Company: HURA
Filing Date: 2025-05-23
Form Type: 424B3
Source: 0001193125-25-125499
Chunk: 511

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-05-23
Form: 424B3
Chunk 511
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 Mr. Yamashita’s employment agreement provides that if Mr. Yamashita employment is terminated for any reason,
Mr. Dearborn shall receive his Accrued Obligations. Additionally, if Mr. Yamashita is terminated without cause, including by notice of non-extension of his employment agreement, or he resigns for
good reason, as such terms are defined in his employment agreement, and he executes a release of claims in the form prescribed by TuHURA within 30 days of the termination, (A) TuHURA is obligated to pay to Mr. Yamashita (i) his
Accrued Obligations, (ii) one year of his base salary plus an amount equal to the average of his two prior years’ bonuses, paid in one lump sum within 30 days of the separation, and (iii) reimbursement for monthly premiums to continue
health insurance for one year or until other health insurance is obtained by Mr. Yamashita and (B) any unvested portion of any outstanding options or unvested shares of TuHURA Common Stock granted to Mr. Yamashita will immediately
vest and become exercisable and will remain exercisable for a period of seven years following the date of his separation. If Mr. Yamashita’s termination occurs upon the same circumstances, except that it occurs immediately prior to, upon,
or within two years

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following a Change of Control (as defined in Mr. Yamashita’s employment agreement), Mr. Yamashita’s bonus payment will instead be an amount equal to the greater of the average of the two prior years’ bonuses or 50% of his base salary. Base Salaries The base salaries for Dr. Bianco, Mr. Dearborn, Mr. Hoffman and Dr. Yamashita for fiscal 2024 were established in connection with their employment agreements. The table below sets forth the base salary as of December 31, 2024, for each TuHURA NEO.

| Name                 |     | Base Salary        
 (as of 12/31/2024) |         |    |
|:---------------------|:----|:-------------------|--------:|---:|
| Dr. James Bianco     |     | $                  | 463,764 |    |
| Dan Dearborn         |     | $                  | 339,101 |    |
| Dr. Dennis Yamashita |     | $                  |       — | -1 |
| Robert Hoffman       |     | $