- 
        Signature
      
 
      - 
        /s/ MICHAEL M. OZIMEK, BY POWER OF ATTORNEY
      
 
    
    
      
- 
        Stock symbol
      
 
      - 
        TRST
      
 
    
    
      
- 
        Transactions as of
      
 
      - 
        Nov 17, 2021
      
 
    
    
      
- 
        Transactions value $
      
 
      - 
        -$50,166
      
 
    
    
      
- 
        Form type
      
 
      - 
        4
      
 
    
    
      
- 
        Date filed
      
 
      - 
        11/19/2021, 10:37 AM
      
 
    
    
    
    
   
     
   
 
  
    Transactions Table
  
  
    
      
        
          | Type | 
          Sym | 
          Class | 
          Transaction | 
          Value $ | 
          Shares | 
          Change % | 
          * Price $ | 
          Shares After | 
          Date | 
          Ownership | 
          Footnotes | 
        
      
      
          
            | transaction | 
            TRST | 
            COMMON STOCK | 
            Options Exercise | 
            $0 | 
            +1.48K | 
            +6.16% | 
            $0.00 | 
            25.5K | 
            Nov 17, 2021 | 
            Direct | 
            F1, F2, F3 | 
          
          
            | transaction | 
            TRST | 
            COMMON STOCK | 
            Disposed to Issuer | 
            -$50.2K | 
            -1.48K | 
            -5.8% | 
            $33.85 | 
            24K | 
            Nov 17, 2021 | 
            Direct | 
            F1, F3 | 
          
          
            | holding | 
            TRST | 
            COMMON STOCK | 
             | 
             | 
             | 
             | 
             | 
            1.06K | 
            Nov 17, 2021 | 
            BY FAMILY | 
             | 
          
      
    
   
  
    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 | 
            TRST | 
            RESTRICTED STOCK UNIT | 
            Options Exercise | 
            $0 | 
            -1.48K | 
            -33.34% | 
            $0.00 | 
            2.96K | 
            Nov 17, 2021 | 
            COMMON STOCK | 
            1.48K | 
            $0.00 | 
            Direct | 
            F2, F3 | 
          
      
    
   
  
    * An asterisk sign (*) next to the price indicates that the price is likely invalid.
  
  
    Explanation of Responses:
  
  
  
    Remarks:
  
  ADDITIONAL SHARES ACQUIRED BY REPORTING PERSON'S PARTICIPATION IN DIVIDEND REINVESTMENT AND/OR EMPLOYEE BENEFIT PLAN WITH DIVIDEND REINVESTMENT FEATURE.