- 
        Signature
      
- 
        /s/ Alex Dillard
      
      
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        Stock symbol
      
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        DDS
      
      
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        Transactions as of
      
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        Oct 28, 2024
      
      
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        Transactions value $
      
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        $8,866
      
      
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        Form type
      
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        4
      
      
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        Date filed
      
- 
        10/30/2024, 04:52 PM
      
 
     
   
 
  
    Transactions Table
  
  
    
      
        
          | Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
      
      
          
            | transaction | DDS | Common Class A | Award | $8.87K | +23 | +0% | $385.48 | 1.02M | Oct 28, 2024 | Direct |  | 
          
            | holding | DDS | Common Class A |  |  |  |  |  | 41.5K | Oct 28, 2024 | See Footnote | F1 | 
          
            | holding | DDS | Common Class A |  |  |  |  |  | 7.3K | Oct 28, 2024 | See Footnote | F2 | 
          
            | holding | DDS | Common Class A |  |  |  |  |  | 36.5K | Oct 28, 2024 | See Footnote | F3 | 
          
            | holding | DDS | Common Class A - Retirement Plan |  |  |  |  |  | 0 | Oct 28, 2024 | Direct |  | 
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.
  
  
    Explanation of Responses:
  
  
  
    Remarks:
  
  The reporting person disclaims beneficial ownership of the shares reported herein as indirectly beneficially owned, except to the extent of his pecuniary interest therein.