Company: HURA
Filing Date: 2025-08-12
Form Type: S-1
Source: 0001193125-25-179009
Chunk: 323

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-08-12
Form: S-1
Chunk 323
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| Stock options issued and outstanding |     |                    |  6,403,818 |     |      |  2,781,064 |
| Unvested restricted stock units      |     |                    |        114 |     |      |          — |
| Warrants                             |     |                    | 10,609,855 |     |      |  8,083,775 |
| Total                                |     |                    | 17,013,787 |     |      | 28,625,352 |

F-8 2

TUHURA BIOSCIENCES, INC AND SUBSIDIARIES Notes to the consolidated financial statements For the years ended December 31, 2024, and 2023

Note 5-Fairvalue measurements

The following tables present information about financial assets and liabilities measured at fair value on a recurring basis and indicate the level of the fair value hierarchy utilized to determine such fair values:

|                      |     | December 31, 2023 |   |     |         |   |     |         |         |     |       |         |
|:---------------------|:----|:------------------|:--|:----|:--------|:--|:----|:--------|--------:|:----|:------|--------:|
|                      |     | Level 1           |   |     | Level 2 |   |     | Level 3 |         |     | Total |         |
| Derivative Liability |     | $                 | — |     | $       | — |     | $       | 137,000 |     | $     | 137,000 |
| Total Liabilities    |     | $                 | — |     | $       | — |     | $       | 137,000 |     | $     | 137,000 |

There were no transfers between the Level 1, Level 2 or Level 3 categories during the years ended December 31, 2024 and 2023.

Derivative Liability

The following table presents activity for the Derivative Liability that were measured at fair value using significant unobservable Level 3 inputs during the years ended December 31, 2024 and, 2023:

| Balance as of January 1, 2023                                   |     | DerivativeLiability |          — |   |
|:----------------------------------------------------------------|:----|:--------------------|-----------:|:--|
| Additions (make-whole provision in convertible