Company: HURA
Filing Date: 2025-05-23
Form Type: 424B3
Source: 0001193125-25-125499
Chunk: 301

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-05-23
Form: 424B3
Chunk 301
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 following the completion of the Mergers or (ii) in the event that the Mergers are
not consummated or the Merger Agreement is terminated in accordance with its terms, at such time as determined by the TuHURA Board of Directors. The Delaware Conversion will become effective upon the filing of, and at the date and time specified in
(as applicable), the Nevada Articles of Conversion filed with the Nevada Secretary of State and the Delaware Certificate of Conversion and the Delaware Charter filed with the Delaware Secretary of State, in each case upon acceptance thereof by the
Nevada Secretary of State and the Delaware Secretary of State. Notwithstanding anything to the contrary, in no event will the Delaware Conversion become effective before the completion of the Mergers or the termination of the Merger Agreement in
accordance with its terms.

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Changes as a Result of the Delaware Conversion

If the Delaware Conversion Proposal is approved, the Delaware Conversion will effect a change in the legal domicile of TuHURA and other changes
of a legal nature, the most significant of which are described below under the section of this joint proxy statement/prospectus entitled “Comparison of Stockholders’ Rights.”The Delaware Conversion is not expected to affect
any of TuHURA’s material contracts with any third parties and TuHURA’s rights and obligations under such material contractual arrangements will continue as rights and obligations of TuHURA as a Delaware corporation. The Delaware Conversion
itself will not result in any change in headquarters, business, jobs, management, location of any of TuHURA’s offices or facilities, number of employees, assets, liabilities or net worth (other than as a result of the costs incident to the
Delaware Conversion), or officers and directors of TuHURA.

Mechanism for Reincorporation into Delaware

The process for reincorporating TuHURA from Nevada to Delaware calls for the Nevada Articles of Conversion to be filed with the Nevada
Secretary of State and for the Delaware Charter and the Delaware Certificate of Conversion to be filed with the Delaware Secretary of State at approximately the time desired for the Delaware Conversion to take effect.

If the Delaware Conversion Proposal is approved, but the Authorized Share Increase Proposal is not, then, in effectuating the Delaware
Conversion, the authorized shares of TuHURA Common Stock under the Delaware Charter will remain at 75 million shares of TuHURA Common Stock. If both the Delaware Conversion Proposal and the Authorized Share Increase Proposal are approved, then, in
effectuating the Delaware Conversion, the authorized