -0.98% | $0.05 | 10.3M | Feb 2, 2022 | By Carlton James Ltd | F1, F4 | 
          
            | transaction | CRTG | Common Stock | Sale | -$5.32K | -102K | -0.99% | $0.05 | 10.2M | Feb 3, 2022 | By Carlton James Ltd | F2, F4 | 
          
            | transaction | CRTG | Common Stock | Sale | -$4.61K | -102K | -1% | $0.05 | 10.1M | Feb 4, 2022 | By Carlton James Ltd | F3, F4 | 
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.
  
  
    Explanation of Responses:
  
  
  
    Remarks:
  
  Represents Reporting Person's pecuniary interest in shares sold and held by Carlton James Ltd.