Company: HURA
Filing Date: 2025-05-23
Form Type: 424B3
Source: 0001193125-25-125499
Chunk: 50

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-05-23
Form: 424B3
Chunk 50
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URA Common Stock issuable in book-entry form and (b) an aggregate amount of cash, in each case, comprising approximately the amounts required to be delivered
pursuant to the Merger Agreement in respect of shares of Kineta Common Stock, including cash paid in lieu of fractional shares. Upon receipt of a letter of transmittal or an “agent’s message” in customary form by the Exchange Agent
after the Effective Time, Kineta stockholders will be entitled to receive: (a) a number of whole shares of TuHURA Common Stock that such holder is entitled to receive pursuant to the Merger Agreement; and (b) the amount (after giving
effect to any required tax withholdings as provided in the Merger Agreement) of any cash that such holder is entitled to receive pursuant to the Merger Agreement, including any cash in lieu of fractional shares of TuHURA Common Stock.

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For illustrative purposes, the following table provides examples of the initial Merger Consideration payable to holders of Kineta Common Stock at the Closing based on certain assumptions regarding the Closing Adjusted Cash Consideration as of the Closing Date: Initial Merger Consideration payable to Kineta Stockholders (1)

| Initial Stock Consideration Per 10 Shares of Kineta Common Stock(5) |     | Merger Consideration    
 Received by Kineta      
 Stockholders at         
 Closing                 
 Assuming a Closing      
 Adjusted Cash           
 Consideration Equals    
 Negative $2,000,0000(2) |     1 share of TuHURA 
          Common Stock 
 (plus cash in lieu of 
          the value of 
    0.702562 shares of 
                TuHURA 
                Common 
                Stock) |     | Merger Consideration    
 Received by Kineta      
 Stockholders at Closing 
 Assuming the Closing    
 Adjusted Cash           
 Consideration Equals    
 $0(3)                   |     1 share of TuHURA 
          Common Stock 
 (plus cash in lieu of 
          the value of 
    0.937398 shares of 
                TuHURA 
                Common 
                Stock) |     | Merger Consideration    
 Received by Kineta      
 Stockholders at Closing 
 Assuming the Closing    
 Adjusted Cash           
 Consideration           
 Equals                  
 $2,000,000(4)           |     1 share of TuHURA 
          Common Stock 
 (plus cash in lieu of 
          the value of 
    0.937398 shares of 
                TuHURA