- 
        Signature
      
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        /s/ Carol Worthy, attorney-in-fact
      
      
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        Stock symbol
      
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        ALG
      
      
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        Transactions as of
      
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        Aug 22, 2025
      
      
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        Transactions value $
      
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        -$555,484
      
      
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        Form type
      
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        4
      
      
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        Date filed
      
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        8/26/2025, 01:58 PM
      
 
     
   
 
  
    Reporting Owners (1)
  
  
    
      
        
          | Name | Relationship | Address | Signature | Signature date | CIK | 
      
      
          
            | Leonard Jeffery Allen | President & CEO, Director | 1627 E WALNUT ST, SEGUIN | /s/ Carol Worthy, attorney-in-fact | 2025-08-26 | 0001531259 | 
      
    
   
  
    Transactions Table
  
  
    
      
        
          | Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
      
      
          
            | transaction | ALG | Common Stock | Sale | -$511K | -2.3K | -5.62% | $222.11 | 38.6K | Aug 22, 2025 | Direct |  | 
          
            | transaction | ALG | Common Stock | Sale | -$44.6K | -200 | -0.52% | $223.15 | 38.4K | Aug 22, 2025 | Direct |  | 
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.
  
  
    Remarks:
  
  Ex. 24 - Power of Attorney (incorporated by reference to the Power of Attorney filed as Exhibit 24 to the Form 4 filed by the reporting person on May 11, 2016).