Company: HURA
Filing Date: 2025-02-07
Form Type: S-4
Source: 0001193125-25-022803
Chunk: 9

Company: TuHURA Biosciences, Inc./NV
Filing Date: 2025-02-07
Form: S-4
Chunk 9
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 the number of shares of TuHURA Common Stock you own. The Mergers cannot be completed unless the Authorized Share Increase is approved by TuHURA stockholders. Assuming a quorum is present, the approval of the Authorized Share Increase Proposal requires the affirmative vote of holders of a majority of the total voting shares outstanding.

Whether or not you plan to attend the TuHURA special meeting via the TuHURA special meeting website, we urge you to please promptly complete, sign, date and return the accompanying proxy card in the enclosed postage-paid envelope or authorize the individuals named on the accompanying proxy card to vote your shares by calling the toll-free telephone number or by using the Internet as described in the instructions included with the accompanying proxy card. If your shares are held in the name of a bank, broker, trustee or other nominee, please follow the instructions on the voting instruction card furnished by such bank, broker, trustee or other nominee.**

#### By Order of the TuHURA Board of Directors,

#### Dr. James Manuso
Chairman of the Board

Dated: [●], 2025

Kineta, Inc. 7683 SE 27th Street, Suite 481 Mercer Island, Washington 98040 (203) 378-0400 NOTICE OF SPECIAL MEETING OF STOCKHOLDERS TO BE HELD ON [● ], 2025 To the Stockholders of Kineta, Inc.: On December 11, 2024, TuHURA Biosciences, Inc., a Nevada corporation (“TuHURA”), Hura Merger Sub I, Inc., a Delaware corporation and a direct wholly-owned subsidiary of TuHURA (“Merger Sub I”), Hura Merger Sub II, LLC, a Delaware limited liability company and direct wholly-owned subsidiary of TuHURA (“Merger Sub II,” and together with Merger Sub I, the “Merger Subs”), Kineta, Inc., a Delaware corporation (the “Company” or “Kineta”) and Craig Philips, solely in his capacity as the representative, agent and attorney-in-factof the stockholders of Kineta entered into an agreement and plan of merger, as it may be amended from time to time ( the “Merger Agreement”) a copy of which is attached as Annex Ato the accompanying joint proxy statement/prospectus, the full text of which is incorporated herein by reference and whereby affiliates of TuHURA will merge with and into Kineta with Kineta surviving the mergers (the “Mergers”). NOTICE IS