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        Signature
      
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        /s/ Jesse Bergeron, Attorney-in-Fact
      
      
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        Stock symbol
      
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        VMD
      
      
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        Transactions as of
      
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        Mar 17, 2023
      
      
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        Transactions value $
      
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        -$134,891
      
      
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        Form type
      
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        4
      
      
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        Date filed
      
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        3/20/2023, 05:53 PM
      
 
     
   
 
  
    Transactions Table
  
  
    
      
        
          | Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
      
      
          
            | transaction | VMD | Common Shares | Options Exercise | $27.4K | +12.1K | +11.79% | $2.27 | 115K | Mar 17, 2023 | Direct | F1 | 
          
            | transaction | VMD | Common Shares | Sale | -$162K | -12.1K | -10.55% | $13.43 | 103K | Mar 17, 2023 | Direct | F1 | 
      
    
   
  
    Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
  
  
    
      
        
          | Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes | 
      
      
          
            | transaction | VMD | Stock Options | Options Exercise | $0 | -12.1K | -100% | $0.00* | 0 | Mar 17, 2023 | Common Shares | 12.1K | $2.27 | Direct | F1, F2 | 
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.
  
  
    Explanation of Responses:
  
  
  
    Remarks:
  
  Exhibit List: -Exhibit 24 Limited Power of Attorney