Company: HURA
Filing Date: 2025-05-23
Form Type: 424B3
Source: 0001193125-25-125499
Chunk: 622

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-05-23
Form: 424B3
Chunk 622
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          — |     | $ | (373,436     | ) |     | $ |          — |     | $ |      344,831 |     | $ |            — |
| 2022 |      | $ |    1,608,712 |     | $ |    3,211,587 |     | $ |      980,054 |     | $ |    187,476 |     | $ | —            |   |     | $ |    720,300 |     | $ |      628,658 |     | $ |    3,744,411 |

| (a) | The grant date fair value of equity awards represents the total of the amounts reported in the “Stock 
 Awards” and “Option Awards” columns in the Summary Compensation Table for the applicable year.        |

| (b) | The equity award adjustments for each applicable fiscal year include the addition (or subtraction, as 
 applicable) of the following:                                                                         |

| (i) | the year-end fair value (computed consistent with the methodology used                                                                                     
 for share-based payments under U.S. GAAP) of any equity awards granted in the applicable year that are outstanding and unvested as of the end of the year; |

| (ii) | the amount of change as of the end of the applicable year (from the end of the prior fiscal year) in fair value 
 of any awards granted in prior years that are outstanding and unvested as of the end of the applicable year;    |

| (iii) | for awards that are granted and vest in the same applicable year, the fair value as of the vesting date; |

| (iv) | for awards granted in prior years that vest in the applicable year, the amount equal to the change as of the 
 vesting date (from the end of the prior fiscal year) in fair value;                                          |

| (v) | for awards granted in prior years that are determined to fail to meet the applicable vesting conditions during   
 the applicable year, a deduction for the amount equal to the fair value at the end of the prior fiscal year; and |

| (vi) | the dollar value of any dividends or other earnings paid on stock or option awards in the applicable year prior                                                        
 to the vesting date that are not otherwise reflected in the fair value of such award or included in any other component of total compensation for the applicable year. |

| (3) | Average Summary Compensation Table Total for