Company: HURA
Filing Date: 2025-05-23
Form Type: 424B3
Source: 0001193125-25-125499
Chunk: 517

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-05-23
Form: 424B3
Chunk 517
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 718 Fair Value of Awards Granted during Prior FY that were Forfeited during Applicable FY, determined as of Prior FY End                                                                 |     |            |          — |   |     |             | — |     |          |          — |   |
| TOTAL ADJUSTMENTS                                                                                                                                                                                         |     |            |   (752,000 | ) |     |             | — |     |          |   (168,000 | ) |

330

| (3) | The dollar amounts reported in column (d) represent the average of the amounts reported for TuHURA’s                                                                                                                               
 NEOs as a group (excluding TuHURA’s PEOs) in the “Total” column of the SCT in each applicable year. The names of each of the NEOs included for purposes of calculating the average amounts in each applicable year are as follows: 
 (i) for the years ending December 31, 2024 and 2023, Dan Dearborn and Dennis Yamashita, and (ii) for the year ending June 30, 2023, Dennis Brown (TuHURA’s former Chief Scientific Officer), and Scott Praill (TuHURA’s            
 former Chief Financial Officer).                                                                                                                                                                                                   |

| (4) | Cumulative TSR is calculated by dividing the sum of the cumulative amount of dividends for the measurement                                                                                                                              
 period, assuming dividend reinvestment, and the difference between TuHURA’s share price at the end and the beginning of the measurement period by TuHURA’s share price at the beginning of the measurement period. The beginning of the 
 measurement period for each year in the table is December 31, 2021. No dividends were paid on stock or option awards in 2022, 2023 or 2024.                                                                                             |

| (5) | The dollar amounts reported represent the amount of net income (loss) reflected in TuHURA’s audited             
 financial statements for (a) the years ending December 31, 2024 and 2023 and (b) the year ending June 30, 2023. |

Analysis of Information Presented in the Pay Versus Performance Table In accordance with Item 402(v) of Regulation S-K,we are providing the following descriptions of the relationships between information presented in the Pay Versus Performance table above. The following graphs display the CAP to TuHURA’s NEOs compared to TuHURA’s TSR and TuHURA’s net income (loss) for fiscal 2022, 2023 and