Company: HURA
Filing Date: 2025-05-23
Form Type: 424B3
Source: 0001193125-25-125499
Chunk: 634

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-05-23
Form: 424B3
Chunk 634
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 the Prorated Bonus ($51,781).      |

| (5) | Represents the estimated cost of continued health coverage payable by Kineta during Mr. Philips’ 
 severance period.                                                                                |

| (6) | Represents the estimated cost of continued health coverage payable by Kineta during Mr. Baker’s 
 severance period.                                                                               |

424

UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION

Unless the context indicates otherwise, references in this joint proxy statement/prospectus to “TuHURA,” “TuHURA Biosciences, Inc.” the “Company,” “we,” “us,” “our” and similar terms refer to TuHURA Biosciences, Inc., a Nevada corporation (formerly known as Kintara Therapeutics, Inc. and our predecessor company) and its consolidated subsidiaries. References to “Kintara” refer to our predecessor company prior to the reverse merger transaction completed on October 18, 2024 (the “Kintara Merger” or “Reverse Recapitalization”) whereby a wholly owned subsidiary of Kintara merged with and into TuHURA Biosciences, Inc., a Delaware corporation and a private company (the private company being referred to as “Legacy TuHURA”), with Kintara changing its name to “TuHURA Biosciences, Inc.” Capitalized terms included but not defined below have the same meaning as defined elsewhere in this joint proxy statement/prospectus.

The following unaudited pro forma condensed combined financial information presents the combination of the financial information of Kintara,
TuHURA, and Kineta adjusted to give effect to the Kintara Merger and the Mergers and related transactions (collectively, the “Transactions”) described below and in the accompanying notes to the unaudited pro forma condensed combined
financial information. The following unaudited pro forma condensed combined financial information has been prepared in accordance with Article 11 of Regulation S-X.

At the consummation of the Kintara Merger completed on October 18, 2024, Legacy TuHURA was the accounting acquirer and Kintara was the
“acquired” company for financial reporting purposes. The Kintara Merger was accounted for as a reverse recapitalization in accordance with U.S. GAAP. Under U.S. GAAP, the Kintara Merger was treated as the equivalent of Legacy TuHURA
issuing stock for the net assets of Kintara, accompanied