Company: HURA
Filing Date: 2025-05-23
Form Type: 424B3
Source: 0001193125-25-125499
Chunk: 1000

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-05-23
Form: 424B3
Chunk 1000
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 to vest, perfect or confirm, of record or
otherwise, in the Converted Entity its right, title or interest in, to or under any of the rights, privileges, immunities, powers, purposes, franchises, properties or assets of TuHURA Nevada, or to otherwise carry out the purposes of this Plan and
the Conversion.

10. . This Plan shall be implemented and interpreted,
prior to the Effective Time, by the board of directors of TuHURA Nevada and, upon the Effective Time, by the board of directors of the Converted Entity, (a) each of which shall have full power and authority to delegate and assign any matters
covered hereunder to any other party(ies), including, without limitation, any officers of TuHURA Nevada or the Converted Entity, as the case may be, and (b) the interpretations and decisions of which shall be final, binding, and conclusive on
all parties.

11. . This Plan may be amended or modified by the board of directors of TuHURA Nevada at any time prior to
the Effective Time, provided that, if stockholder approval has already been obtained, such amendment shall not, without obtaining the approval of such amendment by the stockholders: (a) alter or change the manner or basis of converting a
stockholder’s shares of TuHURA Nevada into shares of the Converted Entity as set forth in Section 5 hereof, or (b) alter or change any of the terms and conditions of this Plan in a manner that adversely affects the stockholders of
TuHURA Nevada.

12. . At any time before the Effective Time, (a) this Plan may be terminated and the
Conversion may be abandoned by action of the board of directors of TuHURA Nevada, notwithstanding the approval of this Plan by the stockholders of TuHURA Nevada, or (b) the consummation of the Conversion may

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be deferred for a reasonable period of time if, in the opinion of the board of directors of TuHURA Nevada, such action would be in the best interest of TuHURA Nevada and its stockholders. In the
event of termination of this Plan, this Plan shall become void and of no effect and there shall be no liability on the part of TuHURA Nevada, its board of directors or stockholders with respect thereto.

13. . This Plan shall not confer any rights or remedies upon any person or entity other than as expressly
provided herein.

14. . Whenever possible, each provision of this